NCV4269D2(2004) Ver la hoja de datos (PDF) - ON Semiconductor
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NCV4269D2
(Rev.:2004)
(Rev.:2004)
ON Semiconductor
NCV4269D2 Datasheet PDF : 12 Pages
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NCV4269
ELECTRICAL CHARACTERISTICS (TJ = −40°C ≤ TJ ≤ 125°C, VI = 13.5 V unless otherwise specified)
Characteristic
Symbol
Test Conditions
Min
Typ
Max Unit
REGULATOR
Output Voltage
Current Limit
Current Consumption; Iq = II – IQ
Current Consumption; Iq = II – IQ
Current Consumption; Iq = II – IQ
Dropout Voltage
Load Regulation
Line Regulation
RESET GENERATOR
VQ
1 mA v IQ v 100 mA 6 V v VI v 16 V 4.90
5.00
5.10
V
IQ
−
150
200
500 mA
Iq
IQ = 1 mA, RO, SO High
−
240
250 mA
Iq
IQ = 10 mA, RO, SO High
−
250
450 mA
Iq
IQ = 50 mA, RO, SO High
−
2.0
3.0 mA
Vdr
VI = 5 V, IQ = 100 mA
−
0.25
0.5
V
DVQ
IQ = 5 mA to 100 mA
−
10
20 mV
DVQ
VI = 6 V to 26 V IQ = 1 mA
−
10
30 mV
Reset Switching Threshold
Reset Adjust Switching Threshold
Reset Pullup Resistance
Reset Output Saturation Voltage
Upper Delay Switching Threshold
Lower Delay Switching Threshold
Saturation Voltage on Delay Capacitor
Charge Current
Delay Time L ³ H
Delay Time H ³ L
INPUT VOLTAGE SENSE
VRT
VRAD,JTH
RSO,INT
VRO,SAT
VUD
VLD
VD,SAT
ID
td
tt
−
VQ > 3.5 V
−
VQ < VRT, RRO, INT
−
−
VQ < VRT
VD = 1 V
CD = 100 nF
CD = 100 nF
4.50 4.65 4.80 V
1.26 1.35 1.44 V
10
20
40
kW
−
0.1
0.4
V
1.4
1.8
2.2
V
0.3
0.45 0.60 V
−
−
0.1
V
3.0
6.5
9.5 mA
17
28
−
ms
−
1.0
−
ms
Sense Threshold High
Sense Threshold Low
Sense Output Saturation Voltage
Sense Resistor Pullup
Sense Input Current
VSI, High
VSI, Low
VSO, Low
RSO,INT
ISI
−
−
VSI < 1.20 V; VQ > 3 V; RSO
−
−
1.24 1.31 1.38 V
1.16 1.20 1.28 V
−
0.1
0.4
V
10
20
40
kW
−1.0
0.1
1.0 mA
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