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reference designTPS562242 | Demoboard TPS562242EVM

Texas Instruments TPS562242 | Demoboard TPS562242EVM

TPS562242 evaluation module for 2-A, ECO mode, 1.4-MHz synchronous step-down converter

Overview

TopologyBuck Converter
Input voltage3-17 V
Output 110 V

Description

The TPS562242 is a single, adaptive on-time, D-CAP3™ control mode, synchronous buck converter that requires a very low external component count. The D-CAP3 control mode is optimized for low-ESR output capacitors such as POSCAP, SP-CAP, or ceramic types, and features fast transient response with no external compensation. The switching frequency is internally set at a nominal 1.4 MHz and enters Eco-mode in light load conditions. The high-side and low-side switching MOSFETs are incorporated inside the TPS562242 packagealong with the gate-drive circuitry. The TPS562242 DC/DC synchronous converter is designed to support up to a 2-A continuous current from an input voltage source of 3 V to 17 V. The output voltage range is from 0.8 V to 10 V. Rated input voltage and output current ranges for the evaluation module are given in Table 1-1.

Features

  • 3 V to 16 V input voltage range
  • 0.6 V to 7 V output voltage range
  • Up to 2 A output current
  • ECO mode
  • Fast transient response

Typical applications

  • Appliances, video recorder, TV, STB and DVR
  • WLAN, Wi-Fi access point, modem (cable, DSL, GFAST), small business router

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,30%(A)
RDC typ.(mΩ)
fres(MHz)
VOP(V)
Mount
SamplesAvailability & Sample
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74438357012
SPECWE-MAPI SMT Power Inductor, 1.2 µH, 9.4 A

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
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Downloads10 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-MAPI SMT Power Inductor
Inductance1.2 µH
Performance Rated Current9.4 A
Saturation Current @ 30%11.6 A
DC Resistance13.4 mΩ
Self Resonant Frequency51 MHz
Operating Voltage80 V
MountSMT 
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