TPS5432DDAR - TI

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

Part No

TPS5432DDAR
Manufacturer

TI
ChipWorker Part#

CW3348108
Category

DC to DC Converter
Package

HSOP-8
Description

Conv DC-DC 2.95V to 6V Step Down Single-Out 0.808V to 4.5V 3A 8Pin HSOP EP T/R
Documentation

Datasheet

TPS5432DDAR Global Supplier

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TPS5432DDAR Specifications

Attribute	Attribute Value

Part Number	TPS5432DDAR
Manufacturer	TI
ChipWorker Part#	CW3348108
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	HSOP-8
Number of Outputs	1 Output
Output Voltage	0.808V ~ 4.5V
Output Current	3 A
Quiescent Current	360 µA
Number of Regulated Outputs	1 Output
Switching Frequency	700 kHz
Topology	Buck
Input Voltage (Max)	6 V
Input Voltage (Min)	2.95 V
Output Voltage (Max)	4.5 V
Output Voltage (Min)	0.808 V
Output Current (Max)	3 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	2.95V ~ 6V
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Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The TPS5432 is a 6V, 3A, low Iq, current mode, synchronous monolithic buck converter with integrated MOSFETs. The TPS5432 enables small designs by integrating the MOSFETs, implementing current mode control to reduce external component count, reducing inductor size by 700kHz switching frequency. SOIC-8 package with exposed thermal pad provides both thermally enhanced solution and easy to use.
The TPS5432 provides accurate regulation for a variety of loads with an accurate 3.0% voltage reference over temperature.
Efficiency is maximized through the integrated 70mΩ MOSFETs and 360μA typical supply current. Using the enable pin, shutdown supply current is reduced to 2 µA by entering a shutdown mode.
The output voltage startup ramp is controlled by the slow start pin. A ceramic capacitor at this pin can easily adjust the slow start time.
Frequency fold back and thermal shutdown protects the device during an over-current condition.

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