參數(shù)資料
型號(hào): NCV4279CD1R2
廠商: ON SEMICONDUCTOR
元件分類: 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述: 5 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO8
封裝: SO-8
文件頁(yè)數(shù): 6/12頁(yè)
文件大?。?/td> 342K
代理商: NCV4279CD1R2
NCV4279C
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS (IOUT =1.0 mA, --40°C ≤ TJ ≤ 125°C; 6.0 V < VIN < 26 V; unless otherwise specified.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
OUTPUT STAGE
Output Voltage
9.0 V < VIN < 16 V, 100 mA ≤ IOUT ≤ 150 mA
6.0 V < VIN < 26 V, 100 mA ≤ IOUT ≤ 150 mA
4.90
4.85
5.0
5.10
5.15
V
Dropout Voltage (VIN -- VOUT)
IOUT = 150 mA
IOUT = 100 mA
--
400
100
600
150
mV
Load Regulation
VIN =14V,5.0 mA ≤ IOUT ≤ 150 mA
-30
5.0
30
mV
Line Regulation
[VOUT(typ) + 1.0] < VIN <26V,IOUT =1.0 mA
--
15
60
mV
Quiescent Current, (IQ)
Active Mode
IOUT = 100 mA, VIN = 12 V, Delay = 3.0 V, MON = 3.0 V
IOUT =75mA, VIN = 14 V, Delay = 3.0 V, MON = 3.0 V
IOUT ≤ 150 mA, VIN = 14 V, Delay = 3.0 V, MON = 3.0 V
--
130
4.0
12
200
6.0
19
mA
Current Limit
--
170
300
--
mA
Short Circuit Output Current
VOUT =0V
40
190
--
mA
Thermal Shutdown
(Guaranteed by Design)
150
180
--
°C
RESET FUNCTION (RESET)
RESET Threshold
HIGH (VRH)
LOW (VRL)
VOUT Increasing
VOUT Decreasing
4.55
4.50
4.70
4.60
0.98 × VOUT
0.97 × VOUT
V
Output Voltage
Low (VRLO)
1.0 V ≤ VOUT ≤ VRL,RRESET =10k
--
0.1
0.4
V
Delay Switching Threshold (VDT)
--
1.4
1.8
2.2
V
Lower Delay Switching Threshold
(VLD)
--
0.3
0.45
0.6
V
Reset Delay Low Voltage
VOUT < RESET Threshold Low(min)
--
0.1
V
Delay Charge Current
DELAY = 1.0 V, VOUT >VRH
6.0
9.0
15
mA
Delay Discharge Current
DELAY = 1.0 V, VOUT =1.5 V
5.0
--
mA
Reset Adjust Switching Voltage
(VR(ADJ))
--
1.23
1.31
1.39
V
FLAG/MONITOR
Monitor Threshold
Increasing and Decreasing
1.10
1.20
1.31
V
Hysteresis
--
20
50
100
mV
Input Current
MON = 2.0 V
--0.5
0.1
0.5
mA
Output Saturation Voltage
MON = 0 V, IFLAG =1.0 mA
--
0.1
0.4
V
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