參數(shù)資料
型號(hào)： NCP1117DTAT5G
廠商： ON SEMICONDUCTOR
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 1.0 A Low−Dropout Positive Fixed and Adjustable Voltage Regulators
中文描述： 1.25 V-18.8 V ADJUSTABLE POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSSO2
封裝： LEAD FREE, DPAK-3
文件頁(yè)數(shù)： 6/17頁(yè)
文件大?。?/td> 178K
代理商： NCP1117DTAT5G
NCP1117, NCV1117
http://onsemi.com
6
t, TIME ( s)
20
0
7.5
6.5
0
40
80
120
160
O
D
I
V
200
20
0
20
40
60
80
100
10
100
1.0 k
10 k
100 k
0
20
40
60
80
100
0
200
400
600
800
1000
I
out
, OUTPUT CURRENT (mA)
R
f
ripple
= 20 kHz
V
ripple
0.5 V
PP
V
out
= 5.0 V
V
in
V
out
= 3.0 V
C
out
= 10 F
C
adj
= 25 F
T
A
= 25
°
C
f
ripple
, RIPPLE FREQUENCY (Hz)
R
V
out
= 5.0 V
V
in
V
out
= 3.0 V
I
out
= 0.5 A
C
out
= 10 F
C
adj
= 25 F, f > 60 Hz
C
adj
= 200 F, f
T
A
= 25
°
C
V
ripple
3.0 V
PP
V
ripple
0.5 V
PP
V
in
V
out
3.0 V
Figure 10. NCP1117XTA Ripple Rejection
vs. Output Current
Figure 11. NCP1117XTA Ripple Rejection
vs. Frequency
Figure 12. NCP1117XT285
Line Transient Response
Figure 13. NCP1117XT285
Load Transient Response
Figure 14. NCP1117XT50
Line Transient Response
Figure 15. NCP1117XT50
Load Transient Response
C
in
= 10 F
C
out
= 10 F
V
in
= 6.5 V
Preload = 0.1 A
T
A
= 25
°
C
t, TIME ( s)
0
0.5
0
0.1
0.1
0
40
80
120
160
L
C
O
D
200
C
in
= 10 F
C
out
= 10 F
V
in
= 4.5 V
Preload = 0.1 A
T
A
= 25
°
C
t, TIME ( s)
0
0.5
0
0.1
0.1
0
40
80
120
160
L
C
O
D
200
t, TIME ( s)
20
0
5.25
4.25
0
40
80
120
160
O
D
I
V
200
C
in
= 1.0 F
C
out
= 10 F
I
out
= 0.1 A
T
A
= 25
°
C
20
f
ripple
= 120 Hz
V
ripple
3.0 V
PP
C
in
= 1.0 F
C
out
= 10 F
I
out
= 0.1 A
T
A
= 25
°
C
V
in
V
out
V
dropout
60 Hz
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP1117LP 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.0 A Low-Dropout Positive Fixed and Adjustable Voltage Regulators
NCP1117LPST15T3G 功能描述:低壓差穩(wěn)壓器 - LDO LOW DROPOUT REGULATORS RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NCP1117LPST18T3G 功能描述:低壓差穩(wěn)壓器 - LDO LOW DROPOUT REGULATORS RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NCP1117LPST25T3G 功能描述:低壓差穩(wěn)壓器 - LDO LOW DROPOUT REGULATORS RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NCP1117LPST33T3G 功能描述:低壓差穩(wěn)壓器 - LDO LOW DROPOUT REGULATORS RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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