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TPS54332DDAR +BOM

3.5A Step-Down Converter with Eco-mode

Manufacturer:

Texas Instruments
Mfr.Part #:

TPS54332DDAR
Datasheet:

TPS54332DDAR Datasheet (PDF)
Vin (min) (V):

3.5
Vin (max) (V):

28
Vout (min) (V):

0.8
Vout (max) (V):

25
EDA/CAD Models:

Request Free CAD Models for TPS54332DDAR

TPS54332DDAR General Description

The TPS54332DDAR is a highly efficient and versatile buck converter, suitable for a range of applications. With a 28-V, 3.5-A rating and integrated low-RDS(on) high-side MOSFET, it offers exceptional performance in a compact package. The pulse-skipping Eco-Mode feature further enhances its efficiency at light loads, making it ideal for battery-powered applications. Its current mode control with internal slope compensation simplifies external compensation calculations and reduces component count, while also allowing the use of ceramic output capacitors. The device includes features such as input undervoltage lockout, overvoltage protection, cycle-by-cycle current limit, frequency foldback, and thermal shutdown, ensuring reliable and safe operation even under overload conditions. Available in an 8-pin SOIC PowerPAD™ package, the TPS54332DDAR delivers superior performance and protection for your power management needs

Key Features

TPS54332DDAR features high power density
Suitable for automotive applications
Wide input voltage range 4.5V to 28V

Application

Efficient power management system
Reliable voltage regulation solution
Versatile DC-DC converter

Specifications

Vin (min) (V)	3.5	Vin (max) (V)	28
Vout (min) (V)	0.8	Vout (max) (V)	25
Iout (max) (A)	3.5	Iq (typ) (mA)	0.082
Switching frequency (min) (kHz)	1000	Switching frequency (max) (kHz)	1000
Features	Enable, Light Load Efficiency, Soft Start Adjustable, UVLO adjustable	Operating temperature range (°C)	-40 to 150
Rating	Catalog	Regulated outputs (#)	1
Control mode	current mode	Duty cycle (max) (%)	90
Type	Converter