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参数资料
| 型号： | NCP1117DT18G |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1.0 A Low−Dropout Positive Fixed and Adjustable Voltage Regulators |
| 中文描述： | 1.8 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSSO2 |
| 封装： | LEAD FREE, DPAK-3 |
| 文件页数： | 4/17页 |
| 文件大小： | 178K |
| 代理商： | NCP1117DT18G |
NCP1117, NCV1117
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS
(C
in
= 10 F, C
out
= 10 F, for typical value T
A
= 25
°
C, for min and max values T
A
is the
operating ambient temperature range that applies unless otherwise noted. (Note 6)
Characteristic
Symbol
Min
Typ
Max
Unit
Dropout Voltage (Measured at V
out
100 mV)
(I
out
= 100 mA)
(I
out
= 500 mA)
(I
out
= 800 mA)
V
in
V
out
0.95
1.01
1.07
1.10
1.15
1.20
V
Output Current Limit (V
in
V
out
= 5.0 V, T
A
= 25
°
C, Note 6)
I
out
1000
1500
2200
mA
Minimum Required Load Current for Regulation, Adjustable Output Devices
(V
in
= 15 V)
I
L(min)
0.8
5.0
mA
Quiescent Current
1.5 V
1.8 V
1.9 V
2.0 V
2.5 V
2.85 V
3.3 V
5.0 V
12 V
(V
in
= 11.5 V)
(V
in
= 11.8 V)
(V
in
= 11.9 V)
(V
in
= 12 V)
(V
in
= 10 V)
(V
in
= 10 V)
(V
in
= 15 V)
(V
in
= 15 V)
(V
in
= 20 V)
I
Q
3.6
4.2
4.3
4.5
5.2
5.5
6.0
6.0
6.0
10
10
10
10
10
10
10
10
10
mA
Thermal Regulation (T
A
= 25
°
C, 30 ms Pulse)
0.01
0.1
%/W
Ripple Rejection (V
in
V
out
= 6.4 V, I
out
= 500 mA, 10 V
pp
120 Hz Sinewave)
Adjustable
1.5 V
1.8 V
1.9 V
2.0 V
2.5 V
2.85 V
3.3 V
5.0 V
12 V
RR
67
66
66
66
64
62
62
60
57
50
73
72
70
72
70
68
68
64
61
54
dB
Adjustment Pin Current (V
in
= 11.25 V, I
out
= 800 mA)
I
adj
52
120
A
Adjust Pin Current Change
(V
in
V
out
= 1.4 V to 10 V, I
out
= 10 mA to 800 mA)
I
adj
0.4
5.0
A
Temperature Stability
S
T
0.5
%
Long Term Stability (T
A
= 25
°
C, 1000 Hrs End Point Measurement)
S
t
0.3
%
RMS Output Noise (f = 10 Hz to 10 kHz)
N
0.003
%V
out
6. NCP1117: T
low
= 0
°
C ,
NCV1117: T
low
= 40
°
C, T
high
= 125
°
C
T
high
= 125
°
C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP1117DT18G | 制造商:ON Semiconductor 功能描述:VOLTAGE REG IC |
| NCP1117DT18RK | 功能描述:低压差稳压器 - LDO 1.8V 1A 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 |
| NCP1117DT18RKG | 功能描述:低压差稳压器 - LDO 1.8V 1A 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 |
| NCP1117DT18T5 | 功能描述:低压差稳压器 - LDO 1.8V 1A 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 |
| NCP1117DT18T5G | 功能描述:低压差稳压器 - LDO 1.8V 1A 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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