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參數(shù)資料
| 型號(hào)： | NCP400 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 150 mA CMOS Low Iq Low-Dropout Voltage Regulator with Voltage Detector Output |
| 中文描述： | 一百五十毫安CMOS低智商低壓差穩(wěn)壓器的輸出電壓檢測(cè)器 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 106K |
| 代理商： | NCP400 |
NCP400
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS
(V
IN
= V
OUT(nom.)
+ 1.0 V, ENABLE = V
IN
, C
IN
= 1.0 F, C
OUT
= 1.0 F, T
A
= 25
°
C, unless
otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Input Voltage (T
A
= –40 C to 85 C)
V
IN
1.8
–
5.0
V
Output Voltage (T
A
= 25 C, I
OUT
= 1.0 mA)
V
OUT
1.764
1.8
1.836
V
Output Voltage (T
A
= –40 C to 85 C, I
OUT
= 1.0 mA)
V
OUT
1.746
1.8
1.854
V
Line Regulation (I
OUT
= 10 mA, V
IN
= 2.8 V to 5.0 V)
Reg line
–
1.0
3.5
mV/V
Load Regulation (I
OUT
= 1.0 mA to 150 mA)
Reg load
–
0.3
0.8
mV/mA
Maximum Output Current
I
OUT(nom.)
–
150
–
mA
Dropout Voltage (I
OUT
= 100 mA, Measured at V
OUT
–3.0%)
V
IN
–V
OUT
–
160
200
mV
Quiescent Current
(Enable Input = 0V, I
OUT
=
0 mA )
(Enable Input = V
IN
, I
OUT
= 1.0 mA to Io(nom.))
I
Q_SD
I
Q_EN
–
–
0.25
37
1.0
100
A
Enable Input Threshold Voltage
(Voltage Decreasing, Output Turns Off, Logic Low)
(Voltage Increasing, Output Turns On, Logic High)
V
TH(EN)
0.17
0.25
1.25
1.65
V
Output Short Circuit Current (V
OUT
= 0 V, V
IN
= 5.0 V) (Note 4)
I
OUT(MAX)
200
400
800
mA
Ripple Rejection (f = 1.0 kHz, Io = 60 mA)
RR
–
50
–
dB
Output Noise Voltage (f = 20 Hz to 100 kHz, I
OUT
= 60 mA)
V
N
–
110
–
Vrms
Output Voltage Temperature Coefficient
T
C
±
100
ppm C
Detector Threshold (T
A
= 25 C)
V
DET
2.254
2.30
2.346
V
Detector Threshold Hysteresis
V
HYS
0.069
0.115
0.161
V
Reset Output Current
NChannel Sink Current (Reset = 0.5 V, V
IN
= 1.8 V)
PChannel Source Current (Reset = 2.4 V, V
IN
= 4.5 V)
I
RESET
1.0
1.0
7.0
5.5
–
–
mA
CD Delay Pin Threshold Voltage (Pin 4) (V
IN
=2.0 V)
V
TH(CD)
0.76
0.97
1.14
V
Delay Capacitor Pin Sink Current (Pin 4)
(V
IN
= 1.8 V, VCD = 0.5 V)
I
CD_SINK
0.2
39
mA
Delay Current Pin Source Current (Pin 4)
(VCD = 0, V
IN
= 2.8 V)
I
CD_SOURCE
0.78
1.56
3.12
A
4. Values are guaranteed by design.
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