NCV4266 데이터 시트보기 (PDF) - ON Semiconductor
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NCV4266 Datasheet PDF : 11 Pages
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NCV4266
ELECTRICAL CHARACTERISTICS (VI = 13.5 V; −40°C < TJ < 150°C; unless otherwise noted.)
Characteristic
Symbol
Test Conditions
Min Typ Max Unit
OUTPUT
Output Voltage (5.0 V Version)
VQ
5.0 mA < IQ < 150 mA, 6 V < VI < 28 V
4.9
5.0
5.1
V
Output Voltage (3.3 V Version)
VQ
5.0 mA < IQ < 150 mA, 4.5 V < VI < 28 V
3.234 3.3 3.366 V
Output Current Limitation
IQ
VQ = 90% VQTYP
150 200 500 mA
Quiescent Current (Sleep Mode)
Iq = II − IQ
Iq
VEN = 0 V
−
−
10
mA
Quiescent Current, Iq = II − IQ
Iq
IQ = 1.0 mA
−
130 200 mA
Quiescent Current, Iq = II − IQ
Iq
IQ = 150 mA
−
10
15
mA
Dropout Voltage (5.0 V Version)
VDR IQ = 150 mA, VDR = VI − VQ (Note 5)
−
250 500 mV
Load Regulation
DVQ,LO IQ = 5.0 mA to 150 mA
−
3.0
20
mV
Line Regulation (5.0 V Version)
DVQ DVI = 6.0 V to 28 V, IQ = 5.0 mA
−
10
25
mV
Line Regulation (3.3 V Version)
DVQ DVI = 4.5 V to 28 V, IQ = 5.0 mA
−
10
25
mV
Power Supply Ripple Rejection
PSRR fr = 100 Hz, Vr = 0.5 VPP
−
70
−
dB
Temperature Output Voltage Drift dVQ/dT
−
−
0.5
− mV/K
ENABLE INPUT
Enable Voltage, Output High
VEN
VQ w VQMIN
−
2.3
2.8
V
Enable Voltage, Output Low (Off) VEN VQ v 0.1 V
1.8
2.2
−
V
Enable Input Current
IEN
VEN = 5.0 V
5.0
10
20
mA
THERMAL SHUTDOWN
Thermal Shutdown Temperature* TSD
150
−
210 °C
*Guaranteed by design, not tested in production.
5. Measured when the output voltage VQ has dropped 100 mV from the nominal value obtained at V = 13.5 V.
Input
II
CI1
1.0 mF
IEN
I1
CI2
100 nF
EN 2
NCV4266
3Q
4
GND
IQ
CQ
22 mF
Output
RL
Figure 2. Applications Circuit
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