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TS30042-M000QFNR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TS30042-M000QFNR product

TS30042-M000QFNR

Voltage Regulators - DC DC Switching Regulators

synchronous buck2 A regulatoradjustable output40 V input1 MHzQFN

TS30042-M000QFNR is an adjustable 2 A synchronous buck converter for stepping 4.5 V to 40 V inputs down to regulated low-voltage rails.

Best for

  • Compact 2 A point-of-load buck supplies
  • Industrial input rails up to 40 V
  • Adjustable low-voltage rails

Avoid if

  • Input voltage can exceed 40 V during normal operation
  • The design requires more than 2 A continuous output current
  • A fixed-output regulator is preferred to avoid an external feedback divider

Check before use

  • Verify output-voltage divider values using the 0.9 V reference
  • Check inductor saturation current against load current plus ripple current
  • Use low-ESR ceramic output capacitors with at least 33 µF total capacitance
  • Provide exposed-pad thermal vias and separate analog and power ground routing

Key specifications

Input voltage
4.5 V to 40 V
Output current
2 A continuous
Output setting
0.9 V to (VCC - 1 V)
Switching frequency
1 MHz typical
Package
16-lead 3 mm × 3 mm QFN

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Point-of-load power conversionIndustrial power suppliesLCD and LED supply rails

Datasheet

VAELS00012-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TS30042-M000QFNR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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

TS30042-M000QFNR is the adjustable-output version of Semtech's TS30042 2 A current-mode synchronous buck regulator. It integrates the high-side and low-side power switches, compensation, protection functions, and a 1 MHz oscillator.