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参数资料
型号： LE45ABZTR
厂商： 意法半导体
元件分类： 基准电压源/电流源
英文描述： VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
中文描述： 极低降稳压器与抑制研究
文件页数： 11/27页
文件大小： 866K
代理商： LE45ABZTR
LE00AB/C SERIES
11/27
Table 18: Electrical Characteristics For LE40AB
(refer to the test circuits, T
j
= 25°C, C
I
= 0.1 μF,
C
O
= 2.2
μ
F unless otherwise specified.)
Table 19: Electrical Characteristics For LE40C
(refer to the test circuits, T
j
= 25°C, C
I
= 0.1 μF,
C
O
= 2.2
μ
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 10 mA, V
I
= 6 V
I
O
= 10 mA, V
I
= 6 V, T
a
= -25 to 85°C
I
O
= 100 mA
3.96
3.92
4
4.04
4.08
18
V
V
I
I
O
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
V
150
mA
mV
mV
mA
V
O
V
O
I
d
V
I
= 4.7 to 18 V,
V
I
= 5 V
V
I
= 5 to 18V, I
O
= 0mA
V
I
= 5 to 18V, I
O
= 100mA
V
I
= 6 V
I
O
= 5 mA
V
I
= 6 ± 1 V
I
O
= 0.5 mA
I
O
= 0.5 to 100 mA
ON MODE
4
3
20
15
1
3
100
0.5
1.5
50
78
73
60
50
0.2
OFF MODE
f = 120 Hz
f = 1 KHz
f = 10 KHz
μA
dB
SVR
Supply Voltage Rejection
eN
V
d
Output Noise Voltage
Dropout Voltage
B = 10 Hz to 100 KHz
I
O
= 100 mA
I
O
= 100 mA
T
a
= -40 to 125°C
T
a
= -40 to 125°C
V
I
= 6 V,
μV
V
0.4
0.5
0.8
T
a
= -40 to 125°C
V
IL
V
IH
I
I
C
O
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Bypass Capacitance ESR = 0.1 to 10
V
V
μA
μF
2
V
C
= 6 V
10
10
I
O
= 0 to 100 mA
2
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 10 mA, V
I
= 6 V
I
O
= 10 mA, V
I
= 6 V, T
a
= -25 to 85°C
I
O
= 100 mA
3.92
3.84
4
4.08
4.16
18
V
V
I
I
O
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
V
150
mA
mV
mV
mA
V
O
V
O
I
d
V
I
= 4.7 to 18 V,
V
I
= 5 V
V
I
= 5 to 18V, I
O
= 0mA
V
I
= 5 to 18V, I
O
= 100mA
V
I
= 6 V
I
O
= 5 mA
V
I
= 6 ± 1 V
I
O
= 0.5 mA
I
O
= 0.5 to 100 mA
ON MODE
4
3
30
25
1
3
100
0.5
1.5
50
78
73
60
50
0.2
OFF MODE
f = 120 Hz
f = 1 KHz
f = 10 KHz
μA
dB
SVR
Supply Voltage Rejection
eN
V
d
Output Noise Voltage
Dropout Voltage
B = 10 Hz to 100 KHz
I
O
= 100 mA
I
O
= 100 mA
T
a
= -40 to 125°C
T
a
= -40 to 125°C
V
I
= 6 V,
μV
V
0.4
0.5
0.8
T
a
= -40 to 125°C
V
IL
V
IH
I
I
C
O
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Bypass Capacitance ESR = 0.1 to 10
V
V
μA
μF
2
V
C
= 6 V
10
10
I
O
= 0 to 100 mA
2
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相关代理商/技术参数
参数描述
LE45ABZ-TR 功能描述:低压差稳压器 - LDO 4.5V 100mA Positive RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
LE45ACD 制造商:未知厂家 制造商全称:未知厂家 功能描述:Positive Fixed Voltage Regulator
LE45ACZ 制造商:未知厂家 制造商全称:未知厂家 功能描述:Positive Fixed Voltage Regulator
LE45C 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Very low drop voltage regulators with inhibit
LE45CD 功能描述:低压差稳压器 - LDO 4.5V 100mA Positive RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
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