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产品名称：IR3521MTRPBF
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
IR3521MTRPBF
| Features |
- 2 converter outputs for the AMD processor VDD core and VDDNB auxiliary planes
- Supports High Speed (HS) I2C Serial communications
- PSI_L serial commands are communicated to a programmable number of phase ICs
- 0.5% overall system set point accuracy
- High speed error amplifiers with wide bandwidth of 20MHz and fast slew rate of 10V/us
- Remote sense amplifiers provide differential sensing and require less than 50uA bias current
- Programmable Dynamic VID Slew Rates
- Programmable VID Offset (VDD output only)
- Programmable output impedance (VDD output only)
- Programmable Dynamic OC for IDD_Spike
- Programmable per phase switching frequency of 250kHz to 1.5MHz
- Hiccup over current protection with delay during normal operation
- Central over voltage detection and communication to phase ICs through IIN (ISHARE) pin
- OVP disabled during dynamic VID down to prevent false triggering
- Over voltage signal to system with over voltage detection during powerup and normal operation
- Detection and protection of open remote sense lines
- Gate Drive and IC bias linear regulator control with programmable output voltage and UVLO
- Small thermally enhanced 32L MLPQ (5mm x 5mm) package
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