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reference designBT2743 | Demoboard BTDB6A1A

Backward BT2743 | Demoboard BTDB6A1A

BT2743 High Voltage, Current Mode Switching Regulator Controller

Overview

TopologyBoost Converter
Input voltage4-50 V
IC revision00

Features

  • 5V to 30V input voltage range
  • Working frequency: 240kHz
  • Burst mode (optional function pin)
  • Soft start
  • Shutdown function and undervoltage lockout
  • Good output
  • External frequency modulation resistor
  • Quiescent current 2.7mA (external VDD)
  • Temperature protection
  • Driving external NMOS
  • In esop16L package

Typical applications

  • Industrial power distribution / telecom power / distributed power systems

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
ISAT,10%(A)
ISAT,30%(A)
IR,40K(A)
IRP,40K(A)
RDC max.(mΩ)
fres(MHz)
Size
Version
SamplesAvailability & Sample
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7447709101
SPECWE-PD SMT Power Inductor, 100 µH, 3.1 A

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-PD SMT Power Inductor
Inductance100 µH
Saturation Current @ 10%3.1 A
Saturation Current @ 30%3.8 A
Rated Current2.5 A
Performance Rated Current3.2 A
DC Resistance110 mΩ
Self Resonant Frequency4.3 MHz
Size1210 
VersionStandard 
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