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Product details

Parameters

Iout (Max) (A) 1.5 Vin (Min) (V) 7 Vin (Max) (V) 28 Vout (Min) (V) 5 Vout (Max) (V) 5 Soft start Fixed Features EMI Tested, Light Load Efficiency, Spread Spectrum Operating temperature range (C) -40 to 125 Iq (Typ) (mA) 0.045 Regulated outputs (#) 1 Switching frequency (Max) (kHz) 510 Switching frequency (Min) (kHz) 290 Switching frequency (Typ) (kHz) 400 Duty cycle (Max) (%) 100 Topology Buck, Inverting Buck-Boost, Synchronous Buck open-in-new Find other Buck modules (integrated inductor)

Package | Pins | Size

SIP MODULE (EAB) 3 110 mm² 10 x 11 open-in-new Find other Buck modules (integrated inductor)

Features

  • Complete Integrated Power Solution
  • 3-Pin TO-220 Footprint
  • Efficiencies up to 95%
  • Fixed Output Voltage Options:
    3.3 V, 5 V, and 12 V
  • 400-kHz Switching Frequency
  • Advanced Eco-mode™ Pulse Skip
  • Pre-bias Output Start-up
  • Over-Current Protection
  • Output Over-Voltage Protection
  • Thermal Shutdown
  • Operating Junction Range: –40°C to +125°C
  • Operating Ambient Range: –40°C to +85°C
  • Meets EN55022 Class B Emissions
  • Create a Custom Design Using the TPSM84203 with the WEBENCH® Power Designer

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open-in-new Find other Buck modules (integrated inductor)

Description

The TPSM842xx power module is an easy-to-use integrated power solution that combines a 1.5-A DC/DC converter with power MOSFETs, an inductor, and passives into a 3-pin, through-hole package. This total power solution requires adding only input and output capacitors and eliminates the loop compensation and magnetics part selection from the design process.

The standard TO-220 pin-out allows a much improved replacement of linear regulators packaged in this industry standard footprint. The TPSM842xx devices provide much higher efficiency without the need of a heatsink.

open-in-new Find other Buck modules (integrated inductor)
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Technical documentation

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$49.00
Description
The TPSM84205 evaluation module (EVM) is configured to evaluate the operation of the TPSM84205 power module for current up to 1.5 A. The input voltage range is 7V to 28V. The output voltage is 5.0V. The evaluation board makes it easy to evaluate the TPSM84205 operation.
Features
  • 7V to 28V Input Voltage Range
  • Up to 1.5A of Output Current
  • Fixed 5.0V Output Voltage
  • Standard TO-220 Package

Design tools & simulation

SIMULATION MODELS Download
SLUM593B.ZIP (137 KB) - PSpice Model

CAD/CAE symbols

Package Pins Download
SIP MODULE (EAB) 3 View options

Ordering & quality

Support & training

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