Power Management
TPS54540BQDDARQ1
Texas Instruments
Price range: $2.19 - $5.53
Category: Power Management
4.5V to 42V Input 5A Step-Down DC-DC Converter with Eco-mode 0.8V to 58.8V Output 8-Pin SOIC PowerPad T/R
TPS54540BQDDARQ1 Inventory
by: Texas Instruments
Distributor
SKU
Stock
Cost
Parameters
Switching Frequency(Min)(kHz)
100
Vin(Min)(V)
4.5
Control Mode
Current Mode
Approx. Price (US$)
2.07 | 1ku
Vout(Min)(V)
0.8
Duty Cycle(Max)(%)
98
Operating Temperature Range(C)
-40 to 125
Rating
Automotive
Type
Converter
Regulated Outputs(#)
1
Vin(Max)(V)
42
Iq(Typ)(mA)
0.146
Iout(Max)(A)
5
Special Features
Enable,Frequency Synchronization,Light Load Efficiency,UVLO Adjustable
Switching Frequency(Max)(kHz)
2500
Vout(Max)(V)
41.1
Package Group
SO PowerPAD
Features
Part Family
TPS54540B-Q1
Status
ACTIVE
ROHS
Compliant
PB Free
No
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4.5-V to 42-V input, 5-A step-down converter with Eco-mode 8-SO PowerPAD -40 to 150
