B0503S DC-DC Isolated Power Supply Module - 1W, 5V to 3.3V

[BAT-02-115]
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BAT-02-115
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The B0503S-1W family is specifically designed for applications in the board power system that require a set of voltages that are isolated from the input supply. This product is suitable for to:

1. The input power supply voltage is relatively stable (voltage variation range ±10% Vin);

2. Requirements isolation between input and output (isolation voltage ≤ 1000VDC);

3. The output voltage stability and output ripple noise are not high.

Specificatoins of B0503S DC-DC Isolated Power Supply Module - 1W, 5V to 3.3V:

  • Voltage (input): 5V ±10% DC
  • Voltage (output): 3.3V ±10% DC
  • Max. Power (W): 1
  • Maximum Efficiency (%): 70 to 79
  • Output Current (A): 0.2 to 0.3
  • Linear adjustment rate: ±1.2%
  • Load regulation rate (10%-100%): 15%
  • Short circuit protection 1S, automatic recovery
  • Working temperature: -45~85°C
  • Noise/Ripple :≤75mVp-p (Nom.), ≤100mVp-p (Max.)
  • MTBF ≥ 200 million hours
  • Dimensions (mm): 11.7 x 6 x 10

Features of B0503S DC-DC Isolated Power Supply Module - 1W, 5V to 3.3V:

  • Efficiency up to 81%
  • Small Footprint
  • Miniature SIP/DIP Package
  • Single Output Voltage
  • 1KVDC Isolation
  • Temperature Range: -40°C~+85°C
  • Industry Standard Pinout
  • UL94-V0 Package
  • No Heat sink Required
  • No External Component Required
  • PCB Mounting
  • RoHS Compliance
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