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See Technical Specifications

TPS54540BDDAR +BOM

8-Pin HSOIC Package with EP Thermal Pad

Manufacturer:

Texas Instruments
Mfr.Part #:

TPS54540BDDAR
Datasheet:

TPS54540BDDAR 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 TPS54540BDDAR

TPS54540BDDAR General Description

Texas Instruments' TPS54540BDDAR is designed with integrated high-side and low-side MOSFETs, simplifying the design process and reducing the external component count. Additionally, it includes various protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout, ensuring the safety and reliability of the system. The compact and thermally enhanced 8-pin SON package further adds to the versatility of this IC, making it suitable for space-constrained applications

Key Features

Compact power solution for small designs
Space-saving DC-DC converter module

Application

Compact design
High efficiency
Powering processors

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, Over Current Protection, Pre-Bias Start-Up, Soft Start Fixed, Wettable flanks package	Operating temperature range (°C)	-40 to 150
Rating	Catalog	Regulated outputs (#)	1
Control mode	current mode	Duty cycle (max) (%)	98
Type	Converter