参数资料
型号: LM4132AMFX-3.3
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 固定正电压单路输出LDO稳压器
英文描述: LM4132 SOT-23 Precision Low Dropout Voltage Reference; Package: SOT-23; No of Pins: 5
中文描述: 3.3 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PDSO5
封装: SOT-23, 5 PIN
文件页数: 15/20页
文件大小: 1138K
代理商: LM4132AMFX-3.3
Electrical Characteristics
LM4132-2.0 (V
OUT = 2.048V)
Limits in standard type are for T
J = 25C only, and limits in boldface type ap-
ply over the junction temperature (T
J) range of -40C to +125C unless otherwise specified. Minimum and Maximum limits are
guaranteed through test, design, or statistical correlation. Typical values represent the most likely parametric norm at T
J =
25C, and are provided for reference purposes only. Unless otherwise specified V
IN = 5V and ILOAD =0
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
V
REF
Output Voltage Initial Accuracy
LM4132A-2.0
(A Grade - 0.05%)
-0.05
0.05
%
LM4132B-2.0
(B Grade - 0.1%)
-0.1
0.1
LM4132C-2.0
(C Grade - 0.2%)
-0.2
0.2
LM4132D-2.0
(D Grade - 0.4%)
-0.4
0.4
LM4132E-2.0
(E Grade - 0.5%)
-0.5
0.5
TCV
REF /C
(Note 6)
Temperature Coefficient
LM4132A-2.0
0C
≤ T
J
≤ + 85C
10
ppm/C
-40C
≤ T
J
≤ +125C
20
LM4132B-2.0
-40C
≤ T
J
≤ +125C
20
LM4132C-2.0
20
LM4132D-2.0
20
LM4132E-2.0
30
I
Q
Supply Current
60
100
A
I
Q_SD
Supply Current in Shutdown
EN = 0V
3
7
A
V
REF/
V
IN
Line Regulation
V
REF + 400mV
≤ V
IN
≤ 5.5V
30
ppm / V
V
REF/
I
LOAD
Load Regulation
0mA
≤ I
LOAD
≤ 20mA
25
120
ppm/mA
V
REF
Long Term Stability (Note 7)
1000 Hrs
50
ppm
Thermal Hysteresis (Note 8)
-40C
≤ T
J
≤ +125C
75
V
IN -VREF
Dropout Voltage (Note 9)
I
LOAD = 10mA
175
400
mV
V
N
Output Noise Voltage
0.1 Hz to 10 Hz
190
V
PP
I
SC
Short Circuit Current
75
mA
V
IL
Enable Pin Maximum Low Input
Level
35
%V
IN
V
IH
Enable Pin Minimum High Input
Level
65
%V
IN
LM4132
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相关PDF资料
PDF描述
LM4132BMF-1.8 LM4132 SOT-23 Precision Low Dropout Voltage Reference; Package: SOT-23; No of Pins: 5
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