TPS61071-Q1
采用 ThinSOT-23 封裝且具有強制 PWM 模式的可調(diào)節(jié) 600mA 開關(guān)、1200kHz 升壓轉(zhuǎn)換器
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).
您可能感興趣的相似產(chǎn)品
技術(shù)文檔
| 頂層文檔 | 類型 | 標題 | 格式選項 | 下載最新的英語版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 數(shù)據(jù)表 | TPS61071-Q1 90% Efficient Synchronous BoostConverter With 600-mA Switch 數(shù)據(jù)表 (Rev. A) | PDF | HTML | 2015年 12月 31日 | ||
| 應(yīng)用手冊 | Performing Accurate PFM Mode Efficiency Measurements (Rev. A) | 2018年 12月 11日 | ||||
| 模擬設(shè)計期刊 | IQ:它是什么、不是什么以及如何使用 | 英語版 | 2011年 8月 17日 |
設(shè)計與開發(fā)
如需其他信息或資源,請點擊以下任一標題進入詳情頁面查看(如有)。
TPS61071 Unencrypted PSpice Transient Model Package (Rev. B)
TIDA-00346 — 面向基于入門級 TDA3x SoC 的 ADAS 系統(tǒng)的成本優(yōu)化型電源解決方案
| 封裝 | 引腳 | CAD 符號、封裝和 3D 模型 |
|---|---|---|
| SOT-23-THN (DDC) | 6 | Ultra Librarian |
訂購和質(zhì)量
- RoHS
- REACH
- 器件標識
- 引腳鍍層/焊球材料
- MSL 等級/回流焊峰值溫度
- MTBF/時基故障估算
- 材料成分
- 鑒定摘要
- 持續(xù)可靠性監(jiān)測
- 制造廠地點
- 封裝廠地點
推薦產(chǎn)品可能包含與 TI 此產(chǎn)品相關(guān)的參數(shù)、評估模塊或參考設(shè)計。