1 Watt DC – DC Isolation Power Supply 5V To 15V B0515S-1WR3 Module

Description

1 Watt DC – DC Isolation Power Supply 5V To 15V B0515S-1WR3 Module

specifications for the B0515S-1WR3 1W Isolated DC-DC Converter (5V to 15V):

B0515S-1WR3 Key Specifications

Manufacturer: Mornsun
Type: Isolated DC-DC Converter (1W)

1. Electrical Characteristics

• Input Voltage: 4.5V–5.5V (nominal 5V)

• Output Voltage: 15V (±1% regulation)

• Output Current: 67mA max (1W / 15V)

• Isolation Voltage: 3000VDC (1min, input-to-output)

• Efficiency: 78% typical (at full load)

• Ripple & Noise: 50mVp-p (20MHz bandwidth)

2. Protection Features

• Short-Circuit Protection: Yes (auto-recovery)

• Over-Current Protection (OCP): Yes (limits to ~120% of rated current)

• Over-Temperature Protection: Yes (thermal shutdown)

3. Physical Specifications

• Package: SIP-4 (Single In-line Package)

• Dimensions: 11.6mm × 7.5mm × 10.2mm (L×W×H)

• Weight: 1.2g

• Operating Temperature: -40°C to +85°C

• Storage Temperature: -55°C to +105°C

4. Pinout (SIP-4)

5. Applications

• Industrial sensors

• Isolated signal conditioning

• Medical equipment

• Battery-powered systems

Typical Performance Curves

1. Efficiency vs. Load:

   • Peak efficiency: 78% @ 50mA load.

2. Temperature Derating:

   • Output power reduces to 0.8W at +85°C.

Design Notes

1. Input/Output Capacitors:

   • Add 10µF ceramic at input/output for stability.

2. Noise Reduction:

   • Use π-filter (LC) on output if low noise is critical.