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MP2935 Datasheet(PDF) 6 Page - Monolithic Power Systems

Part # MP2935
Description  4-Phase PWM Controller for VR12.5 Applications
PDF  42 Pages
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Manufacturer  MPS [Monolithic Power Systems]
Direct Link  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MP2935 Datasheet(HTML) 6 Page - Monolithic Power Systems

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MP2935 — 4-PHASE PWM CONTROLLER FOR VR12.5 APPLICATIONS
MP2935 Rev. 1.02
www.MonolithicPower.com
6
8/25/2015
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS (continued)
VCC = 5 V, GNDSEN = GND, EN = VCC, VID = 0.50 V to 3.04 V, Current going into pin is positive.
TA = -10°C to +100°C, unless otherwise noted.
Parameter
Symbol
Conditions
Min
Typ
Max
Units
CCM OUTPUT
Output Low Voltage
VOL
ISINK = 400µA
10
200
mV
Output High Voltage
VOH
ISOURCE = 400µA
4.8
5
V
PWM OUTPUTS
Output Low Voltage
VOL
(PWM)
IPWM(SINK) = 400µA
10
200
mV
Output High Voltage
(5)
VOH
(PWM)
IPWM(SOURCE) = 400µA
4.8
5
V
PWM Tri-State Leakage
PWM = 2.5V
-1
1
µA
SUPPLY
VCC
UVLO
Threshold
Voltage
VCCUVLO
VCC is rising
4.1
4.45
V
UVLO Hysteresis
200
mV
EN=high. Both SVID bus and
internal ID bus are idle. No load
condition. 4-phase configuration.
PWMs not switching.
8
16
mA
Supply Current
IVCC
EN = 0V
50
250
μA
VDD REGULATOR
VDD
Regulator
Output
Voltage
VDD
3.2
V
SVID Interface (SCLK, SDIO, ALERT#)
(5)
Leakage current
IL
Pull-up voltage: 0V to 1.1V
-10
10
μA
Pin Capacitance
(5)
CPIN
5
pF
Buffer ON Resistance
(5)
RON
4
8
13
Ω
VR Clock to Data Delay
(5)
4
8.3
ns
Setup Time
(5)
7
ns
Hold Time
(5)
14
ns



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