TLV61225 - 采用 6 引脚 SC-70 封装的单节电池高效升压转换器

TLV61225是TI德州仪器公司的一款转换器（集成开关）产品，TLV61225是采用 6 引脚 SC-70 封装的单节电池高效升压转换器，本站介绍了TLV61225的封装应用图解、特点和优点、功能等，并给出了与TLV61225相关的TI元器件型号供参考。

TLV61225 - 采用 6 引脚 SC-70 封装的单节电池高效升压转换器 - 转换器（集成开关） - DC/DC开关稳压器 - 德州仪器

产品特性

Up to 94% Efficiency at Typical Operating Conditions
5-μA Quiescent Current
Operating Input Voltage from 0.7 V to 3.3 V
Pass-Through Function During Shutdown
Output Current of More Than 40-mA From a 1.2-V Input
Typical Switch Current Rating 400 mA
Output Overvoltage Protection
Overtemperature Protection
Fixed 3.3-V Output Voltage
Small 6-Pin SC-70 Package

产品应用

Battery-Powered Applications
- 1- to 2- Cell NiMH or Alkaline
- 1-Cell Li-Primary
Consumer and Portable Medical Products
Personal Care Products

产品说明

The TLV61225 device provides a power-supply solution for products powered by either a single-cell or 2-cell alkaline or NiMH, or 1-cell Li-primary battery. Possible output currents depend on the input-to-output voltage ratio. The boost converter is based on a hysteretic controller topology using synchronous rectification to obtain maximum efficiency at minimal quiescent currents. The output voltage of this device is set internally to a fixed output voltage of 3.3 V. The converter can be switched off by a featured enable pin. While being switched off, battery drain is minimized. The device is offered in a 6-pin SC-70 package (DCK) measuring 2 mm × 2 mm to enable small circuit layout size.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TLV61225	SOT (6)	2.00 mm × 1.25 mm

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