參數(shù)資料
型號： ADP3422
廠商： Analog Devices, Inc.
英文描述： Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V) 8-TSSOP -40 to 110
中文描述： 國際汽車計(jì)劃- II標(biāo)準(zhǔn)的核心電源控制器，用于移動CPU
文件頁數(shù)： 3/16頁
文件大?。?/td> 174K
代理商： ADP3422
REV. 0
–3–
ADP3422
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
HYSTERESIS SETTING
Hysteresis Current
I
RAMP_H
V
REG
= 1.25 V
V
COREFB
= V
DAC
I
HYSSET
= 0
V
RAMP
= 1.23 V,
BOM
= H
I
HYSSET
= –10
μ
A
I
HYSSET
= –100
μ
A
V
RAMP
= 1.27 V,
BOM
= H
I
HYSSET
= –10
μ
A
I
HYSSET
= –100
μ
A
V
RAMP
= 1.23 V,
BOM
= L
I
HYSSET
= –10
μ
A
I
HYSSET
= –100
μ
A
V
RAMP
= 1.27 V,
BOM
= L
I
HYSSET
= –10
μ
A
I
HYSSET
= –100
μ
A
±
1
μ
A
+8
+89
+10
+100
+12
+111
μ
A
μ
A
–8
–89
–10
–100
–12
–111
μ
A
μ
A
+6.4
+71
+8
+80
+9.6
+89
μ
A
μ
A
–6.4
–71
1.61
–8
–80
1.7
–9.6
–89
1.79
μ
A
μ
A
V
Hysteresis Reference Voltage
V
HYSSET
SHIFT SETTING
Battery-Shift Current
I
RAMPB
V
VID
= 1.25 V
I
BSHIFT
= –100
μ
A,
BOM
= L
DSLP
= H, V
CPUSET
= 0 V
–92.5
–100
–107.5
μ
A
Battery-Shift Reference Voltage
DeepSleep-Shift Current
V
BSHIFT
I
RAMPD
V
DAC
–100
V
μ
A
V
VID
= 1.25 V
I
DSHIFT
= –100
μ
A,
BOM
= H
DSLP
= L, V
CPUSET
= 0 V
–92.5
–107.5
DeepSleep-Shift Reference Voltage
CPU-FID-Shift Current
V
DSHIFT
I
RAMPF
V
DAC
–100
V
μ
A
V
VID
= 1.25 V
I
FSHIFT
= –100
μ
A,
BOM
= L
DSLP
= H, V
CPUSET
= 2 V
–92.5
–107.5
CPU-FID-Shift Reference Voltage
V
FSHIFT
V
DAC
V
SHIFT CONTROL INPUTS
BOM
Threshold
(CMOS Input)
DSLP
Threshold
(IO-Level CMOS Input)
DPRSLP Mode Threshold
(CMOS Input)
V
BOM
V
CC
/2
V
V
DSLP
0.9
V
V
DPRSLP
V
CC
/2
V
CURRENT LIMIT COMPARATOR
Input Offset Voltage
Input Bias Current
Hysteresis Current
V
CLIMOS
I
CS+
I
CS–
V
CS–
= 1.25 V
V
CS+
= 1.25 V
V
COREFB
= V
RAMP
= 1.23 V
V
REG
= V
CS–
= 1.25 V
I
HYSSET
= 0
V
CS+
= 1.23 V
BOM
= H
I
HYSSET
= –10
μ
A
I
HYSSET
= –100
μ
A
V
CS+
= 1.27 V,
BOM
= H
I
HYSSET
= –10
μ
A
I
HYSSET
= –100
μ
A
V
CS+
= 1.23 V,
BOM
= L
I
HYSSET
= –10
μ
A
I
HYSSET
= –100
μ
A
V
CS+
= 1.27 V,
BOM
= L
I
HYSSET
= –10
μ
A
I
HYSSET
= –100
μ
A
±
0.2
–0.3
±
6
mV
μ
A
–0.6
–3
μ
A
–27
–270
–31.5
–301.5
–1.5
–21.5
–201.5
–36
–333
–3
–25
–223
μ
A
μ
A
μ
A
μ
A
μ
A
–18
–180
–21
–226
–25.5
–241.5
–30
–267
μ
A
μ
A
–14
–144
–17.5
–161.5
65
–21
–179
μ
A
μ
A
ns
Propagation Delay Time
t
CLPD5
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