APL5605 Datasheet, PDF (4/14 Pages) Anpec Electronics Coropration – 600mA Linear Regulator for DC Fan Speed Control

APL5605
Typical Operating Characteristics
V_IN=5V, V_SET=2V, V_OUT=3.2V, C_IN=1µF, C_OUT=2.2µF, unless otherwise specified.
EN Voltage threshold vs.
1.6
Input Voltage
Quiescent Current vs. VSET Voltage
180
1.5
160
I_OUT=0mA
1.4
140
120
1.3
100
1.2
80
1.1
60
1
40
0.9
20
0.8
3
3.5
4
4.5
5
5.5
6
6.5
Input Voltage (V)
VSET Voltage vs. Output Voltage
6
5
I_OUT=10mA
0
0
0.5
1
1.5
2
2.5
3
VSET Voltage (V)
Dropout vs. Junction Temperature
300
V_OUT=5V
250
I_OUT=600mA
4
200
I_OUT=400mA
3
150
2
100
I_OUT=200mA
1
50
0
0
0.5
1
1.5 2
2.5
3
3.5
VSET Voltage (V)
Power Supply Rejection Ratio
(PSRR)
0
-5 ^{VIN=5, CIN=1µF, COUT=2.2µF,}
V_SET=2V, V_OUT=3.2V
-10
-15
-20
I_OUT=500mA
-25
-30
-35
I_OUT=400mA
-40
-45
-50
1000
10000
100000
1000000
Frequency (Hz)
0
-50
0
50
100
150
Junction Temperature, T_J ( C)
Quiescent Current vs. Input Voltage
200
I_OUT=0mA
160
120
80
40
0
0
1
2
3
4
5
6
Input Voltage, V_IN (V)
Copyright © ANPEC Electronics Corp.
4
Rev. A.4 - Mar., 2009
www.anpec.com.tw