LM2937
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
9 of 10
www.unisonic.com.tw
QW-R102-012.F
TYPICAL CHARACTERISTICS(Cont.)
Output Impedance
0
200
100
300
0.01
0.1
1
Output Current (mA)
400 500
10
100
Equivalent Series Resistance ( )
Output Capacitor ESR
V
OUT
=5V
-30
-10
0
0
-20
10
20
-2
2
6
Input Voltage (V)
30 40
8
10
12
Output Voltage (V)
Output at Voltage Extremes
R
L
=100
V
OUT
=10V
-30
-10
0
0
-20
10
20
-4
4
8
Input Voltage (V)
30 40
12
16
20
Output Voltage (V)
Output at Voltage Extremes
R
L
=100
V
OUT
=12V
C
OUT
=10 F
-40
0
40 80
0
0.5
Temperature ( )
120
1.0
1.5
Output Current (A)
Peak Output Current
V
IN
=14V
Output Impedance ( )
4
V
OUT
=8V
V
OUT
=5V
V
OUT
=15V
100
1K
0.01
0.1
10 10K 100K
1.0
10
Frequency (Hz)
1M
V
IN
=14V
V
OUT
=5 V
I
OUT
=25mA
C
OUT
=10 F
STABLE
REGION
