ADP7102ARDZ-R7 查看數據表（PDF） - Analog Devices
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ADP7102ARDZ-R7 Datasheet PDF : 28 Pages
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Data Sheet
ADP7102
SPECIFICATIONS
VIN = (VOUT + 1 V) or 3.3 V (whichever is greater), EN = VIN, IOUT = 10 mA, CIN = COUT = 1 μF, TA = 25°C, unless otherwise noted.
Table 1.
Parameter
INPUT VOLTAGE RANGE
OPERATING SUPPLY CURRENT
Symbol
VIN
IGND
SHUTDOWN CURRENT
IGND-SD
INPUT REVERSE CURRENT
IREV-INPUT
OUTPUT VOLTAGE ACCURACY
Fixed Output Voltage
VOUT
Accuracy
Adjustable Output Voltage VADJ
Accuracy
LINE REGULATION
LOAD REGULATION1
ADJ INPUT BIAS CURRENT
SENSE INPUT BIAS CURRENT
DROPOUT VOLTAGE2
∆VOUT/∆VIN
∆VOUT/∆IOUT
ADJI-BIAS
SENSEI-BIAS
VDROPOUT
START-UP TIME3
CURRENT-LIMIT THRESHOLD4
PG OUTPUT LOGIC LEVEL
PG Output Logic High
PG Output Logic Low
PG OUTPUT THRESHOLD
Output Voltage Falling
Output Voltage Rising
tSTART-UP
ILIMIT
PGHIGH
PGLOW
PGFALL
PGRISE
Test Conditions/Comments
Min
3.3
IOUT = 100 μA, VIN = 10 V
IOUT = 100 μA, VIN = 10 V, TJ = −40°C to +125°C
IOUT = 10 mA, VIN = 10 V
IOUT = 10 mA, VIN = 10 V, TJ = −40°C to +125°C
IOUT = 150 mA, VIN = 10 V
IOUT = 150 mA, VIN = 10 V, TJ = −40°C to +125°C
IOUT = 300 mA, VIN = 10 V
IOUT = 300 mA, VIN = 10 V, TJ = −40°C to +125°C
EN = GND, VIN = 12 V
EN = GND, VIN = 12 V, TJ = −40°C to +125°C
EN = GND, VIN = 0 V, VOUT = 20 V
EN = GND, VIN = 0 V, VOUT = 20 V, TJ = −40°C to +125°C
Typ Max
Unit
20
V
400
μA
900
μA
450
μA
1050 μA
650
μA
1250 μA
750
μA
1400 μA
40
μA
75
μA
0.3
μA
5
μA
IOUT = 10 mA
1 mA < IOUT < 300 mA, VIN = (VOUT + 1 V) to 20 V,
TJ = −40°C to +125°C
IOUT = 10 mA
1 mA < IOUT < 300 mA, VIN = (VOUT + 1 V) to 20 V,
TJ = −40°C to +125°C
VIN = (VOUT + 1 V) to 20 V, TJ = −40°C to +125°C
IOUT = 1 mA to 300 mA
IOUT = 1 mA to 300 mA, TJ = −40°C to +125°C
1 mA < IOUT < 300 mA, VIN = (VOUT + 1 V) to 20 V,
ADJ connected to VOUT
1 mA < IOUT < 300 mA, VIN = (VOUT + 1 V) to 20 V,
SENSE connected to VOUT, VOUT = 1.5 V
IOUT = 10 mA
IOUT = 10 mA, TJ = −40°C to +125°C
IOUT = 150 mA
IOUT = 150 mA, TJ = −40°C to +125°C
IOUT = 300 mA
IOUT = 300 mA, TJ = −40°C to +125°C
VOUT = 5 V
−0.8
+0.8
%
−2
+1
%
1.21
1.22 1.23
V
1.196
1.232 V
−0.015
0.2
10
+0.015 %/V
%/A
1.0
%/A
nA
1
μA
20
mV
40
mV
100
mV
175
mV
200
mV
325
mV
800
μs
450
575 750
mA
IOH < 1 μA
IOL < 2 mA
1.0
V
0.4
V
−9.2
%
−6.5
%
Rev. E | Page 3 of 28
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