Power Integrations INN3947CQ500-MR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | InnoSwitch™3-AQ |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 1700V |
| Topology | Flyback, Secondary Side SR |
| Voltage - Start Up | 30 V |
| Voltage - Supply (Vcc/Vdd) | 30V ~ 1200V |
| Duty Cycle | - |
| Frequency - Switching | 25kHz ~ 95kHz |
| Power (Watts) | 50 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | Soft Start |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q101 |
| Mounting Type | Surface Mount |
| Package / Case | 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads |
| Supplier Device Package | InSOP-24D |
| ROHS |  |
Power Integrations INN3947CQ500-MR - Automotive-Grade InnoSwitch™3-AQ Flyback Switcher IC
The INN3947CQ500-MR is a high-performance, automotive-qualified AC-DC converter IC from Power Integrations' InnoSwitch™3-AQ family. Engineered for demanding automotive, industrial, and telecommunications applications requiring exceptional reliability and long-term availability.
Key Features & Benefits
- Automotive-Grade Reliability: AEC-Q101 qualified for harsh operating environments (-40°C to 125°C)
- High Voltage Capability: 1700V breakdown voltage with 30V to 1200V supply range
- Integrated Flyback Topology: Secondary-side synchronous rectification for maximum efficiency
- Advanced Protection: Current limiting, over-temperature, and over-voltage fault protection
- Flexible Switching: 25kHz to 95kHz frequency range with soft-start control
- Compact Design: InSOP-24D surface mount package (10.80mm width)
- Factory-Sealed Packaging: Tape & reel for automated assembly with full manufacturer traceability
Typical Applications
Ideal for automotive on-board chargers, industrial power supplies, telecom infrastructure, smart grid equipment, and any application requiring isolated AC-DC conversion with automotive-grade qualification and long lifecycle support.
Quality Assurance
All components are sourced directly from authorized distributors with full manufacturer documentation, traceability certificates, and compliance with RoHS standards. We guarantee 100% authentic Power Integrations products with long lifecycle availability commitments.
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
