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ADP3331ART 数据表(PDF) 2 Page - Analog Devices

部件名 ADP3331ART
功能描述  Adjustable Output Ultralow IQ, 200 mA, SOT-23, anyCAP??Low Dropout Regulator
PDF  8 Pages
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制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

ADP3331ART 数据表(HTML) 2 Page - Analog Devices

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



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