Part LM27951
Description White LED Adaptive 1.5X/1X Switched Capacitor Current Driver
Manufacturer National Semiconductor
Size 629.14 KB
Pricing from 1.2883 USD, available from Verical and DigiKey.
National Semiconductor

LM27951 Overview

Key Specifications

Mount Type: Surface Mount
Pins: 14
Max Voltage (typical range): 5.5 V
Min Voltage (typical range): 2.8 V

Description

The LM27951 is a switched capacitor white-LED driver capable of driving up to 4 LEDs with 30mA through each LED. Its 4 tightly regulated current sources ensure excellent LED current and brightness matching.

Key Features

  • NO INDUCTOR Fixed 750kHz Switching Frequency < 1µA Shutdown Current 14-pin LLP Package: 4.0mm X 3.0mm X 0.8mm

Price & Availability

Seller Inventory Price Breaks Buy
Verical 186 7+ : 1.2883 USD
10+ : 1.1004 USD
25+ : 1.039 USD
100+ : 0.851 USD
View Offer
DigiKey 1518 1+ : 1.95 USD
10+ : 1.437 USD
25+ : 1.3084 USD
100+ : 1.1674 USD
View Offer