TS1937 Datasheet - Taiwan Semiconductor Company

Boost (Step-up) WLED Driver

TS1937 Features

* Inherently Matched LED Current High Efficiency: 88% Typical Drives Up to 6 LEDs @ Vin 5V Drives Up to 12 LEDs @ Vin 12~15V 36V Rugged Bipolar Switch Fast 1.2MHz Switching Frequency Requires Only 0.22µF Output Capacitor PWM dimming control 1KHz to

TS1937 General Description

The TS1937 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current. The device can drive 2 ~ 12 LEDs in series from a Li-Ion cell. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast.

TS1937 Datasheet (406.87 KB)

TS1937 Datasheet Preview — Preview of TS1937 PDF

Datasheet Details

Part number:

TS1937

Manufacturer:

Taiwan Semiconductor Company

File Size:

406.87 KB

Description:

Boost (step-up) wled driver.

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TS1937 Boost Step-up WLED Driver Taiwan Semiconductor Company

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TS1937 Features

TS1937 General Description

Datasheet Details

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