Texas Instruments

2.7-V to 16-V input, 20-A synchronous step-down converter with remote sense and hiccup current limit 21-VQFN-HR -40 to 125

$3.11 - $5.90
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-TPS548B28RWWRDKR-ND 37 $6.20 $4.76 $4.40 $4.00 $3.61 $2.09 Buy
Mouser Electronics 595-TPS548B28RWWR 4889 1 $4.77 $4.02 $4.02 $3.78 $3.26 $2.00 Buy
Texas Instruments TPS548B28RWWR 18982 1 $3.11 $3.11 $3.11 $2.73 $1.54 $1.54 Buy
Win Source TPS548B28RWWR 2980 1 Buy

Technical Specifications

Lead Free Status Y
ROHS Compliance Y
Approx. price(US$) 1.54 | 1ku
Control mode D-CAP3
Duty cycle(max)(%) 86
Features Adjustable current limit,Differential Remote Sense,Enable,Forced PWM,Light Load Efficiency,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification,Tracking,UVLO Fixed
Iout(max)(A) 20
Iq(typ)(mA) 0.68
Maximum package height(mm) 1
Operating temperature range(C) -40
Package area(mm^2) 12
Package size (L x W)(mm) 4 x 3
Package type VQFN-HR
Pin count 21
Rating Catalog
Regulated outputs(#) 1
Switching frequency(max)(kHz) 1000
Switching frequency(min)(kHz) 600
TI functional safety category
TI.com inventory 19342
Type Converter
Vin(max)(V) 16
Vin(min)(V) 2.7
Vout(max)(V) 5.5
Vout(min)(V) 0.6