TS1937 Datasheet Boost (step-up) Wled Driver

Manufacturer: Taiwan Semiconductor Company

Overview: Boost (Step-up) WLED Driver SOT-25 Pin Definition: 1. SW 2. Ground 3. Feedback 4. CTRL 5. Input ..

Datasheet Details

Part number	TS1937
Manufacturer	Taiwan Semiconductor Company
File Size	406.87 KB
Description	Boost (Step-up) WLED Driver
Datasheet	TS1937_TaiwanSemiconductorCompany.pdf

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 resistors.

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 10KHz Analog dimming control.

Part Number	Description	Manufacturer
TS19370	Boost (Step-up) WLED Driver	Taiwan Semiconductor
TS19371CX6	Boost (Step-up) WLED Driver	Taiwan Semiconductor
TS19376	1A Step-down High Brightness LED Driver	Taiwan Semiconductor
TS19377	2A Buck (Step-down) WLED Driver	Taiwan Semiconductor
TS19378	2A Buck (Step-down) WLED Driver	Taiwan Semiconductor

Part Number	Description
TS19371	Boost (Step-up) WLED Driver
TS19372	Buck (Step-down) WLED Driver
TS19373	800mA Buck (Step-down) WLED Driver
TS1935	1.6MHz Boost Converter
TS1900	Ultra Low Quiescent Current Smart Load Switch
TS10P01G	Glass Passivated Bridge Rectifiers
TS10P02G	Glass Passivated Bridge Rectifiers
TS10P03G	Glass Passivated Bridge Rectifiers
TS10P04G	Glass Passivated Bridge Rectifiers
TS10P05G	Glass Passivated Bridge Rectifiers