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Infineon Technologies ICE3RBR4765JZ
Off-Line SMPS Current Mode Controller with integrated 650V CoolMOS® and Startup cell (frequency jitter Mode) in DIP-7
Overview
| Topology | Flyback Converter |
| Input voltage | 85-265 V |
| Output 1 | 12 V / 1 A |
| IC revision | 2.0 |
Description
ICE3RBR4765JZ (ICE3RBRxx65JZ series) is modified from ICE3BRxx65J in DIP-7 package. It has more robust design and can work to -40°C. The outstandingperformance includes BiCMOS technology, active burst mode, built-in frequency jitter, soft gate driving, propagation delay compensation, built-in soft start time, built-in blanking time and extendable blanking time forover load protection, external auto-restart enable feature, etc.
Features
- 650V avalanche rugged CoolMOS® with built-inStartup Cell
- Active Burst Mode for lowest Standby Power
- Fast load jump response in Active Burst Mode
- 65kHz internally fixed switching frequency
- Auto Restart Protection Mode for Overload, OpenLoop, VCC Undervoltage, Overtemperature &Overvoltage
- Built-in Soft Start
- Built-in blanking window with extendable blankingtime for short duration high current
- External auto-restart enable pin
- Max Duty Cycle 75%
- Overall tolerance of Current Limiting < ±5%
- Internal PWM Leading Edge Blanking
- BiCMOS technology provide wide VCC range
- Built-in Frequency jitter and soft driving for low EMI
Typical applications
- Blue Ray/DVD player, Set-top Box, Digital Photo
- Auxiliary power supply for Server, PC, Printer, TV,
- Adapter/Charger
