HTC KOREA LM1938 WHITE LED STEP-UP DC/DC CONVERTER

Home Step-up Switching Voltage Regulator HTC KOREA LM1938 WHITE LED STEP-UP DC/DC CONVERTER

Mobicon-Remote Electronic Pte Ltd Is An Electronic Components Distributor Company Which Is Located In Singapore.

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FEATURES

- Inherently Matched LED Current

- High Efficiency: 84% Typical

- Drives Up to 27 LED LEDs from a 5V Supply

- 36V Rugged Bipolar Switch

- Fast 1.2MHz Switching Frequency

- Uses Tiny 1mm Tall Inductors

- Moisture Sensitivity Level 3

DESCRIPTION

The LM1938 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current.

The device can drive two, three or 27 LEDs from a 5V supply.

Additional feature include output voltage limiting when LEDs are disconnected.

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