NCP500 데이터 시트보기 (PDF) - ON Semiconductor
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NCP500 Datasheet PDF : 20 Pages
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NCP500
ELECTRICAL CHARACTERISTICS (continued) (Vin = 2.35 V, Cin = 1.0 mF, Cout = 1.0 mF, for typical value TA = 25°C, for min and
max values TA = −40°C to 85°C, Tjmax = 125°C, unless otherwise noted)
Output Turn On Time (Enable Input = 0 V to Vin)
Characteristic
−
−
20
100
ms
Symbol
Min
Typ
Max
Unit
−1.85 V
Output Voltage (TA = −40°C to 85°C, Iout = 1.0 mA to 150 mA)
Line Regulation (Vin = 2.3 V to 6.0 V, Iout = 1.0 mA)
Load Regulation (Iout = 1.0 mA to 150 mA)
Dropout Voltage (Measured at Vout −2.0%, TA = −40°C to 85°C)
(Iout = 1.0 mA)
(Iout = 75 mA)
(Iout = 150 mA)
Vout
Regline
Regload
Vin−Vout
1.804
−
−
−
−
−
1.85
1.0
15
2.0
−
−
1.896
V
10
mV
45
mV
mV
10
−
−
Output Short Circuit Current
Ripple Rejection
(Vin = Vout (nom.) + 1.0 V + 0.5 Vpp, f = 1.0 kHz, Io = 60 mA)
Quiescent Current
(Enable Input = 0 V)
(Enable Input = 0.9 V, Iout = 1.0 mA)
(Enable Input = 0.9 V, Iout = 150 mA)
Enable Input Threshold Voltage
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
Iout(max)
200
RR
−
IQ
−
−
−
Vth(EN)
0.9
−
540
62
0.01
175
175
−
−
700
mA
−
dB
mA
1.0
300
300
V
−
0.15
Enable Input Bias Current
Output Turn On Time (Enable Input = 0 V to Vin)
IIB(EN)
−
−
−
3.0
100
nA
20
100
ms
ELECTRICAL CHARACTERISTICS (continued) (Vin = 3.0 V, Cin = 1.0 mF, Cout = 1.0 mF, for typical value TA = 25°C, for min and max
values TA = −40°C to 85°C, Tjmax = 125°C, unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
−2.5 V
Output Voltage
(TA =−40°C to 85°C, Iout = 1.0 mA to 150 mA)
Vout
V
2.438
2.5
2.563
Line Regulation (Vin = 3.0 V to 6.0 V, Iout = 1.0 mA)
Load Regulation (Iout = 1.0 mA to 150 mA)
Dropout Voltage (Measured at Vout −2.0%, TA = −40°C to 85°C)
(Iout = 1.0 mA)
(Iout = 75 mA)
(Iout = 150 mA)
Regline
−
Regload
−
Vin−Vout
−
−
−
1.0
10
mV
15
45
mV
mV
2.0
10
100
170
190
270
Output Short Circuit Current
Ripple Rejection
(Vin = Vout (nom.) + 1.0 V + 0.5 Vpp, f = 1.0 kHz, Io = 60 mA)
Quiescent Current
(Enable Input = 0 V)
(Enable Input = 0.9 V, Iout = 1.0 mA)
(Enable Input = 0.9 V, Iout = 150 mA)
Enable Input Threshold Voltage
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
Iout(max)
200
RR
−
IQ
−
−
−
Vth(EN)
0.9
−
540
62
0.01
180
180
−
−
700
mA
−
dB
mA
1.0
300
300
V
−
0.15
Enable Input Bias Current
Output Turn On Time (Enable Input = 0 V to Vin)
IIB(EN)
−
−
−
3.0
100
nA
20
100
ms
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