Part number:
IZ1937
Manufacturer:
Integral
File Size:
127.27 KB
Description:
White led step-up converter.
The IZ1937 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current.
The device can drive two, three or four LEDs in series from a Li-Ion battery.
Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the n
IZ1937 Features
* Internally determined LED current
* High Efficiency: 84% Typical
* Drives Up to 4 LEDs from a 3.2V Supply
* Drives Up to 6 LEDs from a 5V Supply
* 36V rugged bipolar switch
* Fast 1.2MHz switching frequency
* Uses tiny 1mm Tall Inductors
Datasheet Details
IZ1937
Integral
127.27 KB
White led step-up converter.
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