Preliminary Datasheet
1.6x Linear DC Fan Driver with VOUT Fully on Control
Electrical Characteristics
V
IN
=5.0V, V
SET
=2V, C
IN
=1µF, C
OUT
=1µF, Typical T
A
=25°C, Bold typeface applies over full temperature
range, -40°C≤T
A
≤85°C
ranges, unless otherwise specified.
AP2113
Parameter
Quiescent Current
Output Current
Output Voltage/
VSET Voltage
Line Regulation
Load Regulation
Dropout Voltage
Minimum VSET Voltage
VSET Pin Current
Fold-back Short Current
Output Current Limit
________
Symbol
I
Q
I
OUT
V
OUT
/V
SET
(
△
V
OUT
/V
OUT
)
△V
IN
(
△
V
OUT
/V
OUT
)
△I
OUT
V
DROP
V
SET
I
SET
I
SHORT
I
LIMIT
V
SET
=5V
V
OUT
=0V
Conditions
V
FON
=5V, No Load
V
FON
=0V, No Load
V
IN
=5.0V, V
OUT
=3.2V
V
IN
=5.5V, V
SET
=1V to 3.2V,
I
OUT
=30mA
V
IN
=V
OUT
+1V to 5.5V, I
OUT
=30mA
1mA
≤
I
OUT
≤600mA
Min Typ Max Unit
70
100
45
600
1.552
1.6
0.02
0.2
150
200
1
1
50
1000
1.6
0
5.5
0.4
1.5
165
°C
25
10
1.648
0.1
1
200
250
µA
µA
mA
V/V
%/V
%/A
mV
mV
V
µA
mA
mA
V
V
µA
V
IN
=5V, V
SET
=2V,
V
FON
=0V , I
OUT
=600mA
V
IN
=5V, V
SET
=2V,
V
FON
=5V , I
OUT
=600mA
FON Logic Input High
Level
FON Logic Input Low
Level
________
________
FON Pin Bias Current
Thermal
Shutdown
Temperature
Thermal
Shutdown
Hysteresis
V
FON
=0V
T
OTSD
T
HYOTSD
Mar. 2012
Rev 1. 3
6
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
