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TPS62933PDRLR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS62933PDRLR product

TPS62933PDRLR

Voltage Regulators - DC DC Switching Regulators

synchronous buck3 A regulator30 V inputPFMpower goodSOT-583

TPS62933PDRLR is a 3 A synchronous buck regulator for 3.8 V to 30 V rails, with adjustable output voltage, PFM light-load operation, and an open-drain power-good signal.

Best for

  • 3 A compact buck rails from 5 V to 30 V sources
  • Designs needing PFM light-load efficiency
  • Power rails requiring a power-good indication

Avoid if

  • A fixed switching frequency is required across the full load range
  • A continuous-conduction-only operating mode is required at light load

Check before use

  • Confirm voltage conversion ratio at minimum and maximum input voltage
  • Verify inductor current margins against current-limit and saturation conditions
  • Validate layout, EMI, load transient response, and junction temperature

Key specifications

Input voltage
3.8 V to 30 V
Output voltage
0.8 V to 22 V adjustable
Output current
3 A continuous
Switching frequency
200 kHz to 2.2 MHz programmable
Package
SOT-583 (DRL), 8-pin

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
MSL 1, 260 °C unlimited
ECCN
-
HTSUS
-

Application

Distributed power railsIndustrial control equipmentPortable electronic equipment

Datasheet

sszqpu0

800 KB

Datasheet AI

CAD Models

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PCB Footprint
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3D Model
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Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

TPS62933PDRLR is an 8-pin SOT-583 Texas Instruments synchronous step-down converter. It accepts 3.8 V to 30 V input and regulates an adjustable output from 0.8 V to 22 V with up to 3 A continuous output current.