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ADP3203 Datasheet(PDF) 4 Page - Analog Devices

Part No. ADP3203
Description  2-Phase IMVP-II & IMVP-III Core Controller for Mobile CPUs
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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ADP3203 Datasheet(HTML) 4 Page - Analog Devices

 
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REV. PrD
–4–
PRELIMINARY TECHNICAL DATA
Parameter
Symbol
Conditions
Min
Typ
Max
Units
SHIFT SETTING
Battery-Shift Current
I
RAMPB,ICS+B
V
VID = 1.25 V
–90
–100
–110
µA
R
BSHIFT = 12.5 k, BOM = L
DSLP = H
Battery-Shift Reference Voltage
V
BSHIFT
V
DAC
V
DeepSleep-Shift Current
I
RAMPD,ICS+D
V
VID = 1.25 V
–90
–100
–110
µA
R
DSHIFT = 12.5 k, BOM = H
DSLP = L
DeepSleep-Shift Reference Voltage
V
DSHIFT
V
DAC
V
SHIFT CONTROL INPUTS
BOM Threshold
V
BOM
V
CC/2
V
(CMOS Input)
DSLP Threshold
V
DSLP
0.9
V
(V
TT-Level CMOS Input)
DPRSLP Mode Threshold
V
DPRSLP
V
CC/2
V
(CMOS Input)
LOW-SIDE DRIVE CONTROL
Output Voltage (CMOS Output)
V
DRVLSD
DPRSLP = H
0
0.4
V
DPRSLP = L
0.7 V
CC
V
CC
V
Output Current
I
DRVLSD
V
DRVLSD = 1.5 V
DPRSLP = L
0.5
mA
DPRSLP = H
–0.5
mA
OVER/REVERSE VOLTAGE
PROTECTION-CORE FEEDBACK
Over-Voltage Threshold
V
COREFB,OVP
V
COREFB rising
2.0
V
V
COREFB falling
1.95
V
Reverse-Voltage Threshold
V
COREFB,OVP
V
COREFB falling
–0.3
V
V
COREFB rising
–0.1
V
Output Voltage (Open Drain Output)
V
CLAMP
0.7 V
CC
V
CC
V
Output Current
I
CLAMP
V
CLAMP = 1.5 V, VVID = 1.25 V
V
COREFB = VDAC
10
µA
V
COREFB = 2.2 V
1
4
mA
ADP3203–SPECIFICATIONS
1
ORDERING GUIDE
DPRSLP
Temperature
Package
Model
Voltage
Range
Option
ADP3203JRU-0.85-RL
0.85 V
0°C to 100°C
TSSOP-28
ADP3203JRU-1.0-RL
1 V
0°C to 100°C
TSSOP-28
ADP3203JRU-1.0-RL7
1 V
0°C to 100°C
TSSOP-28
ABSOLUTE MAXIMUM RATINGS*
Input Supply Voltage (VCC) ............................. -0.3 V to +7 V
UVLO Input Voltage ......................................... -0.3 V to +7 V
All Other Inputs/Outputs ..................................... VCC + 0.3 V
Operating Ambient Temperature Range ........... 0°C to +100°C
Junction Temperature Range ............................ 0°C to +150°C
θ
JA ............................................................................... 98°C/W
Storage Temperature Range ............................ -65°C to 150°C
Lead Temperature (Soldering, 10 sec.) ........................ +300°C
*This is a stress rating only; operation beyond these limits can cause the device
to be permanently damaged.


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