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BTC1832
Demoboard BTDB834A

BTC1832 23VIN, 2A high efficiency step-down switching power supply

Topology: Buck
Input Voltage (min.): 3.60 V
Input Voltage (max.): 23.00 V
Output 1: 21.00 V / 2.000 A

Original publication on 2019-10-22, revision 00

Characteristics

  • 3.6V to 23V input voltage range
  • 1.2V to 21V output voltage range
  • Built-in 4.7A power tube
  • 2A continuous output current capability
  • Maximum duty cycle 80%
  • 380kHz switching frequency
  • high efficiency
  • EN enabled EN
  • Built-in thermal shutdown
  • Current limit function
  • Short circuit protection
  • Package form sop8l

Products

  Order Code SPEC Product series L
(µH)
IR
(A)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Bauform Version Samples
7447709330 PDF WE-PD SMT Power Inductor 33 4.2 5.5 37 45 8.5 1210 Standard