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TPS51219RTER +BOM

3-V to 28-V, synchronous buck controller with differential voltage feedback

Manufacturer:

TI
Mfr.Part #:

TPS51219RTER
Datasheet:

TPS51219RTER Datasheet (PDF)
Vin (min) (V):

3
Vin (max) (V):

28
Vout (min) (V):

0.5
Vout (max) (V):

2
EDA/CAD Models:

Request Free CAD Models for TPS51219RTER

TPS51219RTER General Description

The TPS51219RTER boasts an array of features that enhance its efficiency and performance. Skip-mode operation at light load conditions, robust gate drivers, and low-side FET RDS(on) current sensing enable high efficiency operation across a broad load range. Additionally, an external resistor current sense option allows for accurate current sensing, while preset frequency selections and a dedicated EN pin streamline the design process. With a conversion input voltage range of 3 V to 28 V and an output voltage range of 0.5 V to 2.0 V, the TPS51219RTER is a flexible and reliable choice for a variety of power supply applications

Key Features

This DC-DC converter operates at 300kHz fixed frequency
Delivering up to 25A of continuous output current
With integrated MOSFETs for high efficiency

Specifications

Vin (min) (V)	3	Vin (max) (V)	28
Vout (min) (V)	0.5	Vout (max) (V)	2
Iout (max) (A)	20	Iq (typ) (mA)	0.56
Switching frequency (min) (kHz)	300	Switching frequency (max) (kHz)	670
Features	Enable, Light Load Efficiency, Power good, Pre-Bias Start-Up, Synchronous Rectification	Operating temperature range (°C)	-40 to 85
Regulated outputs (#)	1	Number of phases	1
Rating	Catalog	Control mode	D-CAP, D-CAP2
Type	Controller