NCP551 Ver la hoja de datos (PDF) - ON Semiconductor
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NCP551 Datasheet PDF : 11 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
2.9 V
3.0 V
3.1 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
2.842
2.9
2.958
2.940
3.0
3.060
3.038
3.1
3.162
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
2.9 V
3.0 V
3.1 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
2.813
2.9
2.987
2.910
3.0
3.090
3.007
3.1
3.193
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
Load Regulation (Iout = 10 mA to 150 mA, Vin = Vout + 2.0 V)
Regload
−
40
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
−
30
mV
65
mV
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, 2.9 V, 3.0 V, 3.1 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 Thigh = +85°C
Tlow = −40°C Thigh = +125°C.
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