B1505S-1WR3

Part: B0505S-1WR3

Type: Isolated Unregulated Single Output DC/DC Converter

Description: A 1W isolated, unregulated DC/DC converter with a 4.5–5.5 V input, 5 V output, 200 mA max current, and up to 86% efficiency, featuring continuous short-circuit protection.

Operating Conditions:

• Supply voltage: 4.5–5.5 V
• Operating temperature: -40°C ~ +105°C
• Output voltage: 5 V

Absolute Maximum Ratings:

• Max supply voltage: 9 V (for 5V Input Module)

Key Specs:

• Output voltage: 5 V
• Max output current: 200 mA
• Min output current (light load): 20 mA
• Efficiency (Typ @Full Load): 86%
• Isolation voltage: 1500 VDC/min
• Load Regulation (10% to 100% Load, 5V Output Module): Typ 5%, Max 15%
• Ripple & Noise (20MHz Bandwidth, Other Output Modules): Typ 30 mVp-p, Max 75 mVp-p
• Temperature Coefficient (100% Load): Typ ±0.02 %/°C

Features:

• Continuous Short-Circuit Protection
• No-load input current as low as 6mA
• Low ripple and noise
• International standard pin-out
• Custom specifications available upon request

Applications:

• Distributed power systems requiring isolated power supply
• Pure digital circuits
• General low-frequency analog circuits
• Relay drive circuits
• Data exchange circuits

Package:

• Continuous Short-Circuit Protection
• No-load input current as low as 6mA
• Efficiency up to 86%
• Low ripple and noise
• Isolation voltage 1500VDC/min
• International standard pin-out
• Operating temperature range: -40°C ~ +105°C
• Custom specifications available upon request