首页 >LP87743-Q1>规格书列表
| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
LP87743-Q1 | LP8774x-Q1 Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors 1 Features • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional safety-compliant device – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system des 文件:622.02 Kbytes 页数:11 Pages | TI 德州仪器 | TI | |
LP87743-Q1 | LP8774x-Q1 Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors 1 Features • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional safety-compliant device – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system des 文件:623.31 Kbytes 页数:11 Pages | TI 德州仪器 | TI | |
LP87743-Q1 | LP8774x-Q1 Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors 1 Features • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional safety-compliant device – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system des 文件:591.2 Kbytes 页数:11 Pages | TI 德州仪器 | TI | |
LP87743-Q1 | 适用于雷达 MMIC 且具有三个 3A 低噪声降压转换器的汽车级 PMIC LP8774x-Q1 器件旨在满足各种汽车和工业雷达应用中 AWR 和 IWR MMIC 电源管理要求。该器件包含三个直流/直流降压转换器、一个 5V 升压转换器以及一个 1.8V 或 3.3V LDO。LDO 由升压转换器供电,用于 xWR I/O 电源。SPI 串行接口和使能信号控制器件。\n\n直流/直流降压转换器支持 4.4MHz、8.8MHz 或 17.6MHz 的可编程开关频率。该器件在宽频率范围内具有高开关频率和低噪声,从而可实现无 LDO 电源解决方案,且仅需少量或无需无源滤波。高开关频率改善了 MMIC 射频电源轨的散热和瞬态稳定。该器件会强制开关时钟进入 PWM 模式以获得 • 具有符合 AEC-Q100 标准的下列特性: \n• 器件温度等级 1:–40°C 至 +125°C 环境工作温度范围\n \n• 符合功能安全标准的器件 \n• 专为功能安全应用开发\n• 文档有助于使 ISO 26262 功能安全系统设计满足 ASIL-C/SIL-2 要求\n• 输入电源过压和欠压监控\n• 稳压器输出过压和欠压监控\n• 外部电源轨的欠压和过压监控\n• 问答看门狗\n• 电平或 PWM 错误信号监视器 (ESM)\n• BIST 和 CRC\n \n• 输入电压:3.3V 标称(3V 至 4V 范围)\n• 三个低噪声直流/直流降压转换器: \n• 输出电压:0.; | TI 德州仪器 | TI | |
LP8774x-Q1 Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors 1 Features • AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional safety-compliant device – Developed for functional safety applications – Documentation available to aid ISO 26262 functional safety system des 文件:623.31 Kbytes 页数:11 Pages | TI 德州仪器 | TI |
技术参数
- Regulated outputs (#):
3
- Configurability:
Factory programmable
- Vin (min) (V):
3
- Vin (max) (V):
4
- Vout (min) (V):
0.9
- Vout (max) (V):
1.8
- Iout (max) (A):
3
- Features:
Output Short-Circuit and Overload Protection
- TI functional safety category:
Functional Safety-Compliant
- Step-down DC/DC converter:
3
- Step-down DC/DC controller:
0
- Step-up DC/DC controller:
0
- Iq (typ) (mA):
0.02
- Rating:
Automotive
- Switching frequency (max) (kHz):
19200
- Operating temperature range (°C):
-40 to 125
- Processor supplier:
Texas Instruments
- Processor name:
mmWave AWR
- Shutdown current (ISD) (typ) (µA):
20
- Switching frequency (typ) (kHz):
17600
- Product type:
Radar sensor
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/德州仪器 |
25+ |
原厂封装 |
10280 |
原厂授权代理,专注军工、汽车、医疗、工业、新能源! |
询价 | ||
TI/德州仪器 |
25+ |
原厂封装 |
10280 |
询价 | |||
TI/德州仪器 |
25+ |
原厂封装 |
11000 |
询价 | |||
TI/德州仪器 |
25+ |
原厂封装 |
10280 |
询价 | |||
TI |
24+ |
con |
35960 |
查现货到京北通宇商城 |
询价 | ||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI |
23+ |
BGA |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
INTEL |
2023+ |
DIP |
50000 |
原装现货 |
询价 | ||
INTEL |
25+23+ |
DIP40 |
34128 |
绝对原装正品全新进口深圳现货 |
询价 | ||
INTEL |
2447 |
DIP40 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |
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