TPS62172QDSGRQ1 - TI

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

Part No

TPS62172QDSGRQ1
Manufacturer

TI
ChipWorker Part#

CW53298230
Category

Switching Controller
Package

WSON-8
Description

Conv DC-DC 3V to 17V Step Down Single-Out 0.9V to 6V 0.5A Automotive 8Pin WSON EP T/R
Documentation

Datasheet

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TPS62172QDSGRQ1 Specifications

Attribute	Attribute Value

Part Number	TPS62172QDSGRQ1
Manufacturer	TI
ChipWorker Part#	CW53298230
Category	Switching Controller
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
Quiescent Current	17.0 µA
Number of Regulated Outputs	1 Output
Switching Frequency	2.25 MHz
Switching Current	1.05 A
Input Voltage (Max)	17 V
Input Voltage (Min)	3 V
Output Voltage (Min)	3.3 V
Output Current (Max)	0.5 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	12 V
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Size-Length	2 mm
Size-Width	2 mm
Size-Height	0.8 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The TPS6217x-Q1 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 2.25 MHz 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 their wide operating input voltage range of 3 V to 17 V, the devices are ideally suited for systems powered from either a Li-Ion or other battery as well as from 12-V intermediate power rails. It supports up to 0.5-A continuous output current at output voltages between 0.9 V and 6 V (with 100% duty cycle mode).
Power sequencing is also possible by configuring the Enable and open-drain Power Good pins.
In Power Save Mode, the devices draw quiescent current of about 17 µA from VIN. Power Save Mode, entered automatically and seamlessly if load is small, maintains high efficiency over the entire load range. In Shutdown Mode, the device is turned off and shutdown current consumption is less than 2 µA.
The device, available in adjustable and fixed output voltage versions, is packaged in an 8-pin WSON package measuring 2 × 2 mm (DSG).

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