TPS61071-Q1
- Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 2: –40°C to 105°C
Ambient Operating Temperature Range - Device HBM Classification Level 1C
- Device CDM Classification Level C6
- Device Temperature Grade 2: –40°C to 105°C
- 90% Efficient Synchronous Boost Converter
- 75-mA Output Current at 3.3 V From 0.9-V
Input - 150-mA Output Current at 3.3 V From 1.8-V
Input
- 75-mA Output Current at 3.3 V From 0.9-V
- Device Quiescent Current: 19 µA (Typical)
- Input Voltage Range: 0.9 V to 5.5 V
- Adjustable Output Voltage Up to 5.5 V
- Power-Save Mode Version Available for
Improved Efficiency at Low Output Power - Load Disconnect During Shutdown
- Overtemperature Protection
- Small 6-Pin Thin SOT Package
The TPS61071-Q1 device provides a power supply solution for products powered by lower-voltage DC rails or a one-cell, two-cell, or three-cell alkaline, NiCd or NiMH, or one-cell Li-ion or Li-polymer battery. Output currents can go as high as 75 mA, while using a single-cell alkaline, and discharge down to 0.9 V. The device can also generate 5 V at 200 mA from a 3.3-V rail or a Li-ion battery. The boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. The maximum peak current in the boost switch is limited typically to a value of 600 mA.
The TPS61071-Q1 output voltage is programmed by an external resistor divider. To minimize battery drain, disable the converter. During shutdown, the load disconnects from the battery. The device package is a 6-pin thin SOT package (DDC).
技术文档
类型 | 标题 | 下载最新的英语版本 | 日期 | |||
---|---|---|---|---|---|---|
* | 数据表 | TPS61071-Q1 90% Efficient Synchronous BoostConverter With 600-mA Switch 数据表 (Rev. A) | PDF | HTML | 2015年 12月 31日 | ||
应用手册 | Performing Accurate PFM Mode Efficiency Measurements (Rev. A) | 2018年 12月 11日 | ||||
模拟设计期刊 | IQ:它是什么、不是什么以及如何使用 | 英语版 | 2011年 8月 17日 | |||
EVM 用户指南 | TPS61070EVM-062 User's Guide | 2004年 6月 16日 |
设计和开发
如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。
TPS61071 Unencrypted PSpice Transient Model Package (Rev. B)
TIDA-00346 — 面向基于入门级 TDA3x SoC 的 ADAS 系统的成本优化型电源解决方案
封装 | 引脚 | CAD 符号、封装和 3D 模型 |
---|---|---|
SOT-23-THN (DDC) | 6 | Ultra Librarian |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点