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TPS659121 PMU

TPS659121 Description

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS659121, TPS659122 SWCS071C * AUGUST 2012 * R.
The TPS65912x device provides four configurable step-down converters with up to 2.

TPS659121 Features

* 1
* Four Step-Down Converters:
* VIN Range From 2.7 V to 5.5 V
* Power Save Mode at Light Load Current
* Output Voltage Accuracy in PWM Mode ±2%
* Typical 26-μA Quiescent Current per Converter
* Dynamic Voltage Scaling
* 100% Duty Cycle for Low

TPS659121 Applications

* Powering an RF-PA
* For Example, as Supply Switch for SD Cards
* Interface
* I2C Interface
* Power I2C Interface for Dynamic Voltage Scaling
* SPI
* 32-kHz RC Oscillator
* Undervoltage Lockout and Battery Fault Comparator
* Long Button-

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PMU Texas Instruments
Texas Instruments TPS659121-like datasheet