Texas Instruments

100-V synchronous buck DC/DC controller with wide duty cycle range 20-VQFN -40 to 150

$1.90 - $5.62
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-LM5146QRGYRQ1DKR-ND 0 $4.60 $3.50 $3.22 $2.91 $2.61 $2.52 Buy
Arrow North American Components LM5146QRGYRQ1 0 3000 $0.00 $0.00 $0.00 $0.00 $0.00 $2.67 Buy
AVNET Europe LM5146QRGYRQ1 3000 * $2.26 Buy
AVNET Express LM5146QRGYRQ1 3000 $1.88 Buy
Mouser Electronics 595-LM5146QRGYRQ1 3211 1 $5.62 $5.05 $5.05 $4.14 $2.97 $2.51 Buy
Texas Instruments LM5146QRGYRQ1 7056 1 $3.77 $3.77 $3.77 $3.30 $1.87 $1.87 Buy
Verical Marketplace LM5146QRGYRQ1 6000 3000 $0.00 Buy
Win Source LM5146QRGYRQ1 30249 6 Buy

Parts in family

Technical Specifications

Lead Free Status See ti.com
ROHS Compliance Y
Approx. price(US$) 2.83 | 1ku
Control mode Voltage Mode
Duty cycle(Max)(%) 99
Features Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking,UVLO Adjustable
Iq(Typ)(mA) 1.75
Number of Phases 1
Operating temperature range(C) -40 to 150
Package Group VQFN|20
Rating Automotive
Regulated outputs(#) 1
Switching Frequency(Max)(kHz) 1000
Switching Frequency(Min)(kHz) 100
Type Controller
Vin(Max)(V) 100
Vin(Min)(V) 5.5
Vout(Max)(V) 60
Vout(Min)(V) 0.8