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reference designTPM6505 | Demoboard TPM6505

3peak incorporated TPM6505 | Demoboard TPM6505

Automotive Grade 1-A Transformer Driver

Overview

TopologyPush-Pull Converter symmetrical isolated
Input voltage2.25-5.5 V
Output 11 A
IC revisionA.0

Description

The TPM6505x/TPM6505xQ is an push-pull transformer driver family for isolated power supplies. It is an open loop center tapped transformer driver with voltage range from 2.25 V to 5.5 V. It is designed to optimize for EMC and noise performance.

Features

  • Lowside Center-tapped Transformer Driver
  • Automotive AEC-Q100 Grade-1 (TPM6505xQ Only)
  • Low-Noise, Low EMI with Spread Spectrum and Optimized Slew Rate
  • Support 2.25-V to 5.5-V Supply with 1-A Primary Side Current
  • Soft-Start and Current Limit Protection
  • Switching Frequency Options: 160 kHz, 400 kHz and2200 kHz
  • Synchronous Clock Input
  • Device Enable Input & 1-μA Shutdown Current
  • Over Temperature Protection
  • SOT23-6 Package

Typical applications

  • Automotive Isolated Power Supply; Isolated Power Supply for Interface Driver; Isolated Power Supply for Industrial Application

More information

Products

Order Code
Data­sheet
Downloads
Status
Product series
VIN
VOut1(V)
IOut1(A)
Type of Insulation
fswitch(kHz)
∫Udt(Vµs)
NPRI : NSEC
L(µH)
VT(V (RMS))
L(mm)
W(mm)
H(mm)
Mount
SamplesAvailability & Sample
750315240
SPECWE-PPTI Push-Pull Transformers, 5 V (DC), 5 V
Availability
–
Downloads8 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 8 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-PPTI Push-Pull Transformers
Input Voltage 5 V (DC)
Output Voltage 15 V
Output Current 11 A
Type of InsulationReinforced 
Switching Frequency 150 - 800
Voltage-µSecond46 Vµs
Turns Ratio1:1.1 
Inductance440 µH
Insulation Test Voltage5000 V (RMS)
Length12.32 mm
Width15.41 mm
Height11.89 mm
MountSMT 
–Check availability