Part SC621
Description LED Light Management Unit
Manufacturer SEMTECH
Size 304.53 KB
Pricing from 7.5750606 USD, available from Richardson RFPD and Microchip USA.
SEMTECH

SC621 Overview

Key Specifications

Mount Type: Surface Mount
Operating Voltage: 3.2 V
Max Voltage (typical range): 5.5 V
Min Voltage (typical range): 3 V

Description

Input supply voltage range - 3.0V to 5.5V - Charge pump modes - 1x, 1.5x and 2x - Four programmable current sinks with 32 steps from 0.5mA to 25mA - Flash LED - 400mA max in flash mode, 250mA max continuous for spotlight - Two programmable 200mA low-noise LDO regulators - Charge pump frequency - 250kHz - SemWireTM single wire interface - up to 75kbit/s - Backlight current accuracy ±1.5% typical - Backlight current matching ±0.5% typical - Programmable fade-in/fade-out for main backlight - External flash control pin to sync with camera - Optional 1s flash time out - Automatic sleep mode (LEDs off ) - I = 100μA Q - Low shutdown current - 0.1μA (typical) - Ultra-thin package - 3mm x 3mm x 0.6mm - Lead-free and halogen-free - WEEE and RoHS compliant.

Price & Availability

Seller Inventory Price Breaks Buy
Richardson RFPD -3 - View Offer
Microchip USA 1786 300+ : 7.5750606 USD
1000+ : 7.5516084 USD
10000+ : 7.5281562 USD
View Offer