NCP512 Просмотр технического описания (PDF) - ON Semiconductor
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NCP512 Datasheet PDF : 11 Pages
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NCP512
ELECTRICAL CHARACTERISTICS (Vin = Vout(nom.) + 1.0 V, Venable = 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)
1.3 V
1.5 V
1.8 V
2.2 V
2.5 V
2.7 V
2.8 V
3.0 V
3.1 V
3.3 V
5.0 V
Output Voltage (TA = −40°C to 85°C, Iout = 10 mA)
1.3 V
1.5 V
1.8 V
2.2 V
2.5 V
2.7 V
2.8 V
3.0 V
3.1 V
3.3 V
5.0 V
Line Regulation (Iout = 10 mA)
1.3 V−4.4 V (Vin = Vout(nom.) + 1.0 V to 6.0 V)
4.5 V−5.0 V (Vin = 5.5 V to 6.0 V)
Load Regulation (Iout = 1.0 mA to 80 mA)
Output Current (Vout = (Vout at Iout = 80 mA) −3%)
1.3 V−3.9 V (Vin = Vout(nom.) + 2.0 V)
4.0 V−5.0 V (Vin = 6.0 V)
Dropout Voltage (TA = −40°C to 85°C, Iout = 80 mA,
Measured at Vout = Vout(nom) −3.0%)
1.3 V
1.5 V
1.8 V
2.2 V
2.5 V
2.7 V
2.8 V
3.0 V
3.1 V
3.3 V
5.0 V
Vout
V
1.261
1.3
1.339
1.455
1.5
1.545
1.746
1.8
1.854
2.134
2.2
2.266
2.425
2.5
2.575
2.646
2.7
2.754
2.744
2.8
2.856
2.94
3.0
3.06
3.038
3.1
3.162
3.234
3.3
3.366
4.900
5.0
5.100
Vout
V
1.261
1.3
1.339
1.455
1.5
1.545
1.746
1.8
1.854
2.134
2.2
2.266
2.425
2.5
2.575
2.619
2.7
2.781
2.716
2.8
2.884
2.910
3.0
3.09
3.007
3.1
3.193
3.201
3.3
3.399
4.900
5.0
5.100
Regline
−
−
mV/V
1.0
3.0
1.0
3.0
Regload
−
0.3
0.8
mV/mA
Io(nom.)
80
200
mA
−
80
200
−
Vin−Vout
mV
520
700
−
450
550
−
350
450
−
240
300
−
220
300
−
200
300
−
200
300
−
180
300
−
170
300
−
160
300
−
120
300
Ground Current (Enable Input = Vin, Iout = 1.0 mA to Io(nom.))
IGND
−
40
90
mA
Quiescent Current (TA = −40°C to 85°C)
(Enable Input = 0 V)
IQ
mA
−
0.1
1.0
(Enable Input = Vin, Iout = 1.0 mA to Io(nom.))
−
40
90
Output Short Circuit Current (Vout = 0 V)
1.3 V−3.9 V (Vin = Vout(nom.) + 2.0 V)
4.0 V−5.0 V (Vin = 6.0 V)
Iout(max)
mA
150
250
400
150
250
400
Output Voltage Noise (f = 100 Hz to 100 kHz, Iout = 30 mA, Cout = 1 mF)
Vn
−
180
−
mVRMS
Ripple Rejection (f = 1.0 kHz, 60 mA)
RR
−
50
−
dB
Enable Input Threshold Voltage
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
Vth(en)
1.3
−
V
−
−
−
0.3
Output Voltage Temperature Coefficient
3. Maximum package power dissipation limits must be observed.
TC
−
"100
−
ppm/°C
PD
+
TJ(max) *TA
RqJA
4. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
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