ADP3203 데이터 시트보기 (PDF) - Analog Devices
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ADP3203 Datasheet PDF : 16 Pages
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Parameter
CORE COMPARATOR
Input Offset Voltage (Ramp-Reg)
Input Bias Current
Output Voltage
(OUT1, OUT2)
Propagation Delay Time
Rise and Fall Time2
Noise Blanking Time
Symbol
VCOREOS
IREG, IRAMP
VOUT_H
VOUT_L
tRMPOUT_PD6
tOUT_R7
tOUT_F7
tBLNK
CURRENT LIMIT
COMPARATOR
Input Offset Voltage
Input Bias Current
Propagation Delay Time
VCLIMOS
ICS+, ICS–
tCLiMPD6
CURRENT SENSE
MULTIPLEXER
Transresistance
Common-Mode Voltage Range4
HYSTERESIS SETTING
Hysteresis Current
RCS1–CS+,
RCS2–CS+,
RCS3–CS+
VCS1 = VCS2
IRAMP_H,
–ICSP_H
Hysteresis Reference Voltage
CURRENT LIMIT SETTING
Hysteresis Current
VHYSSET
ICS–
Conditions
VREG = 1.25 V
VREG = VRAMP = 1.25 V
VCC = 3.0 V
VCC = 3.6 V
TA = 25°C
TA = Full Range
OUT L-H Transition
OUT H-L Transition
ADP3203
Min Typ Max Unit
±1
mV
±1
A
2.5
V
3.0
0
0.4
V
35
ns
40
ns
7
10
ns
7
10
ns
130
ns
180
ns
VCS– = 1.25 V
VCS+ = 1.25 V
TA = 25° C
TA = Full Range
±1
mV
–3
A
60
ns
100
ns
Switch Is ON
Switch Is OFF
150
Ω
50
MΩ
0
2
V
VREG = 1.25 V
VRAMP = 1.23 V, BOM = H
IHYSSET = –10 A
IHYSSET = –100 A
VRAMP = 1.27 V, BOM = H
IHYSSET = –10 A
IHYSSET = –100 A
VRAMP = 1.23 V, BOM = L
IHYSSET = –10 A
IHYSSET = –100 A
VRAMP = 1.27 V, BOM = L
IHYSSET = –10 A
IHYSSET = –100 A
–8
–10 –12
A
–85
–100 –115 A
8
10
12
A
85
100 115
A
–6.4 –8
–9.6
A
–68
–80 –92
A
6.4
8
9.6
A
68
80
92
A
1.65
1.7 1.75 V
VRAMP = 1.23 V
VREG = VCS– = VCOREFB = 1.25 V
VCS+ = 1.23 V BOM = H
IHYSSET = –10 A
–27
–31.5 –36
A
IHYSSET = –100 A
VCS+ = 1.27 V, BOM = H
–270 –301.5 –333 A
IHYSSET = –10 A
–18
–21.5 –25
A
IHYSSET = –100 A
VCS+ = 1.23 V, BOM = L
–180 –201.5 –223 A
IHYSSET = –10 A
–21
–25.5 –30
A
IHYSSET = –100 A
VCS+ = 1.27 V, BOM = L
–226 –241.5 –267 A
IHYSSET = –10 A
–14
–17.5 –21
A
IHYSSET = –100 A
–144 –161.5 –179 A
REV. 0
–3–
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