NCP561 ON, NCP561 Datasheet - Page 4

• Manufacturer Part Number: NCP561
• Description: 150 mA CMOS Low Iq Low-Dropout Voltage Regulator
• Manufacturer: ON

180
160
140
120
100
4.75
4.50
4.25
4.00
3.75
3.50
3.25
3.00
80
60
40
20
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
0
−50
−50
0
V
V
I
T
I
V
Figure 4. Quiescent Current vs. Temperature
OUT
OUT
OUT
A
OUT
Figure 6. Ground Current vs. Input Voltage
Figure 2. Dropout Voltage vs. Temperature
IN
= 25 C
−25
= 4.0 V
= 3.0 V
= 50 mA
= 10 mA
= 3.0 V
1
0
V
IN
TEMPERATURE (C )
TEMPERATURE (C )
0
, INPUT VOLTAGE (V)
2
25
3
150 mA Load
100 mA Load
50 mA Load
50
50
4
75
TYPICAL CHARACTERISTICS
100
5
http://onsemi.com
NCP561
125
100
6
4
3.015
3.010
3.005
3.000
2.995
2.990
2.985
2.980
2.975
4.5
4.0
3.5
3.0
2.5
2.0
1.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
−50
10
0
Figure 5. Quiescent Current vs. Input Voltage
I
V
I
T
Figure 3. Output Voltages vs. Temperature
OUT
OUT
A
OUT
= 25 C
= 10 mA
= 0 mA
= 3.0 V
1
Figure 7. Output Noise Voltage
100
1.0 mA
NOISE CHARACTERIZATION
TEMPERATURE (C )
TEMPERATURE (C )
0
2
V
1 k
IN
= 4.0 V
3
10 k
V
50
4
IN
= 6.0 V
150 mA
100 k
5
1000 k
100
6