ADP3309(1998) Просмотр технического описания (PDF) - Analog Devices
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ADP3309 Datasheet PDF : 8 Pages
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ADP3309-xx–SPECIFICATIONS (@TA = –20؇C to +85؇C, VIN = 7 V, CIN = 0.47 F, COUT = 0.47 F, unless
otherwise noted.)1 The following specifications apply to all voltage options.
Parameter
Symbol Conditions
Min
OUTPUT VOLTAGE ACCURACY
VOUT
LINE REGULATION
LOAD REGULATION
GROUND CURRENT
∆V O
∆V IN
∆V O
∆ IL
IGND
GROUND CURRENT IN DROPOUT IGND
DROPOUT VOLTAGE
VDROP
SHUTDOWN THRESHOLD
VTHSD
VIN = VOUTNOM + 0.3 V to 12 V
IL = 0.1 mA to 100 mA
TA = +25°C
–1.2
VIN = VOUTNOM + 0.3 V to 12 V
IL = 0.1 mA to 100 mA
–2.2
VIN = VOUTNOM + 0.3 V to 12 V
TA = +25°C
IL = 0.1 mA to 100 mA
TA = +25°C
IL = 100 mA
IL = 0.1 mA
VIN = 2.4 V
IL = 0.1 mA
VOUT = 98% of VOUTNOM
IL = 100 mA
IL = 10 mA
IL = 1 mA
ON
2.0
OFF
SHUTDOWN PIN INPUT CURRENT ISDIN
0 < VSD ≤ 5 V
5 < VSD ≤ 12 V @ VIN = 12 V
GROUND CURRENT IN SHUTDOWN IQ
MODE
VSD = 0 V, VIN = 12 V
TA = +25°C
VSD = 0 V, VIN = 12 V
TA = +85°C
OUTPUT CURRENT IN SHUTDOWN IOSD
MODE
TA = +25°C @ VIN = 12 V
TA = +85°C @ VIN = 12 V
ERROR PIN OUTPUT LEAKAGE
IEL
VEO = 5 V
ERROR PIN OUTPUT
“LOW” VOLTAGE
VEOL
ISINK = 400 µA
PEAK LOAD CURRENT
ILDPK
VIN = VOUTNOM + 1 V, TA = +25°C
OUTPUT NOISE @ 5 V OUTPUT
VNOISE
f = 10 Hz–100 kHz
NOTES
1Ambient temperature of +85°C corresponds to a junction temperature of 125°C under typical full load test conditions.
Specifications subject to change without notice.
Typ
0.02
0.06
0.8
0.19
0.9
0.12
0.025
0.004
0.75
0.75
0.005
0.01
0.12
150
100
Max Units
+1.2 %
+2.2 %
mV/V
mV/mA
2.0 mA
0.3 mA
1.7 mA
0.25 V
0.07 V
0.015 V
V
0.3 V
1
µA
9
µA
1
µA
3
µA
2
µA
4
µA
13
µA
0.3 V
mA
µV rms
–2–
REV. 0
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