TPS62170DSGR Semiconductors - ICs by Texas Instruments

DC/DC CONV SYNC BUCK 2.25MHZ WSON-8

Status: Unknown
Series: -
RoHS: Unknown
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The TPS6217x device family are easy to use synchronous step-down DC-DC converters 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 its 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 show quiescent current of about 17 μA from VIN. Power save mode, entered automatically and seamlessly if the 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 TPS6217x devices operate over a free air temperature range of –40°C to 85°C. They are available in adjustable and fixed output voltage versions. The devices are packaged in a 2-mm × 2mm 8-pin WSON package (DSG).

Where to Buy

Prices starting from US$0.40

Distributor Stock
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Farnell
from US$0.55
1,168
in stock
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Texas Instruments
from US$0.40
369,583
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Newark Electronics
from US$1.05
1,168
in stock
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element14
from US$0.59
1,168
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Transfer Multisort Elektronik
from US$0.63
897
in stock
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Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 3V
Input Voltage Max 17V
No. of Outputs 1Outputs
DC / DC Converter IC Case WSON
No. of Pins 8Pins
Output Current 500mA
Output Voltage Min 900mV
Output Voltage Max 6V
Switching Frequency 2.25MHz
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

3–17V 0.5A Step-Down Converter with DCS-Control in 2x2 QFN package | Texas Instruments
Dc/Dc Conv, Sync Buck, 2.25Mhz, Wson-8 | Newark Electronics
DC/DC CONV, SYNC BUCK, 2.25MHZ, WSON-8 | element14
IC: PMIC | Transfer Multisort Elektronik


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS62170DSGR?

Additional datasheets, footprints and schematics for TPS62170DSGR are listed on our Part Details page. You can also find images and similar parts to TPS62170DSGR on this page.

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What category does TPS62170DSGR fall under?

The TPS62170DSGR is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

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Is the TPS62170DSGR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPS62170DSGR have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14, Farnell and Transfer Multisort Elektronik have stock available or on a lead time for TPS62170DSGR.

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