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TPS40222DRPR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS40222DRPR product

TPS40222DRPR

Voltage Regulators - DC DC Switching Regulators

buck regulatornon-synchronous1.25 MHz1.6 A4.5 V to 8 VVSON

TPS40222DRPR is a 1.25 MHz adjustable non-synchronous buck regulator for 4.5 V to 8 V input rails and loads up to 1.6 A.

Best for

  • Compact point-of-load buck conversion from a 5 V rail
  • Adjustable rails for ASIC or digital loads

Avoid if

  • A synchronous topology is required
  • Input voltage is outside 4.5 V to 8 V
  • A load above 1.6 A is required

Check before use

  • Output capacitance and inductor stability requirements
  • Catch-diode voltage, current, and capacitance
  • Thermal layout and exposed-pad grounding

Key specifications

Input voltage
4.5 V to 8 V
Output current
Up to 1.6 A
Switching frequency
1.25 MHz typical
Output voltage
0.8 V to 90% of VIN
Package
6-pin VSON (DRP), exposed pad

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

Point-of-load powerASIC power railsDisk drivesSet-top boxes

Datasheet

Texas-Instruments-company-64.pdf

800 KB

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CAD Models

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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

TPS40222DRPR is a Texas Instruments adjustable, current-mode, non-synchronous buck converter with an integrated high-side N-channel MOSFET. It operates from 4.5 V to 8 V, switches at 1.25 MHz typical, and supports output loads up to 1.6 A.