NCP551(2004) データシートの表示（PDF） - ON Semiconductor
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NCP551 Datasheet PDF : 12 Pages
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NCP551, NCV551
ELECTRICAL CHARACTERISTICS
(Vin = Vout(nom.) + 1.0 V, VEN = Vin, Cin = 1.0 mF, Cout = 1.0 mF, TJ = 25°C, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TA = 25°C, Iout = 10 mA)
1.5 V
1.8 V
2.5 V
2.7 V
2.8 V
3.0 V
3.2 V
3.3 V
5.0 V
Vout
V
1.455
1.5
1.545
1.746
1.8
1.854
2.425
2.5
2.575
2.646
2.7
2.754
2.744
2.8
2.856
2.94
3.0
3.06
3.136
3.2
3.264
3.234
3.3
3.366
4.90
5.0
5.10
Output Voltage (TA = Tlow to Thigh, Iout = 10 mA)
1.5 V
1.8 V
2.5 V
2.7 V
2.8 V
3.0 V
3.2 V
3.3 V
5.0 V
Vout
V
1.440
1.5
1.560
1.728
1.8
1.872
2.400
2.5
2.600
2.619
2.7
2.781
2.716
2.8
2.884
2.910
3.0
3.09
3.104
3.2
3.296
3.201
3.3
3.399
4.850
5.0
5.150
Line Regulation (Vin = Vout + 1.0 V to 12 V, Iout = 10 mA)
Regline
−
10
30
mV
Load Regulation (Iout = 10 mA to 150 mA, Vin = Vout + 2.0 V)
Regload
−
40
65
mV
Output Current (Vout = (Vout at Iout = 100 mA) −3%)
1.5 V−2.0 V (Vin = 4.0 V)
2.1 V−3.0 V (Vin = 5.0 V)
3.1 V−4.0 V (Vin = 6.0 V)
4.1 V−5.0 V (Vin = 8.0 V)
Io(nom.)
150
−
150
−
150
−
150
−
mA
−
−
−
−
Dropout Voltage (Iout = 10 mA, Measured at Vout −3.0%)
1.5 V, 1.8 V, 2.5 V
2.7 V, 2.8 V, 3.0 V, 3.2 V, 3.3 V, 5.0 V
Vin−Vout
−
−
mV
130
220
40
150
Quiescent Current
(Enable Input = 0 V)
(Enable Input = Vin, Iout = 1.0 mA to Io(nom.))
Output Voltage Temperature Coefficient
Enable Input Threshold Voltage
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
IQ
−
−
Tc
−
Vth(en)
1.3
−
0.1
4.0
"100
−
−
mA
1.0
8.0
−
ppm/°C
V
−
0.3
Output Short Circuit Current (Vout = 0 V)
1.5 V−2.0 V (Vin = 4.0 V)
2.1 V−3.0 V (Vin = 5.0 V)
3.1 V−4.0 V (Vin = 6.0 V)
4.1 V−5.0 V (Vin = 8.0 V)
Iout(max)
mA
160
350
600
160
350
600
160
350
600
160
350
600
3. Maximum package power dissipation limits must be observed.
PD
+
TJ(max) *
RqJA
TA
4. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
5. NCP551
NCV551
Tlow = −40°C
Tlow = −40°C
Thigh = +85°C
Thigh = +125°C.
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