TPS61322 Datasheet (Texas Instruments) - 1.8-A switch current boost converter

TPS61322, 1.8-A switch current boost converter

The TPS61322 is a synchronous boost converter with only 6.5-µA quiescent current.

The TPS61322 provides a power-supply solution for products powered by alkaline battery, NiMH rechargeable battery, or one-cell Li-ion battery.

The boost converter is based on a hysteretic control topology using synchr

TPS61322 Features

* Operating input voltage range: 0.9 V to 5.5 V

* Output voltage range: 1.8 V to 5.5 V

* 6.5-µA Quiescent current into VOUT pin

* ±3% Output voltage accuracy over temperature

* Minimum switch peak-current limit:

* 0.42 A for TPS613223A

* 0.5 A