TPS54561QDPRRQ1 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS54561QDPRRQ1
Manufacturer

TI
ChipWorker Part#

CW14594631
Category

DC to DC Converter
Package

WSON-10
Description

Conv DC-DC 4.5V to 60V Step Down Single-Out 0.8V to 58.8V 5A Automotive 10Pin WSON EP T/R
Documentation

Datasheet

TPS54561QDPRRQ1 Global Supplier

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TPS54561QDPRRQ1 Specifications

Attribute	Attribute Value

Part Number	TPS54561QDPRRQ1
Manufacturer	TI
ChipWorker Part#	CW14594631
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	10 Pin
Case/Package	WSON-10
Number of Outputs	1 Output
Output Voltage	0.8V ~ 58.8V
Output Current	5 A
Quiescent Current	1.52 mA
Number of Regulated Outputs	1 Output
Switching Frequency	100kHz ~ 2.5MHz
Topology	Buck
Input Voltage (Max)	60 V
Input Voltage (Min)	4.5 V
Output Voltage (Max)	58.8 V
Output Voltage (Min)	0.8 V
Output Current (Max)	5 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
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Operating Temperature	-40℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The TPS54561-Q1 device is a 60-V, 5-A, step-down regulator with an integrated high-side MOSFET. The device survives load dump pulses up to 65 V per ISO7637. Current-mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode and 152-µA supply current enables high efficiency at light loads. Pulling the enable pin low reduces shutdown supply current to 2 µA.
Undervoltage lockout has an internal 4.3-V setting. Use of an external resistor divider at the EN pin can increase the setting. The soft-start pin controls the output-voltage start-up ramp and also configures sequencing or tracking. An open-drain power-good signal indicates the output is within 93% to 106% of its nominal voltage.
A wide adjustable switching-frequency range allows optimization for either efficiency or external component size. Cycle-by-cycle current limit, frequency foldback, and thermal shutdown protect the device during an overload condition.
The TPS54561-Q1 is available in a 10-pin, 4-mm × 4-mm WSON package.

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- Carefully tested and packaged by ChipWorker
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