ADP3331 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
ADP3331 Datasheet PDF : 8 Pages
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ADP3331–SPECIFICATIONS (@TA = –40؇C to +85؇C, VIN = 7 V, CIN = 0.47 F, COUT = 0.47 F, unless otherwise
noted)1, 2
Parameter
OUTPUT VOLTAGE ACCURACY3
HIGH OUTPUT VOLTAGE RANGE
Symbol
OUTPUT VOLTAGE ACCURACY3
LOW OUTPUT VOLTAGE RANGE
LINE REGULATION
LOAD REGULATION
GROUND CURRENT
GROUND CURRENT
IN DROPOUT
DROPOUT VOLTAGE
∆VO
∆VIN
∆VO
∆IL
IGND
IGND
VDROP
PEAK LOAD CURRENT
OUTPUT NOISE
ILDPK
VNOISE
SHUTDOWN THRESHOLD
VTHSD
SHUTDOWN PIN INPUT CURRENT ISD
GROUND CURRENT IN
SHUTDOWN MODE
IGNDSD
Conditions
VIN = VOUTNOM + 0.25 V to 12 V,
VOUTNOM ≥ 2.35 V,
IL = 0.1 mA to 200 mA,
TA = +25°C
VIN = VOUTNOM + 0.25 V to 12 V,
VOUTNOM ≥ 2.35 V,
IL = 0.1 mA to 150 mA,
TA = –40°C to +85°C
VIN = VOUTNOM + 0.25 V to 12 V,
VOUTNOM ≥ 2.35 V,
IL = 0.1 mA to 200 mA,
TA = –20°C to +85°C
VIN = 2.6 V to 12 V,
VOUTNOM = 1.5 V to 2.35 V,
IL = 0.1 mA to 200 mA,
TA = +25°C
VIN = 2.6 V to 12 V,
VOUTNOM = 1.5 V to 2.35 V,
IL = 0.1 mA to 150 mA,
TA = –40°C to +85°C
VIN = 2.6 V to 12 V,
VOUTNOM = 1.5 V to 2.35 V,
IL = 0.1 mA to 200 mA,
TA = –20°C to +85°C
VIN = VOUTNOM +0.25 V to 12 V
TA = +25°C
IL= 0.1 mA to 200 mA
TA = +25°C
IL = 200 mA, TA = –20°C to +85°C
IL = 150 mA
IL = 50 mA
IL = 0.1 mA
VIN = VOUTNOM – 100 mV
IL = 0.1 mA
VOUT = 98% of VOUTNOM
IL = 200 mA, TA = –20°C to +85°C
IL = 150 mA
IL = 10 mA
IL = 1 mA
VIN = VOUTNOM + 1 V
f = 10 Hz–100 kHz, CL = 10 µF
IL = 200 mA, CNR = 10 nF, VOUT = 3 V
f = 10 Hz–100 kHz, CL = 10 µF
IL = 200 mA, CNR = 0 nF, VOUT = 3 V
ON
OFF
0 < SD ≤ 12 V
0 < SD ≤ 5 V
SD = 0 V, VIN = 12 V
Min Typ Max
–0.7
–1.4
–1.4
+0.7
+1.4
+1.4
–0.7
+0.7
–1.4
+1.4
–1.4
+1.4
0.06
0.04
1.6 4.0
1.2 3.1
0.4 1.1
34 50
37 55
0.14 0.23
0.11 0.17
0.042 0.06
0.025 0.052
300
47
95
2.0
0.4
1.9 9
1.4 6
0.01 2
Units
%
%
%
%
%
%
mV/V
mV/mA
mA
mA
mA
µA
µA
V
V
V
V
mA
µV rms
µV rms
V
V
µA
µA
µA
–2–
REV. 0
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