LM1938

Panier
(0)
Français
- Français
- English

Espace client

LM1938

Régulateur de tension de commutation élévateur 0.65A (1,3 MHz) boitier SOT-23-6L
WHITE LED STEP-UP DC/DC CONVERTER

	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.

	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

Les regulateurs de marque HTC Korea sont fabriqués en corée du sud et sont d'une qualité irréprochable. Ils seront tout a fait adaptés pour vos applications.