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See Technical Specifications

TPS54540QDDAQ1 +BOM

Sleek and powerful DC-DC converter for modern electronics

Manufacturer:

Texas Instruments
Mfr.Part #:

TPS54540QDDAQ1
Datasheet:

TPS54540QDDAQ1 Datasheet (PDF)
Vin (min) (V):

4.5
Vin (max) (V):

42
Vout (min) (V):

0.8
Vout (max) (V):

41.1
EDA/CAD Models:

Request Free CAD Models for TPS54540QDDAQ1

TPS54540QDDAQ1 Information

General Description

The TPS54540-Q1 is a versatile and robust step-down regulator designed to handle tough automotive conditions. With a 42-V input voltage and 5-A output current capability, this device is well-equipped to power a variety of automotive systems. Its integrated high-side MOSFET ensures efficient operation while its current mode control allows for easy external compensation adjustments. The low-ripple pulse-skip mode minimizes power consumption during low-load conditions, making it a highly energy-efficient choice

Key Features

Powerful Features
Robust Design
Efficient Operation

Specifications

Vin (min) (V)	4.5	Vin (max) (V)	42
Vout (min) (V)	0.8	Vout (max) (V)	41.1
Iout (max) (A)	5	Iq (typ) (mA)	0.146
Switching frequency (min) (kHz)	100	Switching frequency (max) (kHz)	2500
Features	Enable, Frequency synchronization, Light Load Efficiency, Soft Start Adjustable, UVLO adjustable	Operating temperature range (°C)	-40 to 125
Rating	Automotive	Regulated outputs (#)	1
Control mode	current mode	Duty cycle (max) (%)	98
Type	Converter	Package/Case	HSOIC-8