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TEXAS INSTRUMENTS  TPS65251RHAR  Power Managment IC, 3 Synchronous Buck Converters, 18 V, VQFN-40

TEXAS INSTRUMENTS TPS65251RHAR
Manufacturer Part No:
TPS65251RHAR
Newark Part No.:
87W5903
Technical Datasheet:
See all Technical Docs

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Product Overview

The TPS65251RHAR is a synchronous step down three Buck Converter designed to simplify its application while giving the designer the option to optimize their usage according to the target application. The converters can operate in 5, 9, 12 or 15V systems an...
  • Wide input supply voltage range (4.5 to 18V)
  • 0.8V, 1% Accuracy reference
  • Adjustable switching frequency
  • 300kHz to 2.2MHz Set by external resistor
  • Dedicated enable for each buck
  • External synchronization pin for oscillator
  • External enable/sequencing and soft-start pins
  • Adjustable current limit set by external resistor
  • Soft-start pins
  • Current-mode control with simple compensation circuit
  • Optional low-power mode operation for light loads

 

Product Information

Supply Voltage:
18V
No. of Step-Down DC - DC Converters:
3
No. of LDO Regulators:
2
No. of Regulated Outputs:
3
Digital IC Case:
VQFN
No. of Pins:
40Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

Associated Products

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