Texas Instruments

Category: Drivers and Interfaces

LM27951 White LED Adaptive 1.5X/1X Switched Capacitor Current Driver

$0.68 - $1.16
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-LM27951SDX/NOPB-ND 0 392 $0.72 $0.90 Buy
Ameya360 LM27951SDX/NOPB 4500 $0.91 $0.91 Buy
Arrow North American Components LM27951SDX/NOPB 0 4500 $0.00 Buy
AVNET Asia Pacific LM27951SDX/NOPB 22500 4500 $0.71 Buy
AVNET Europe LM27951SDX/NOPB 4500 4500 * $0.88 Buy
AVNET Express LM27951SDX/NOPB 2325 1 $0.73 $0.70 Buy
Mouser Electronics 926-LM27951SDX/NOPB 0 4500 $0.67 Buy
Texas Instruments LM27951SDX/NOPB 468116 1 $1.16 $1.16 $1.16 $0.96 $0.52 $0.52 Buy
Verical Marketplace LM27951SDX/NOPB 9000 4500 $0.82 Buy
Win Source LM27951SDX/NOPB 18366 40 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.55 | 1ku
Channels(#) 4
Duty Cycle(Max)(%) 100
LED Current Per Channel(mA) 30
LED(#) 4
Operating Temperature Range(C) -40 to 85
Package Group WSON
Package Size mm2
Peak Efficiency(%) 85
Rating Catalog
Shutdown Current(Typ)(uA) 0.1
Special Features Direct PWM Dimming
Switching Frequency(Max)(kHz) 975
Topology Boost
Type Capacitive
Vin(Max)(V) 5.5
Vin(Min)(V) 2.8
Vout(Max)(V) 5.5
Vout(Min)(V) 2.8