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SP7614

Exar
Part Number SP7614
Manufacturer Exar
Description Low Dropout Linear LED Driver
Published Mar 23, 2017
Detailed Description SP7612 SP7614 Low Dropout Linear LED Driver FEATURES ƒ LED Drivers for parallel connected LEDs ƒ No EMI, no switching n...
Datasheet PDF File SP7614 PDF File

SP7614
SP7614


Overview
SP7612 SP7614 Low Dropout Linear LED Driver FEATURES ƒ LED Drivers for parallel connected LEDs ƒ No EMI, no switching noise ƒ Integrated current matching ƒ PWM and Analog brightness control ƒ Enable/Shutdown control ƒ Shutdown current < 0.
01µA ƒ Tiny, RoHS Compliant Lead-Free Packages: SC-70 Part # SP7612 SP7614 Channels 3 2 Maximum Steady State Current per LED 40mA 80mA N/C VLED1 CTRL 3 21 SSPP7766114A4 6 Pin SC70 4 56 GND VLED2 ON/OFF Pin outs for SP7611A and SP7612A on page 3 APPLICATIONS ƒ Ultra low cost Handsets ƒ PDA, DSC, MP3 players ƒ Handheld Computers ƒ LCD Display Modules ƒ Keyboard Backlight ƒ LCD Backlight DESCRIPTION The SP7612/4 provides a simple solution for a matched current source for any color LED.
The current in the LEDs can be programmed by an external resistor.
The SP7612 is capable of driving three LEDs, while the SP7614 can drive two LEDs.
LED1 should always be connected to an LED and never left open in order to have the other LEDs drive...


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