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产品名称：IR3500AMPBF
产品封装：QFN-32
产品品牌：IR
PDF文档：下载
库 存：查看
电 话：0755-83035811
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产品介绍
IR3500AMPBF
| Features |
- 1 to X phase operation with matching Phase IC
- VID Select pin configures AMD 5 or 6 bit PVID, Intel VR11 with/out startup to 1.1V Boot voltage
- 0.5% overall system set point accuracy
- Programmable 250kHz to 9MHz Daisy-chain digital phase timing clock oscillator frequency provides a per phase switching frequency of 250kHz to 1.5MHz without external components
- Programmable Dynamic VID Slew Rate
- Programmable VID Offset or No Offset
- Programmable Load Line Output Impedance
- High speed error amplifier with wide bandwidth of 30MHz and fast slew rate of 12V/us
- Programmable converter current limit during soft start, hiccup with delay during normal operation
- Central over voltage detection with programmable threshold and communication to phase ICs
- Over voltage signal output to system with overvoltage detection during powerup and normal operation
- Detection and protection of open remote sense line and open control loop
- IC bias linear regulator control with programmable output voltage and UVLO
- Programmable VRHOT function monitors temperature of power stage through a NTC thermistor
- Remote sense amplifier with true converter voltage sensing and less than 50uA bias current
- Simplified PGOOD output provides indication of proper operation and avoids false triggering
- Small thermally enhanced 32L 5mm x 5mm MLPQ package
- RoHS Compliant
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