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P9511RQGJ Datasheet(PDF) 5 Page - uPI Group Inc.

Part # P9511RQGJ
Description  8/7/6/5/4/3/2/1-Phase Synchronous-Rectified Buck Controller for Next Generation GPU Core Power
PDF  19 Pages
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Manufacturer  UPI [uPI Group Inc.]
Direct Link  http://www.ubiq-semi.com/
Logo UPI - uPI Group Inc.

P9511RQGJ Datasheet(HTML) 5 Page - uPI Group Inc.

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uP9511R
5
uP9511R-DS-F0000, Oct. 2017
www.upi-semi.com
Functional Block Diagram
Current
Balance
S/H
Channel Current
Limit
COMP
Linear
Regulator
5VCC
Modulator
Waveform
Generator
EAP x 150%
OCP
VOCP
RAMP5
RAMP[8:1]
Phase
Selection
POR
FB
EAP
PROG5
CSNSUM
IMON
PSI
LPC
PROG1
PROG2
PROG3
PROG4
SS
REFIN
VREF
REFADJ
FBRTN
VID
PROG6
PGOOD
5VCC
EN
VINMON
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
PWM7
PWM8
ISEN1
ISEN2
ISEN3
ISEN4
ISEN5
ISEN6
ISEN7
ISEN8
GND
EAP x 50%
OVP
UVP
CSPSUM
RAMP4
RAMP3
RAMP2
RAMP1
RAMP6
RAMP7
RAMP8
PWM
Control
Logic
S/H
S/H
S/H
S/H
S/H
S/H
S/H
VDC



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