From 7b8d3b559ba2771eb49632617ac27d1e386d7d23 Mon Sep 17 00:00:00 2001 From: xcs Date: Sat, 29 Aug 2026 11:46:27 +0800 Subject: [PATCH] =?UTF-8?q?feat(seed):=20=E8=8A=AF=E7=89=87=E7=B1=BB?= =?UTF-8?q?=E5=9E=8B=E5=AD=97=E5=85=B8=E4=B8=A4=E5=BC=A0=E8=A1=A8=20?= =?UTF-8?q?=E2=80=94=E2=80=94=20=E7=BA=A6=E6=9D=9F=E7=B1=BB=E5=9E=8B?= =?UTF-8?q?=E4=BB=8E=E3=80=8C=E6=AF=8F=E9=A2=97=E6=96=99=E5=90=84=E6=A0=87?= =?UTF-8?q?=E4=B8=80=E6=AC=A1=E3=80=8D=E6=90=AC=E5=88=B0=E3=80=8C=E6=8C=89?= =?UTF-8?q?=E7=B1=BB=E5=9E=8B=E6=A0=87=E4=B8=80=E6=AC=A1=E3=80=8D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 两颗料是不是用同一套参数名、同一套软硬约束,从此是结构保证而不是措辞叮嘱: 字段清单挂在类型上,一颗料关联一个类型。此前靠 parts.parameter.param_name 的 自指引用墙硬咬(措辞拦了三次没拦住才砌的),那堵墙可以退休了。 另播一颗 LDO(AMS1117-3.3)—— 它是「两颗料类型不一致 → 硬拦」那条路的唯一素材。 同批修复两条因此变为过时的既有断言(均在 seed-mvp-data.test.ts,非本任务新增): 「样例料号」测试原本枚举 parts.profile 恰好两行,新增 AMS1117-3.3 后改为三行; 「标准化参数集」测试原本断言每行 parts.parameter 都带 constraint_type,该列已 搬到 parts.type_param 字典,断言相应改为 toBeUndefined()。 Co-Authored-By: Claude Opus 5 (1M context) Claude-Session: https://claude.ai/code/session_01LKMZDwMbyKzjw6Hembwvet --- .../src/app/__tests__/seed-mvp-data.test.ts | 66 +++++++++++++- apps/api/src/app/seed-mvp-data.ts | 87 ++++++++++++++++--- 2 files changed, 137 insertions(+), 16 deletions(-) diff --git a/apps/api/src/app/__tests__/seed-mvp-data.test.ts b/apps/api/src/app/__tests__/seed-mvp-data.test.ts index 45a85a2..19610b6 100644 --- a/apps/api/src/app/__tests__/seed-mvp-data.test.ts +++ b/apps/api/src/app/__tests__/seed-mvp-data.test.ts @@ -13,6 +13,10 @@ import { describe, expect, it } from 'vitest'; import { MASTER_DOMAINS, MASTER_OBJECTS, MASTER_SAMPLE_ROWS } from '../seed-mvp-data.ts'; +const tableOf = (domain: string, object: string) => MASTER_OBJECTS.find((o) => o.domain === domain && o.object === object); +const seedRowsOf = (domain: string, object: string) => + MASTER_SAMPLE_ROWS.filter((r) => r.address.domain === domain && r.address.object === object); + describe('主数据四域', () => { it('八个域:客户 / 项目 / 供应商 / 市场 + 料件 / 需求 / 替代 / 验证(SS02 差异评估 2026-08-26 加后四域)', () => { expect([...MASTER_DOMAINS]).toEqual(['customer', 'project', 'supplier', 'market', 'parts', 'demand', 'substitution', 'validation']); @@ -33,7 +37,8 @@ describe('主数据四域', () => { it('样例料号:原 PN 与同族可调版在库,候选 XL2596S-5.0 刻意不播(数据工单那条路要试得出来)', () => { const parts = MASTER_SAMPLE_ROWS.filter((r) => r.address.domain === 'parts' && r.address.object === 'profile').map((r) => r.key['internal_pn']); - expect(parts).toEqual(['LM2596S-5.0', 'LM2596S-ADJ']); + // AMS1117-3.3(LDO)是 W05 重写 Task 1 新播的第三颗 —— 「两颗料类型不一致 → 硬拦」那条路的唯一素材 + expect(parts).toEqual(['LM2596S-5.0', 'LM2596S-ADJ', 'AMS1117-3.3']); expect(parts).not.toContain('XL2596S-5.0'); }); @@ -45,7 +50,9 @@ describe('主数据四域', () => { for (const row of params) { expect(Object.keys(row.key).sort()).toEqual(['internal_pn', 'param_name']); expect(row.values['param_value'], JSON.stringify(row.key)).toBeTruthy(); - expect(row.values['constraint_type']).toMatch(/^(hard|soft)$/); + // 约束类型已搬到 parts.type_param 字典上(W05 重写 Task 1)—— 这张子表不再带这一列, + // 留着旧断言会重新允许「同一个参数在两颗料上各标一次约束」,正是这次改造要消灭的东西。 + expect(row.values['constraint_type']).toBeUndefined(); } // parts.profile 不再声明这一列的值 —— 两行样例主记录里它应为空(物理列留在基线,不再写) const profiles = MASTER_SAMPLE_ROWS.filter((r) => r.address.domain === 'parts' && r.address.object === 'profile'); @@ -98,3 +105,58 @@ describe('主数据四域', () => { } }); }); + +describe('芯片类型字典(W05 重写)', () => { + it('两张新表都物化了,主键形状对', () => { + const chipType = tableOf('parts', 'chip_type'); + expect(chipType?.fields.find((f) => f.name === 'type_id')).toMatchObject({ type: 'integer', primaryKey: true }); + expect(chipType?.fields.map((f) => f.name)).toEqual(expect.arrayContaining(['type_id', 'type_name', 'description'])); + + const typeParam = tableOf('parts', 'type_param'); + /* 复合主键:一个类型下多个参数名 —— 主键少一半,同一类型的第二个参数就会覆盖第一个 */ + expect(typeParam?.fields.filter((f) => f.primaryKey).map((f) => f.name)).toEqual(['type_id', 'param_name']); + expect(typeParam?.fields.map((f) => f.name)).toEqual( + expect.arrayContaining(['type_id', 'param_name', 'param_desc', 'constraint_type', 'param_unit']), + ); + }); + + it('P-08 上有 chip_type_id,类型与字典的主键对得上(integer)', () => { + expect(tableOf('parts', 'profile')?.fields.find((f) => f.name === 'chip_type_id')).toMatchObject({ type: 'integer' }); + }); + + it('种子:两个类型,DC-DC 七个核心参数字段、LDO 五个', () => { + const types = seedRowsOf('parts', 'chip_type'); + expect(types.map((r) => r.values['type_name']).sort()).toEqual(['DC-DC 降压稳压器', 'LDO 线性稳压器']); + + const dcdc = types.find((r) => r.values['type_name'] === 'DC-DC 降压稳压器')?.values['type_id']; + const params = seedRowsOf('parts', 'type_param').filter((r) => r.values['type_id'] === dcdc); + expect(params.map((r) => r.values['param_name'])).toEqual([ + '输入电压范围', '输出电压', '输出电流', '开关频率', '静态电流', '工作温度', '使能阈值', + ]); + /* 约束类型搬到字典上了 —— 同一个参数在两颗料上标法不一致这件事从结构上消失 */ + expect(params.find((r) => r.values['param_name'] === '静态电流')?.values['constraint_type']).toBe('soft'); + expect(params.find((r) => r.values['param_name'] === '输入电压范围')?.values['constraint_type']).toBe('hard'); + /* 每个字段都要有说明 —— AI 分析时读的就是它 */ + expect(params.every((r) => String(r.values['param_desc'] ?? '') !== '')).toBe(true); + + const ldo = types.find((r) => r.values['type_name'] === 'LDO 线性稳压器')?.values['type_id']; + expect(seedRowsOf('parts', 'type_param').filter((r) => r.values['type_id'] === ldo)).toHaveLength(5); + }); + + it('三颗既有料都归了 DC-DC 类型,新播一颗 LDO 供「类型不一致」那条用例用', () => { + const dcdc = seedRowsOf('parts', 'chip_type').find((r) => r.values['type_name'] === 'DC-DC 降压稳压器')?.values['type_id']; + const ldo = seedRowsOf('parts', 'chip_type').find((r) => r.values['type_name'] === 'LDO 线性稳压器')?.values['type_id']; + const parts = seedRowsOf('parts', 'profile'); + for (const pn of ['LM2596S-5.0', 'LM2596S-ADJ']) { + expect(parts.find((r) => r.key['internal_pn'] === pn)?.values['chip_type_id']).toBe(dcdc); + } + expect(parts.find((r) => r.key['internal_pn'] === 'AMS1117-3.3')?.values['chip_type_id']).toBe(ldo); + }); + + it('AMS1117-3.3 的参数行按 LDO 的字段清单播齐 —— 它要能被真拿来比', () => { + const ldo = seedRowsOf('parts', 'chip_type').find((r) => r.values['type_name'] === 'LDO 线性稳压器')?.values['type_id']; + const names = seedRowsOf('parts', 'type_param').filter((r) => r.values['type_id'] === ldo).map((r) => r.values['param_name']); + const rows = seedRowsOf('parts', 'parameter').filter((r) => r.key['internal_pn'] === 'AMS1117-3.3'); + expect(rows.map((r) => r.key['param_name']).sort()).toEqual([...names].sort()); + }); +}); diff --git a/apps/api/src/app/seed-mvp-data.ts b/apps/api/src/app/seed-mvp-data.ts index 0a544d8..beda969 100644 --- a/apps/api/src/app/seed-mvp-data.ts +++ b/apps/api/src/app/seed-mvp-data.ts @@ -152,6 +152,27 @@ export const MASTER_OBJECTS: readonly ObjectDeclaration[] = [ `normalized_parameter_set` 的数据类型本就写的是 `Structure`。物理列 `parts.profile. normalized_parameter_set` 仍留在基线里(不删列),只是活动清单不再声明它、不再写它。 老的 market.part(主键 pn)不复用,记 debt 待并。 */ + master('parts', 'chip_type', '芯片类型', [ + /* + * **整数自增主键**:人在件上「＋新建类型」时这一格留空,由基座按「现有最大 + 1」续号 + * (与 I01 的序号主键同一条路)。**空着的自增列不是身份线索,是「给我续个号」。** + */ + f('type_id', 'integer', '类型ID', true), + f('type_name', 'text', '类型名称'), + f('description', 'text', '类型说明'), + ]), + master('parts', 'type_param', '芯片类型核心参数字段', [ + f('type_id', 'integer', '所属类型', true), + f('param_name', 'text', '核心参数名', true), + /* **AI 分析时读的就是这一列** —— 参数名本身说不清「它为什么要紧」 */ + f('param_desc', 'text', '参数说明'), + /* + * 约束类型从 `parts.parameter`(每颗料各标一次)搬到这里(按类型标一次)—— + * 「同一个参数在两颗料上标法不一致」这件事从此在结构上不可能发生。 + */ + f('constraint_type', 'text', '约束类型'), + f('param_unit', 'text', '参考单位'), + ]), master('parts', 'profile', '芯片主数据(P-08)', [ f('internal_pn', 'text', '内部料号', true), f('customer_pn', 'text', '客户料号'), @@ -167,6 +188,7 @@ export const MASTER_OBJECTS: readonly ObjectDeclaration[] = [ f('datasheet_version', 'text', 'Datasheet 版本'), f('application_scenarios', 'text', '适配应用场景'), f('pin_to_pin_relation_ref', 'text', 'Pin-to-Pin 关系引用'), + f('chip_type_id', 'integer', '芯片类型'), ]), /* P-08 子表:标准化参数集,一行一参数,按 internal_pn 归属主记录(《统一方案》§六:重复明细用子表) */ master('parts', 'parameter', '标准化参数集(P-08 子表)', [ @@ -475,6 +497,23 @@ export const MASTER_SAMPLE_ROWS: readonly { address: LedgerAddress; key: LedgerK review_note: '', }, }, + /* 芯片类型字典 —— 字段清单挂在类型上,下面 parts.profile 的 chip_type_id 要指向这里的 type_id,故字典先播。 */ + { address: { domain: 'parts', object: 'chip_type' }, key: { type_id: 1 }, values: { type_id: 1, type_name: 'DC-DC 降压稳压器', description: '开关式降压转换器:靠电感储能与高频开关把输入电压降到目标输出,效率高、发热小,外围需要电感与输出电容。' } }, + { address: { domain: 'parts', object: 'chip_type' }, key: { type_id: 2 }, values: { type_id: 2, type_name: 'LDO 线性稳压器', description: '低压差线性稳压器:靠调整管压降稳压,外围简单、噪声低,压差与电流之积全部转成热耗。' } }, + + { address: { domain: 'parts', object: 'type_param' }, key: { type_id: 1, param_name: '输入电压范围' }, values: { type_id: 1, param_name: '输入电压范围', param_desc: '芯片允许的输入直流电压区间。候选料的上限低于应用输入上限就是硬伤,烧的是芯片。', constraint_type: 'hard', param_unit: 'V' } }, + { address: { domain: 'parts', object: 'type_param' }, key: { type_id: 1, param_name: '输出电压' }, values: { type_id: 1, param_name: '输出电压', param_desc: '固定版给定值;可调版给可调区间,需外围反馈电阻网络设定。固定换可调要动外围。', constraint_type: 'hard', param_unit: 'V' } }, + { address: { domain: 'parts', object: 'type_param' }, key: { type_id: 1, param_name: '输出电流' }, values: { type_id: 1, param_name: '输出电流', param_desc: '满载持续输出能力。低于原料即降额,负载重时会掉压或过热保护。', constraint_type: 'hard', param_unit: 'A' } }, + { address: { domain: 'parts', object: 'type_param' }, key: { type_id: 1, param_name: '开关频率' }, values: { type_id: 1, param_name: '开关频率', param_desc: '决定外围电感与输出电容的取值。频率变了外围多半要跟着换,不是换颗料就完。', constraint_type: 'soft', param_unit: 'kHz' } }, + { address: { domain: 'parts', object: 'type_param' }, key: { type_id: 1, param_name: '静态电流' }, values: { type_id: 1, param_name: '静态电流', param_desc: '空载待机时自身消耗。电池供电场景敏感,市电场景通常不敏感。', constraint_type: 'soft', param_unit: 'mA' } }, + { address: { domain: 'parts', object: 'type_param' }, key: { type_id: 1, param_name: '工作温度' }, values: { type_id: 1, param_name: '工作温度', param_desc: '保证参数指标的环境温度区间。工业温域窄于应用要求就是硬伤。', constraint_type: 'hard', param_unit: '℃' } }, + { address: { domain: 'parts', object: 'type_param' }, key: { type_id: 1, param_name: '使能阈值' }, values: { type_id: 1, param_name: '使能阈值', param_desc: 'ON/OFF 引脚的开关门限。上游用 MCU 电平直驱时,阈值对不上会关不掉或开不起来。', constraint_type: 'hard', param_unit: 'V' } }, + + { address: { domain: 'parts', object: 'type_param' }, key: { type_id: 2, param_name: '输入电压范围' }, values: { type_id: 2, param_name: '输入电压范围', param_desc: '允许的输入直流电压区间。', constraint_type: 'hard', param_unit: 'V' } }, + { address: { domain: 'parts', object: 'type_param' }, key: { type_id: 2, param_name: '输出电压' }, values: { type_id: 2, param_name: '输出电压', param_desc: '固定版给定值;可调版需外围分压设定。', constraint_type: 'hard', param_unit: 'V' } }, + { address: { domain: 'parts', object: 'type_param' }, key: { type_id: 2, param_name: '输出电流' }, values: { type_id: 2, param_name: '输出电流', param_desc: '满载持续输出能力;线性稳压器受热耗限制,实际可用电流常低于标称。', constraint_type: 'hard', param_unit: 'A' } }, + { address: { domain: 'parts', object: 'type_param' }, key: { type_id: 2, param_name: '压差' }, values: { type_id: 2, param_name: '压差', param_desc: '维持稳压所需的最小输入输出电压差。压差不够就稳不住,输出跟着输入掉。', constraint_type: 'hard', param_unit: 'V' } }, + { address: { domain: 'parts', object: 'type_param' }, key: { type_id: 2, param_name: '工作温度' }, values: { type_id: 2, param_name: '工作温度', param_desc: '保证参数指标的环境温度区间。', constraint_type: 'hard', param_unit: '℃' } }, /* * ── SS02 差异评估的样例料号(2026-08-26,2026-08-27 参数集改子表)── * 只播**原 PN**与**同族可调版**两颗:「都在库」那条路靠它们;候选 XL2596S-5.0 与国产 DCDC @@ -487,6 +526,7 @@ export const MASTER_SAMPLE_ROWS: readonly { address: LedgerAddress; key: LedgerK key: { internal_pn: 'LM2596S-5.0' }, values: { internal_pn: 'LM2596S-5.0', + chip_type_id: 1, brand_name: 'TI', manufacturer_name: 'Texas Instruments', specification_description: '降压型 DCDC 稳压器,3A,固定 5.0V,150kHz', @@ -499,18 +539,19 @@ export const MASTER_SAMPLE_ROWS: readonly { address: LedgerAddress; key: LedgerK application_scenarios: '工业电源;消费电源', }, }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '输入电压范围' }, values: { internal_pn: 'LM2596S-5.0', param_name: '输入电压范围', param_value: '4.5~40', param_unit: 'V', constraint_type: 'hard', param_note: '客户输入上限 40V' } }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '输出电压' }, values: { internal_pn: 'LM2596S-5.0', param_name: '输出电压', param_value: '5.0', param_unit: 'V', constraint_type: 'hard', param_note: '固定版' } }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '输出电流' }, values: { internal_pn: 'LM2596S-5.0', param_name: '输出电流', param_value: '3', param_unit: 'A', constraint_type: 'hard', param_note: '满载能力' } }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '开关频率' }, values: { internal_pn: 'LM2596S-5.0', param_name: '开关频率', param_value: '150', param_unit: 'kHz', constraint_type: 'hard', param_note: '影响外围电感/电容' } }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '静态电流' }, values: { internal_pn: 'LM2596S-5.0', param_name: '静态电流', param_value: '5', param_unit: 'mA', constraint_type: 'soft', param_note: '待机功耗' } }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '工作温度' }, values: { internal_pn: 'LM2596S-5.0', param_name: '工作温度', param_value: '-40~+85', param_unit: '℃', constraint_type: 'hard', param_note: '工业温域' } }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '使能阈值' }, values: { internal_pn: 'LM2596S-5.0', param_name: '使能阈值', param_value: '1.4', param_unit: 'V', constraint_type: 'hard', param_note: 'ON/OFF 引脚阈值' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '输入电压范围' }, values: { internal_pn: 'LM2596S-5.0', param_name: '输入电压范围', param_value: '4.5~40', param_unit: 'V', param_note: '客户输入上限 40V' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '输出电压' }, values: { internal_pn: 'LM2596S-5.0', param_name: '输出电压', param_value: '5.0', param_unit: 'V', param_note: '固定版' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '输出电流' }, values: { internal_pn: 'LM2596S-5.0', param_name: '输出电流', param_value: '3', param_unit: 'A', param_note: '满载能力' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '开关频率' }, values: { internal_pn: 'LM2596S-5.0', param_name: '开关频率', param_value: '150', param_unit: 'kHz', param_note: '影响外围电感/电容' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '静态电流' }, values: { internal_pn: 'LM2596S-5.0', param_name: '静态电流', param_value: '5', param_unit: 'mA', param_note: '待机功耗' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '工作温度' }, values: { internal_pn: 'LM2596S-5.0', param_name: '工作温度', param_value: '-40~+85', param_unit: '℃', param_note: '工业温域' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-5.0', param_name: '使能阈值' }, values: { internal_pn: 'LM2596S-5.0', param_name: '使能阈值', param_value: '1.4', param_unit: 'V', param_note: 'ON/OFF 引脚阈值' } }, { address: { domain: 'parts', object: 'profile' }, key: { internal_pn: 'LM2596S-ADJ' }, values: { internal_pn: 'LM2596S-ADJ', + chip_type_id: 1, brand_name: 'TI', manufacturer_name: 'Texas Instruments', specification_description: '降压型 DCDC 稳压器,3A,可调输出 1.23~37V,150kHz(LM2596 同族)', @@ -522,13 +563,31 @@ export const MASTER_SAMPLE_ROWS: readonly { address: LedgerAddress; key: LedgerK application_scenarios: '工业电源;消费电源', }, }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '输入电压范围' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '输入电压范围', param_value: '4.5~40', param_unit: 'V', constraint_type: 'hard', param_note: '与固定版同' } }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '输出电压' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '输出电压', param_value: '1.23~37', param_unit: 'V', constraint_type: 'hard', param_note: '可调版,靠外围反馈网络定' } }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '输出电流' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '输出电流', param_value: '3', param_unit: 'A', constraint_type: 'hard', param_note: '满载能力' } }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '开关频率' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '开关频率', param_value: '150', param_unit: 'kHz', constraint_type: 'hard', param_note: '影响外围电感/电容' } }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '静态电流' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '静态电流', param_value: '5', param_unit: 'mA', constraint_type: 'soft', param_note: '待机功耗' } }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '工作温度' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '工作温度', param_value: '-40~+85', param_unit: '℃', constraint_type: 'hard', param_note: '工业温域' } }, - { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '使能阈值' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '使能阈值', param_value: '1.4', param_unit: 'V', constraint_type: 'hard', param_note: 'ON/OFF 引脚阈值' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '输入电压范围' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '输入电压范围', param_value: '4.5~40', param_unit: 'V', param_note: '与固定版同' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '输出电压' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '输出电压', param_value: '1.23~37', param_unit: 'V', param_note: '可调版,靠外围反馈网络定' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '输出电流' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '输出电流', param_value: '3', param_unit: 'A', param_note: '满载能力' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '开关频率' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '开关频率', param_value: '150', param_unit: 'kHz', param_note: '影响外围电感/电容' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '静态电流' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '静态电流', param_value: '5', param_unit: 'mA', param_note: '待机功耗' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '工作温度' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '工作温度', param_value: '-40~+85', param_unit: '℃', param_note: '工业温域' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'LM2596S-ADJ', param_name: '使能阈值' }, values: { internal_pn: 'LM2596S-ADJ', param_name: '使能阈值', param_value: '1.4', param_unit: 'V', param_note: 'ON/OFF 引脚阈值' } }, + /* + * **AMS1117-3.3**(LDO 类型,chip_type_id: 2)—— 「两颗料类型不一致 → 硬拦」那条路的 + * 唯一素材:不播这颗,「原 PN 是 DC-DC、候选是 LDO,字段清单对不上」这条判断就没有真数据可用。 + */ + { + address: { domain: 'parts', object: 'profile' }, + key: { internal_pn: 'AMS1117-3.3' }, + values: { + internal_pn: 'AMS1117-3.3', chip_type_id: 2, brand_name: 'AMS', + manufacturer_name: 'Advanced Monolithic Systems', specification_description: '3.3V 固定输出低压差线性稳压器,SOT-223', + lifecycle_status: 'active', datasheet_ref: 'https://example.invalid/ams1117', datasheet_version: 'Rev.C', + }, + }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'AMS1117-3.3', param_name: '输入电压范围' }, values: { internal_pn: 'AMS1117-3.3', param_name: '输入电压范围', param_value: '4.75~15', param_unit: 'V', param_note: '最低受压差限制' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'AMS1117-3.3', param_name: '输出电压' }, values: { internal_pn: 'AMS1117-3.3', param_name: '输出电压', param_value: '3.3', param_unit: 'V', param_note: '固定版' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'AMS1117-3.3', param_name: '输出电流' }, values: { internal_pn: 'AMS1117-3.3', param_name: '输出电流', param_value: '1', param_unit: 'A', param_note: '受散热限制' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'AMS1117-3.3', param_name: '压差' }, values: { internal_pn: 'AMS1117-3.3', param_name: '压差', param_value: '1.3', param_unit: 'V', param_note: '满载时' } }, + { address: { domain: 'parts', object: 'parameter' }, key: { internal_pn: 'AMS1117-3.3', param_name: '工作温度' }, values: { internal_pn: 'AMS1117-3.3', param_name: '工作温度', param_value: '-40~+125', param_unit: '℃', param_note: '' } }, { address: { domain: 'parts', object: 'document' }, key: { internal_pn: 'LM2596S-5.0', doc_seq: '01' },