Texas Instruments

Category: Power Management ICs

Conv DC-DC Single Step Down 3V to 4V 28-Pin HTSSOP EP T/R

$3.79 - $6.44
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-TPS54973PWPR-ND 23050 $6.62 $6.62 $6.62 $3.57 $3.57 $3.32 Buy
Arrow North American Components TPS54973PWPRG4 0 2000 $3.43 Buy
AVNET Express TPS54973PWPRG4 2000 $3.79 Buy
Mouser Electronics 595-TPS54973PWPRG4 0 1 Buy
Win Source TPS54973PWPRG4 3330 10 $6.44 $5.06 $4.44 $4.44 $4.44 Buy

Parts in family

Technical Specifications

Lead Free Status No
ROHS Compliance Compliant
Approx. Price (US$) 3.25 | 1ku
Control Mode Voltage Mode
Duty Cycle(Max)(%) 90
Iout(Max)(A) 9
Iq(Typ)(mA) 11
Operating Temperature Range(C) -40 to 85
Package Group HTSSOP
Rating Catalog
Regulated Outputs(#) 1
Special Features Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification
Switching Frequency(Max)(kHz) 700
Switching Frequency(Min)(kHz) 280
Type Converter
Vin(Max)(V) 4
Vin(Min)(V) 3
Vout(Max)(V) 2.5
Vout(Min)(V) 0.9