NCV8667(2010) 데이터 시트보기 (PDF) - ON Semiconductor
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NCV8667 Datasheet PDF : 15 Pages
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NCV8667
THERMAL CHARACTERISTICS
Rating
Symbol
Thermal Characteristics, SO−14 (Note 5)
Thermal Resistance, Junction−to−Air (Note 6)
Thermal Reference, Junction−to−Pin4 (Note 6)
RθJA
YψJP4
5. Refer to ELECTRICAL CHARACTERISTIS and APPLICATION INFORMATION for Safe Operating Area.
6. Values based on copper area of 645 mm2 (or 1 in2) of 1 oz copper thickness and FR4 PCB substrate.
Value
94
18
Unit
°C/W
OPERATING RANGES (Note 7)
Rating
Symbol
Min
Input Voltage (Note 8)
Vin
5.5
Junction Temperature
TJ
−40
7. Refer to ELECTRICAL CHARACTERISTIS and APPLICATION INFORMATION for Safe Operating Area.
8. Minimum Vin = 5.5 V or (Vout + VDO), whichever is higher.
Max
Unit
40
V
150
°C
ELECTRICAL CHARACTERISTICS Vin = 13.2 V, VEN = 3 V, VDT = GND, VSI = Vout, RSI1 & RSI2 not used, Cin = 0.1 mF, Cout =
2.2 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 %)
Vin = 5.6 V to 40 V, Iout = 0.1 mA to 100 mA
Vin = 5.8 V to 16 V, Iout = 0.1 mA to 150 mA
Vout
4.9
5.0
5.1
V
4.9
5.0
5.1
(−2 %)
(+2%)
Output Voltage (Accuracy %)
TJ = −40°C to 125°C
Vin = 5.8 V to 28 V, Iout = 0 mA to 150 mA
Vout
V
4.9
5.0
5.1
(−2 %)
(+2%)
Line Regulation
Load Regulation
Dropout Voltage (Note 11)
Output Capacitor for Stability
(Note 12)
Vin = 6 V to 28 V, Iout = 5 mA
Iout = 0.1 mA to 150 mA
Iout = 100 mA
Iout = 150 mA
Iout = 0 mA to 150 mA
Regline
−20
0
20
mV
Regload
−40
10
40
mV
VDO
−
225
450
mV
−
300
600
Cout
2.2
−
100
mF
ESR
0.01
−
100
W
DISABLE AND QUIESCENT CURRENTS
Disable Current
Quiescent Current, Iq = Iin − Iout
CURRENT LIMIT PROTECTION
VEN = 0 V,TJ < 85°C
Iout = 0.1 mA, TJ = 25°C
Iout = 0.1 mA to 150 mA, TJ ≤ 125°C
IDIS
−
−
1
mA
Iq
−
28
35
mA
−
−
37
Current Limit
Vout = 0.96 x Vout_nom
Short Circuit Current Limit
Vout = 0 V
REVERSE OUTPUT CURRENT PROTECTION
ILIM
205
−
525
mA
ISC
205
−
525
mA
Reverse Output Current Protection VEN = 0 V, Iout = −1 mA
PSRR
Vout_rev
−
2
5.5
V
Power Supply Ripple Rejection
(Note 12)
f = 100 Hz, 0.5 Vpp
PSRR
−
60
−
dB
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.
13. See APPLICATION INFORMATION section for Reset Thresholds and Reset Delay Time Options.
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