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Texas Instruments TPS40170RGYT DC DC Switching Regulators

Single-output DC/DC controller for step-down applications, operating at 660kHz with a maximum duty cycle of 95%.

23,030 ActiveTexas InstrumentsVQFN$8.22RoHS
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TPS40170RGYT
Manufacturer
Texas Instruments
Part Number (MPN)
TPS40170RGYT
Category
Integrated Circuits (ICs)Power Management ICsDC DC Switching Regulators
Detailed Description
Single-output DC/DC controller for step-down applications, operating at 660kHz with a maximum duty cycle of 95%. Features synchronous rectification and clock synchronization, accepting input voltages from 4.5V to 60V. Delivers up to 20A output current with adjustable output voltage from 600mV to 57V. Housed in a 20-pin VQFN package, this lead-free component operates within a temperature range of -40°C to 125°C.
Package
VQFN
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF TPS40170RGYT Datasheet
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Technical Specifications

Texas Instruments TPS40170RGYT DC DC Switching Regulators technical specifications.

General

RoHS
Yes
Package / Case
20-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4.5V ~ 60V
Package
VQFN
Clock Sync
Yes
Frequency
600kHz
Height
0.95mm
Lead Free
Lead Free

Alternate Parts Comparison (TPS40170RGYT vs TPS72018DRVR vs TPS72012DRVR vs TPS79912QDRVRQ1)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Texas InstrumentsTPS40170RGYT
Texas InstrumentsTPS72018DRVR
Texas InstrumentsTPS72012DRVR
Texas InstrumentsTPS79912QDRVRQ1
Package / Case20-VFQFN Exposed Pad6-WDFN Exposed Pad6-WDFN Exposed Pad6-WDFN Exposed Pad
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 125°C (TJ)-40°C ~ 125°C (TJ)-40°C ~ 125°C (TJ)-40°C ~ 125°C
RoHSYesYesYesYes
Control FeaturesCurrent Limit, Enable, Frequency Control, Power Good, Soft Start, TrackingEnableEnableEnable
Max Input Voltage60V4.5V4.5V6.5V
Number of Outputs1111
Output ConfigurationPositivePositivePositivePositive
Output Current20A350mA350mA200mA
Output TypeTransistor DriverFixedFixedFixed
Output Voltage8V1.8V1.2V1.2V
PackageVQFNWSON EPWSON EPWSON EP
Action
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Texas Instruments TPS40170RGYT DC DC Switching Regulators Overview

Single-output DC/DC controller for step-down applications, operating at 660kHz with a maximum duty cycle of 95%. Features synchronous rectification and clock synchronization, accepting input voltages from 4.5V to 60V. Delivers up to 20A output current with adjustable output voltage from 600mV to 57V. Housed in a 20-pin VQFN package, this lead-free component operates within a temperature range of -40°C to 125°C.

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