NCV8774 データシートの表示（PDF） - ON Semiconductor
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NCV8774 Datasheet PDF : 12 Pages
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NCV8774
ELECTRICAL CHARACTERISTICS Vin = 13.2 V, Cin = 0.1 mF, Cout = 1 mF, for typical values TJ = 25°C, for min/max values
TJ = −40°C to 150°C; unless otherwise noted. (Notes 9 and 10)
Parameter
Test Conditions
Symbol Min
Typ
Max Unit
REGULATOR OUTPUT
Output Voltage (Accuracy %)
TJ = 25 °C to 125 °C
Vout
V
3.3 V Vin = 4.5 V to 16 V, Iout = 0.1 mA to 200 mA
3.2505 3.3 3.3495
5.0 V Vin = 5.575 V to 16 V, Iout = 0.1 mA to 200 mA
4.925 5.0 5.075
(−1.5 %)
(+1.5%)
Output Voltage (Accuracy %)
Vout
V
3.3 V Vin = 4.5 V to 40 V, Iout = 0.1 mA to 200 mA
3.234 3.3 3.366
Vin = 4.5 V to 16 V, Iout = 0.1 mA to 350 mA
3.234 3.3 3.366
5.0 V Vin = 5.6 V to 40 V, Iout = 0.1 mA to 200 mA
4.9
5.0
5.1
Vin = 5.975 V to 16 V, Iout = 0.1 mA to 350 mA
4.9
5.0
5.1
(−2 %)
(+2%)
Output Voltage (Accuracy %)
TJ = −40°C to 125°C
Vout
V
3.3 V Vin = 4.5 V to 28 V, Iout = 0 mA to 350 mA
3.234 3.3 3.366
5.0 V Vin = 5.975 V to 28 V, Iout = 0 mA to 350 mA
4.9
5.0
5.1
(−2 %)
(+2%)
Line Regulation
Load Regulation
Dropout Voltage (Note 11)
QUIESCENT CURRENT
3.3 V Vin = 4.5 V to 28 V, Iout = 5 mA
5.0 V Vin = 6 V to 28 V, Iout = 5 mA
Iout = 0.1 mA to 350 mA
5.0 V Iout = 200 mA
Iout = 350 mA
Regline −20
0
20
mV
Regload −35
0
35
mV
VDO
mV
−
250
500
−
440
875
Quiescent Current (Iq = Iin − Iout)
CURRENT LIMIT PROTECTION
Iout = 0.1 mA, TJ = 25°C
Iout = 0.1 mA to 350 mA, TJ ≤ 125°C
Iq
mA
−
18
22
−
−
23
Current Limit
Short Circuit Current Limit
PSRR
Vout = 0.96 x Vout_nom
Vout = 0 V
ILIM
400
ISC
400
−
1100
mA
−
1100
mA
Power Supply Ripple Rejection (Note 12) f = 100 Hz, 0.5 Vpp
THERMAL SHUTDOWN
PSRR
−
54
−
dB
Thermal Shutdown Temperature
(Note 12)
TSD
150
175
195
°C
Thermal Shutdown Hysteresis
(Note 12)
TSH
−
25
−
°C
9. Refer to ABSOLUTE MAXIMUM RATINGS and APPLICATION INFORMATION for Safe Operating Area.
10. Performance guaranteed over the indicated operating temperature range by design and/or characterization tested at TA [ TJ. Low duty
cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
11. Measured when output voltage falls 100 mV below the regulated voltage at Vin = 13.2 V.
12. Values based on design and/or characterization.
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