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TPS54225PWPR +BOM

4.5 V to 18 V input, 2 A synchronous step-down converter in HTSSOP package

Manufacturer:

TI
Mfr.Part #:

TPS54225PWPR
Datasheet:

TPS54225PWPR Datasheet (PDF)
Vin (min) (V):

4.5
Vin (max) (V):

18
Vout (min) (V):

0.76
Vout (max) (V):

5.5
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TPS54225PWPR General Description

The TPS54225PWPR is a sophisticated synchronous step-down DC/DC converter that offers a high level of performance and efficiency. With its integrated high-side and low-side MOSFETs, this converter can deliver continuous output currents of up to 2.5A, making it suitable for a wide range of applications. Its broad input voltage range of 4.5V to 28V provides flexibility and versatility, while its high switching frequency of up to 1.5MHz allows for compact designs and increased power density

Key Features

The TPS54225PWPR is a compact, high-efficiency 2A buck converter with 1MHz frequency operation
It has adjustable soft-start and power good indicator for reliable operation
This device features thermal shutdown protection to prevent overheating damage

Specifications

Vin (min) (V)	4.5	Vin (max) (V)	18
Vout (min) (V)	0.76	Vout (max) (V)	5.5
Iout (max) (A)	2	Iq (typ) (mA)	0.8
Switching frequency (min) (kHz)	700	Switching frequency (max) (kHz)	700
Features	Enable, Power good, Soft Start Adjustable, Synchronous Rectification	Operating temperature range (°C)	-40 to 85
Rating	Catalog	Regulated outputs (#)	1
Control mode	D-CAP2	Duty cycle (max) (%)	90
Type	Converter