Part number:
TS1937
Manufacturer:
Taiwan Semiconductor Company
File Size:
406.87 KB
Description:
Boost (step-up) wled driver.
TS1937_TaiwanSemiconductorCompany.pdf
Datasheet Details
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 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_TaiwanSemiconductorCompany.pdf
Datasheet Details
TS1937
Taiwan Semiconductor Company
406.87 KB
Boost (step-up) wled driver.
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