FAN2512 Fairchild Semiconductor, FAN2512 Datasheet - Page 7

• Manufacturer Part Number: FAN2512
• Description: The FAN2512/13 family of micropower low-dropout voltage regulators utilize CMOS technology to offer a new level of cost-effective performance in GSM, TDMA, and CDMA cellular handsets, Laptop and Notebook portable computers, and other portable devices
• Manufacturer: Fairchild Semiconductor

FAN2512/FAN2513
Typical Performance Characteristics
REV. 1.1.9 12/17/10
Rejection Ratio vs. Voltage Drop
100
100
100
70
60
50
40
30
20
10
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
0
10
10
10
3.0
I
I
C
I
C
OUT
OUT
OUT
I
C
C
OUT
OUT
OUT
OUT
BYP
100
100
100
150mA
100mA
= 10mA
= 100 A
= 150mA
= 100mA
= 1.0 F Cer.
= 1.0 F Cer.
Rejection Ratio
Rejection Ratio
Rejection Ratio
= 10 F Cer.
= 0.01 F
Power Supply
Power Supply
Power Supply
Frequency (Hz)
Power Supply
100 A
Frequency (Hz)
Frequency (Hz)
1k 10k 100k 1M 10M
1k 10k 100k 1M 10M
1k 10k 100k 1M 10M
V
V
3.6
Voltage (V)
IN
OUT
= 4.0V
C
= 3.0V
OUT
V
V
V
V
IN
OUT
IN
OUT
= 10 F Cer.
= 4.0V
= 4.0V
= 3.0V
4.1
= 3.0V
0.0001
0.001
0.01
100
100
100
0.1
10
80
60
40
20
80
60
40
20
80
60
40
20
1
0
0
0
10
10
10
10
I
C
I
C
C
I
C
C
OUT
OUT
OUT
C
C
I
OUT
OUT
BYP
OUT
BYP
L
100
100
OUT
BYP
100
100
Noise Performance
= 10 A
= 10mA
= 100 A
= 150mA
= 1.0 F Cer.
= 10 F Cer.
= 0.01 F
Rejection Ratio
Rejection Ratio
Rejection Ratio
= 10 F Cer.
= 0.01 F
Power Supply
= 1.0 F
= 0.01 F
Power Supply
Power Supply
Frequency (Hz)
Frequency (Hz)
1k 10k 100k 1M 10M
1k 10k 100k 1M 10M
1k 10k 100k 1M 10M
V
V
Frequency (Hz)
Frequency (Hz)
1k
IN
OUT
= 4.0V
= 3.0V
10k 100k
V
V
IN
OUT
V
V
V
V
IN
OUT
IN
OUT
= 4V
= 4.0V
= 3V
= 4.0V
= 3.0V
= 3.0V
1M
30.00
28.00
26.00
24.00
22.00
20.00
Rejection Ratio vs. Voltage Drop
100
100
70
60
50
40
30
20
10
80
60
40
20
80
60
40
20
0
0
0
10
0.1
10
3.0
I
I
C
I
C
C
OUT
OUT
OUT
10mA
OUT
OUT
BYP
PRODUCT SPECIFICATION
100
100
100mA
150mA
Ground Pin Current
Power Supply
= 100 A
= 100mA
= 10mA
= 1.0 F Cer.
= 10 F Cer.
= 0.01 F
Rejection Ratio
Rejection Ratio
Power Supply
Power Supply
Load Current (mA)
Frequency (Hz)
1k 10k 100k 1M 10M
1k 10k 100k 1M 10M
1
V
V
Frequency (Hz)
3.6
Voltage (V)
IN
OUT
C
= 4.0V
OUT
= 3.0V
V
V
= 1.0 F Cer.
V
V
IN
OUT
10
IN
OUT
= 4V
= 4.0V
= 3V
= 3.0V
4.1
100
7