ADP3204 Analog Devices, ADP3204 Datasheet - Page 2

• Manufacturer Part Number: ADP3204
• Description: 3-Phase IMVP-II and IMVP-III Core Controller for Mobile CPUs
• Manufacturer: Analog Devices

ADP3204–SPECIFICATIONS
100 k , C
DPRSHIFT are open, BOM = H, DPSLP = H, DPRLP = L, unless otherwise noted.) Current sunk by a pin has a positive sign, sourced by a pin has a
negative sign. Negative sign is disregarded for min and max values.
Parameter
SUPPLY-UVLO-SHUTDOWN
POWER GOOD
SOFT START/HICCUP TIMER
VID DAC
Normal Supply Current
UVLO Supply Current
Shutdown Supply Current
UVLO Threshold
UVLO Hysteresis
Shutdown Threshold
Core Feedback Threshold Voltage
Power Good Output Voltage
Masking Time
Charge/Discharge Current
Soft Start Enable/Hiccup
Termination Threshold
Soft Start Termination/Hiccup
Enable Threshold
VID Input Threshold
VID Input Current
Output Voltage
Accuracy
Settling Time
DACRAMP Inner Resistance
(CMOS Input)
(Open-Drain Output)
(CMOS Inputs)
(Internal Active Pull-Up)
OUT1
= C
2
OUT2
= C
OUT3
=10 pF, C
5
SS
= 0.047 F, R
Symbol
I
I
I
V
V
V
V
V
V
t
I
V
V
V
I
V
t
R
CC
CCUVLO
CCSD
PWRGDMSK
SS
VID0..4
DACS
V
CCH
CCL
CCHYS
SDTH
COREFBH
PWRGD
SSEN
SSTERM
VID0..4
DAC
DACRAMP
DAC
4
/V
DAC
3
PWRGD
1
(0°C
V
= 680
DAC
Conditions
SD = L, 3.0 V ≤ VCC ≤ 3.6 V
SD = H
V
V
V
0.9 V < V
V
V
V
V
V
V
V
V
V
V
V
V
V
VID0 to VID4 = L
See VID Code, Table 1
1.750 V ≥ V
0.825 V ≥ V
C
C
CC
CC
SS
COREFB
COREFB
COREFB
COREFB
COREFB
COREFB
SS
SS
REG
RAMP
SS
RAMP
SS
DACRAMP
DACRAMP
(V
ramping down
floating
= 0 V
= 0.5 V
ramping up
DACOUT
ramping up, V
ramping down,
T
= 1.25 V,
–2–
A
= V
= V
to 1.2 V, R
ramping up
ramping down
ramping up
ramping down
= V
= 0.8 V
), V
DAC
COREFB
COREFB
= 100 pF
= 1 nF
100°C, High (H) = VCC, Low (L) = 0 V, VCC = 3.3 V, SD = H, V
DAC
DAC
REG
DACOUT
< 1.675 V
= V
≥ 0.850 V
≥ 0.600 V
DACOUT
= 1.27 V
= 1.27 V
CLAMP
CS–
SS
= 0 V
= V
= 5.1 k
VID
= 1.25 V, C
Min
2.60
1.12 V
1.10 V
0.88 V
0.86 V
0.95 V
0
1.70
0.600
–1.0
–8.5
to VCC, HYSSET, BSHIFT, DSHIFT, and
DACRAMP
DAC
DAC
DAC
DAC
CC
Typ
7
70
55
V
100
–55
1.2
200
2.00
V
85
3.5
25
10
CC
CC
= 100 pF, R
/2
/2
Max
11
425
2.95
1.14 V
1.12 V
0.90 V
0.88 V
V
0.8
300
2.25
1.750
+1.0
+8.5
CC
OUT1
DAC
DAC
DAC
DAC
= R
OUT2
= R
Unit
mA
V
V
mV
V
V
V
V
V
V
V
mV
V
V
V
%
mV
k
REV. 0
COREFB
A
A
s
A
A
A
s
s
OUT3
=
=