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NCV4279B Datasheet(PDF) 4 Page - ON Semiconductor

Part No. NCV4279B
Description  5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Monitor FLAG
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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NCV4279B Datasheet(HTML) 4 Page - ON Semiconductor

 
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NCV4279B
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4
PACKAGE PIN DESCRIPTION
Package Pin Number
SO−8
SO−14
SO−20L
Pin Symbol
Function
3
1
1
RADJ
Reset Adjust. If not needed connect to ground.
4
2
2
DELAY
Timing capacitor for RESET function.
5
3−5, 10−12
4−7, 14−17
GND
Ground. All GND leads must be connected to Ground.
6
3, 8, 9, 13, 18
NC
No connection.
6
7
10
RESET
Active reset (accurate to VOUT ≥ 1.0 V)
7
8
11
FLAG
Open collector output from early warning comparator.
8
9
12
VOUT
±2.0%, 150 mA output.
1
13
19
VIN
Input Voltage.
2
14
20
MON
Monitor. Input for early warning comparator. If not needed connect to VOUT.
TYPICAL PERFORMANCE CHARACTERISTICS
−40
4.98
Temperature (
°C)
4.99
5.00
5.01
−25 −10
125
5
20355065
8095
110
VOUT = 5.0 V
VIN = 14 V
IOUT = 5.0 mA
Figure 2. Output Voltage vs. Temperature
Figure 3. Quiescent Current vs. Output Current
Figure 4. Quiescent Current vs. Output Current
+25
°C
−40
°C
0
0
IOUT (mA)
0.2
0.4
0.6
0.8
1.0
1.2
5
1015
2025
+125
°C
VIN = 12 V
0
0
IOUT (mA)
2
4
6
8
10
12
14
15
30
45
60
140
75
90
105 120 135
+25
°C
−40
°C
+125
°C
VIN = 12 V
6
0
VIN (V)
1
2
3
4
5
6
7
810
12
14
26
16
18
20
22
24
IOUT = 10 mA
IOUT = 50 mA
IOUT = 100 mA
T = 25
°C
Figure 5. Quiescent Current vs. Input Voltage


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