參數(shù)資料
型號: ADP3334
廠商: Analog Devices, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
中文描述: 無電容,NMOS管,150mA的低壓差穩(wěn)壓器的反向電流保護(hù)
文件頁數(shù): 2/8頁
文件大?。?/td> 230K
代理商: ADP3334
REV. 0
–2–
ADP3334–SPECIFICATIONS
1, 2, 3
(V
IN
= 6.0V, C
IN
= C
OUT
= 1.0 F, T
A
= –40C to +85C, unless otherwse noted.)
Parameter
Symbol
Conditions
Min
T yp
Max
Unit
OUT PUT
Voltage Accuracy
4
V
OUT
V
IN
= V
OUT (NOM)
+ 0.4 V to 11 V
I
L
= 0.1 mA to 500 mA
T
A
= 25
°
C
V
IN
= V
OUT (NOM)
+ 0.4 V to 11 V
I
L
= 0.1 mA to 500 mA
T
A
= 85
°
C
V
IN
= V
OUT (NOM)
+ 0.4 V to 11 V
I
L
= 0.1 mA to 500 mA
T
J
= 150
°
C
V
IN
= V
OUT (NOM)
+ 0.4 V to 11 V
I
L
= 0.1 mA
T
A
= 25
°
C
I
L
= 0.1 mA to 500 mA
T
A
= 25
°
C
V
OUT
= 98% of V
OUT (NOM)
I
L
= 500 mA
I
L
= 300 mA
I
L
= 100 mA
I
L
= 1 mA
V
IN
= V
OUT (NOM)
+ 1 V
f = 10 Hz–100 kHz, C
L
= 10
μ
F
I
L
= 500 mA, C
NR
= 10 nF
f = 10 Hz–100 kHz, C
L
= 10
μ
F
I
L
= 500 mA, C
NR
= 0 nF
–0.9
+0.9
%
–1.8
+1.8
%
–2.3
+2.3
%
Line Regulation
4
0.04
mV/V
Load Regulation
0.04
mV/mA
Dropout Voltage
V
DROP
200
140
60
10
800
27
400
250
140
mV
mV
mV
mV
mA
μ
V rms
Peak Load Current
Output Noise
I
LDPK
V
NOISE
45
μ
V rms
GROUND CURRENT
5
In Regulation
I
GND
I
L
= 500 mA
I
L
= 300 mA
I
L
= 50 mA
I
L
= 0.1 mA
V
IN
= V
OUT (NOM)
– 100 mV
I
L
= 0.1 mA
SD = 6 V, V
IN
= 11 V
4.5
2.6
0.5
90
150
10
6
1.5
130
450
mA
mA
mA
μ
A
μ
A
In Dropout
I
GND
In Shutdown
I
GNDSD
0.9
3
μ
A
SHUT DOWN
T hreshold Voltage
V
T HSD
LDO OFF
LDO ON
0
SD
5 V
T
A
= 25
°
C, V
IN
= 11 V
T
A
= 85
°
C, V
IN
= 11 V
2.0
V
V
μ
A
μ
A
μ
A
0.4
3
5
5
SD Input Current
Output Current In Shutdown
I
SD
I
OSD
1.2
0.01
0.01
NOT ES
1
All limits at temperature extremes are guaranteed via correlation using standard statistical quality control (SQC) methods.
2
Ambient temperature of 85
°
C corresponds to a junction temperature of 125
°
C under pulsed full load test conditions.
3
Application stable with no load.
4
V
= 2.6 V to 11 V for models with V
2.2 V.
5
Ground current includes current through external resistors.
Specifications subject to change without notice.
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