TPS61162D Datasheet Dual-channel Wled Drivers

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS61162D SLVSC13A – JULY 2013 – REVISED MARCH 2016 TPS61162D Dual-Channel WLED Drivers for Smart Phones.

Datasheet Details

Part number	TPS61162D
Manufacturer	Texas Instruments
File Size	1.55 MB
Description	Dual-Channel WLED Drivers
Datasheet	TPS61162D-etcTI.pdf

General Description

The TPS61162D is a dual-channel WLED driver which provides highly integrated solutions for singlecell Li-ion-battery-powered smart-phone backlighting.

The device has a built-in high efficiency boost regulator with integrated 1.5-A/40-V power MOSFET and can support as low as 2.7-V input voltage.

With two high current-matching capability current sink regulators, the device can drive up to 7s2p WLED diodes.

Key Features

1 2.7-V to 6.5-V Input Voltage.
Integrated 1.5-A/40-V MOSFET.
1.2-MHz Switching Frequency.
Dual Current Sinks of up to 30-mA Current Each.
1% Typical Current Matching and Accuracy.
26.5-V Overvoltage Protection Threshold.
Adaptive Boost Output to WLED Voltages.
Very Low Voltage Headroom Control (90 mV).
Flexible Digital and PWM Brightness Control.
One-Wire Control Interface (EasyScale™).
PWM Dimmin.

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