UCC28951PWR 100 kHz 5 mA TPS23753APWR SI53212-A01AGM Clock Buffer chip in stock original
1 Features
• Enhanced zero-voltage switching (ZVS) range
• Direct synchronous rectifier (SR) control
• Light-load efficiency management including: – Burst mode operation – Discontinuous conduction mode (DCM), dynamic SR on/off control with programmable threshold – Programmable adaptive delay
• Average- or peak-current mode control with programmable slope compensation and voltagemode control
• Closed-loop soft-start and enable function • Programmable switching frequency up to 1 MHz with bidirectional synchronization
• (±3%) cycle-by-cycle current limit protection with hiccup mode support
• 150-µA start-up current
• VDD undervoltage lockout • Wide temperature range: –40°C to +125°C
2 Applications
• Phase-shifted full-bridge converters
• Server power supply • Industrial power systems
• High-density power architectures
| Product Attribute | Attribute Value |
| Switching Controllers |
| Full Bridge |
| 1 Output |
| 100 kHz |
| 97 % |
| 8 V to 17 V |
| 5 V |
| 200 mA |
| - 40 C |
| + 125 C |
| SMD/SMT |
| TSSOP-24 |
| Reel |
| Cut Tape |
| MouseReel |
| Description/Function: | Phase-shifted full-bridge controller |
| Fall Time: | 7 ns |
| Moisture Sensitive: | Yes |
| Operating Supply Current: | 5 mA |
| Operating Supply Voltage: | 8 V to 17 V |
| Product: | Full-Bridge Controllers |
| Product Type: | Switching Controllers |
| Rise Time: | 9 ns |
| Series: | UCC28951 |
| Shutdown: | Shutdown |
| Factory Pack Quantity: | 2000 |
| Subcategory: | PMIC - Power Management ICs |
| Unit Weight: | 0.005231 oz
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Product Tags:
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UCC28951PWR Switching Controller IC TPS23753APWR SI53212-A01AGM Clock Buffer Chip Images
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