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參數(shù)資料
| 型號： | NCP1117ST285T3G |
| 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： | 2.85 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PDSO4 |
| 封裝： | LEAD FREE, SOT-223, 4 PIN |
| 文件頁數(shù)： | 4/17頁 |
| 文件大?。?/td> | 178K |
| 代理商： | NCP1117ST285T3G |
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP1117ST33T3 | 功能描述:低壓差穩(wěn)壓器 - LDO 3.3V 1A Positive 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 |
| NCP1117ST33T3G | 功能描述:低壓差穩(wěn)壓器 - LDO 3.3V 1A Positive 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 |
| NCP1117ST33T3G | 制造商:ON Semiconductor 功能描述:Voltage Regulator IC |
| NCP1117ST33T3G-CUT TAPE | 制造商:ON 功能描述:NCP1117 Series 3.3 V 1 A Low-Dropout Positive Fixed Voltage Regulator-SOT-223-3 |
| NCP1117ST50T3 | 功能描述:低壓差穩(wěn)壓器 - LDO 5.0V 1A Positive 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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