AAT3157 Datasheet - AAT

High Efficiency 1X/1.5X/2X Charge Pump

AAT3157 Features

* ChargePump™ VIN Range: 2.7V to 5.5V Fully Programmable Current with Single Wire

* 16 Current Levels

* Four Low Current Settings Down to 50µA Low IQ (50µA) for Low

AAT3157 General Description

The AAT3157 is a low noise, constant frequency charge pump DC/DC converter that uses a trimode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED applications. The AAT3157 is capable of driving up to three channels of LEDs at 20mA per channel from .

AAT3157 Datasheet (296.25 KB)

AAT3157 Datasheet Preview — Preview of AAT3157 PDF

Datasheet Details

Part number:

AAT3157

Manufacturer:

AAT

File Size:

296.25 KB

Description:

High efficiency 1x/1.5x/2x charge pump.

📁 Related Datasheet

AAT3151 High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications (Advanced Analogic Technologies)

AAT3151 High Efficiency 1X/1.5X/2X Charge Pump (Skyworks)

AAT3151B High Efficiency 1X/1.5X Charge Pump (Skyworks)

AAT3152 High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications (Advanced Analogic Technologies)

AAT3152 High Efficiency 1X/1.5X/2X Charge Pump (Skyworks)

AAT3153 High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications (Advanced Analogic Technologies)

AAT3155 High Efficiency 1X/1.5X/2X Charge Pump (AAT)

AAT3155 High Efficiency 1X/1.5X/2X Charge Pump (Skyworks)

AAT3156 High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications (Advanced Analogic Technologies)

AAT3157 High Efficiency 1X/1.5X/2X Charge Pump (Skyworks)

TAGS

AAT3157 High Efficiency 1.5X Charge Pump AAT

Image Gallery

AAT3157 Features

AAT3157 General Description

Datasheet Details

File Size:

Description:

AAT3157 Distributor