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参数资料
型号： NCP1117DT19RKG
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： 1.9 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSSO2
封装： LEAD FREE, DPAK-3
文件页数： 3/17页
文件大小： 178K
代理商： NCP1117DT19RKG
NCP1117, NCV1117
http://onsemi.com
3
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 4)
Characteristic
Symbol
Min
Typ
Max
Unit
Reference Voltage, Adjustable Output Devices
(V
in
–V
out
= 2.0 V, I
out
= 10 mA, T
A
= 25
°
C)
(V
in
–V
out
= 1.4 V to 10 V, I
out
= 10 mA to 800 mA) (Note 4)
V
ref
1.238
1.225
1.25
1.262
1.270
V
Output Voltage, Fixed Output Devices
1.5 V
(V
in
= 3.5 V, I
out
= 10 mA, T
A
= 25
°
C)
(V
in
= 2.9 V to 11.5 V, I
out
= 0 mA to 800 mA) (Note 4)
1.8 V
(V
in
= 3.8 V, I
out
= 10 mA, T
A
= 25
°
C)
(V
in
= 3.2 V to 11.8 V, I
out
= 0 mA to 800 mA) (Note 4)
1.9 V
(V
in
= 3.9 V, I
out
= 10 mA, T
A
= 25
°
C)
(V
in
= 3.3 V to 11.9 V, I
out
= 0 mA to 800 mA) (Note 4)
2.0 V
(V
in
= 4.0 V, I
out
= 10 mA, T
A
= 25
°
C)
(V
in
= 3.4 V to 12 V, I
out
= 0 mA to 800 mA) (Note 4)
2.5 V
(V
in
= 4.5 V, I
out
= 10 mA, T
A
= 25
°
C)
(V
in
= 3.9 V to 10 V, I
out
= 0 mA to 800 mA,) (Note 4)
2.85 V
(V
in
= 4.85 V, I
out
= 10 mA, T
A
= 25
°
C)
(V
in
= 4.25 V to 10 V, I
out
= 0 mA to 800 mA) (Note 4)
(V
in
= 4.0 V, I
out
= 0 mA to 500 mA) (Note 5)
3.3 V
(V
in
= 5.3 V, I
out
= 10 mA, T
A
= 25
°
C)
(V
in
= 4.75 V to 10 V, I
out
= 0 mA to 800 mA) (Note 4)
5.0 V
(V
in
= 7.0 V, I
out
= 10 mA, T
A
= 25
°
C)
(V
in
= 6.5 V to 12 V, I
out
= 0 mA to 800 mA) (Note 4)
12 V
(V
in
= 14 V, I
out
= 10 mA, T
A
= 25
°
C)
(V
in
= 13.5 V to 20 V, I
out
= 0 mA to 800 mA) (Note 4)
V
out
1.485
1.470
1.782
1.755
1.872
1.862
1.970
1.960
2.475
2.450
2.821
2.790
2.790
3.267
3.235
4.950
4.900
11.880
11.760
1.500
1.800
1.900
1.900
2.000
2.500
2.850
3.300
5.000
12.000
1.515
1.530
1.818
1.845
1.929
1.938
2.030
2.040
2.525
2.550
2.879
2.910
2.910
3.333
3.365
5.050
5.100
12.120
12.240
V
Line Regulation (Note 5)
Adjustable (V
in
= 2.75 V to 16.25 V, I
out
= 10 mA)
Reg
line
0.04
0.1
%
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
= 2.9 V to 11.5 V, I
out
= 0 mA)
(V
in
= 3.2 V to 11.8 V, I
out
= 0 mA)
(V
in
= 3.3 V to 11.9 V, I
out
= 0 mA)
(V
in
= 3.4 V to 12 V, I
out
= 0 mA)
(V
in
= 3.9 V to 10 V, I
out
= 0 mA)
(V
in
= 4.25 V to 10 V, I
out
= 0 mA)
(V
in
= 4.75 V to 15 V, I
out
= 0 mA)
(V
in
= 6.5 V to 15 V, I
out
= 0 mA)
(V
in
= 13.5 V to 20 V, I
out
= 0 mA)
0.3
0.4
0.5
0.5
0.5
0.8
0.8
0.9
1.0
1.0
1.0
2.5
2.5
2.5
3.0
4.5
6.0
7.5
mV
Load Regulation (Note 5)
Adjustable (I
out
= 10 mA to 800 mA, V
in
= 4.25 V)
Reg
line
0.2
0.4
%
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
(I
out
= 0 mA to 800 mA, V
in
= 2.9 V)
(I
out
= 0 mA to 800 mA, V
in
= 3.2 V)
(I
out
= 0 mA to 800 mA, V
in
= 3.3 V)
(I
out
= 0 mA to 800 mA, V
in
= 3.4 V)
(I
out
= 0 mA to 800 mA, V
in
= 3.9 V)
(I
out
= 0 mA to 800 mA, V
in
= 4.25 V)
(I
out
= 0 mA to 800 mA, V
in
= 4.75 V)
(I
out
= 0 mA to 800 mA, V
in
= 6.5 V)
(I
out
= 0 mA to 800 mA, V
in
= 13.5 V)
2.3
2.6
2.7
3.0
3.3
3.8
4.3
6.7
16
5.5
6.0
6.0
6.0
7.5
8.0
10
15
28
mV
4. The regulator output current must not exceed 1.0 A with V
greater than 12 V.
5. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
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相关代理商/技术参数
参数描述
NCP1117DT20 功能描述:低压差稳压器 - LDO 2.0V 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
NCP1117DT20G 功能描述:低压差稳压器 - LDO 2.0V 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
NCP1117DT20RK 功能描述:低压差稳压器 - LDO 2.0V 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
NCP1117DT20RKG 功能描述:低压差稳压器 - LDO 2.0V 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
NCP1117DT25 功能描述:低压差稳压器 - LDO 2.5V 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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