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) Pin Label Function 1 +VIN Input +5V (4.5V–5.5V) 2 -VIN Input GND 3 +VOUT Output +15V 4 -VOUT Output GND (isolated) 5. Applications Industrial sensors Isolated signal conditioning Medical equipment Battery-powered systems Typical Performance Curves Efficiency vs. Load: Peak efficiency: 78% @ 50mA load. Temperature Derating: Output power reduces to 0.8W at +85°C. Design Notes Input/Output Capacitors: Add 10µF ceramic at input/output for stability. Noise Reduction: Use π-filter (LC) on output if low noise is critical.