TPS62172DSGR - TI

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

Part No

TPS62172DSGR
Manufacturer

TI
ChipWorker Part#

CW5581404
Category

DC to DC Converter
Package

WSON-8
Description

Conv DC-DC 3V to 17V Step Down Single-Out 3.3V 0.5A 8Pin WSON EP T/R
Documentation

Datasheet

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TPS62172DSGR Specifications

Attribute	Attribute Value

Part Number	TPS62172DSGR
Manufacturer	TI
ChipWorker Part#	CW5581404
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	WSON-8
Number of Outputs	1 Output
Output Voltage	3.3 V
Output Current	500 mA
Number of Positions	8 Position
Quiescent Current	17.0 µA
Number of Regulated Outputs	1 Output
Switching Frequency	2.25 MHz
Topology	Buck
Switching Current	1.05 A
Input Voltage (Max)	17 V
Input Voltage (Min)	3 V
Output Voltage (Max)	6 V
Output Voltage (Min)	900 mV
Output Current (Max)	0.5 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	3V ~ 17V
	expand all
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15

Product Description

DESCRIPTION
The TPS6217X family is an easy to use synchronous step down DC-DC converter optimized for
applications with high power density. A high switching frequency of typically 2.25MHz allows the use of small inductors and provides fast transient response as well as high output voltage accuracy by utilization of the DCS-Control™ topology.
With its wide operating input voltage range of 3V to 17V, the devices are ideally suited for systems powered from either a Li-Ion or other battery as well as from 12V intermediate power rails. It supports up to 0.5A continuous output current at output voltages between 0.9V and 6V (with 100% duty cycle mode).
FEATURES
• DCS-ControlTM Topology
• Input Voltage Range: 3 to 17 V
• Up to 500 mA Output Current
• Adjustable Output Voltage from 0.9 to 6 V
• Fixed Output Voltage Versions
• Seamless Power Save Mode Transition
• Typically 17µA Quiescent Current
• Power Good Output
• 100% Duty Cycle Mode
• Short Circuit Protection
• Over Temperature Protection
• Available in a 2 × 2 mm, WSON-8 Package
APPLICATIONS
• Standard 12V Rail Supplies
• POL Supply from Single or Multiple Li-Ion Battery
• LDO Replacement
• Embedded Systems
• Digital Still Camera, Video
• Mobile PC"s, Tablet, Modems

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