FS8854
350mA LDO Linear Regulator
Fortune Semiconductor Corp.
TEL : +886-2-2809-4742
1/13
TD-0410025
Rev. 1.4
http://www.fsc.com.tw
FAX: +886-2-2809-4874
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The FS8854 is a low-dropout linear regulator that
operations in the input voltage range from +2.5V
to +6.5V and delivers 350mA output current.
The high-accuracy output voltage is preset at an
internally trimmed voltage 2.5V or 3.3V. Other
output voltages can be mask-optioned from 1.3V
to
5.0V
with
100mV
increment,
except
FS8854-29Cx which has 2.85V output voltage.
The FS8854 consist of a 1.25V bandgap
reference, an error amplifier, and a P-channel
pass
transistor.
Other
features
include
short-circuit protection and thermal shutdown
protection. The FS8854 devices are available in
TO-92, SOT-89 and SOT-23 packages.
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Low dropout voltage 500mV at 350mA
(Typ.)
Up to ±35mV output voltage accuracy
Preset at 2.5V, 3.3V
Mask option from 1.3V to 5.0V
Small output capacitor
Output current limit
Thermal overload shutdown
protection
TO-92, SOT-89 and SOT-23 Package
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Battery Powered Equipment
Palmtops
Portable Cameras and Video Recorders
Reference Voltage Sources
Post Regulator for Switching Power
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FS8854-xx x x
Package
Pin Out
A : SOT-23
1.IN
2.GND 3.OUT
B : SOT-23
1.GND 2.IN
3.OUT
C : SOT-23
1.GND 2.OUT 3.IN
V : SOT-23
1.OUT 2.GND 3.IN
D : TO-92
1.IN
2.GND 3.OUT
E : TO-92
1.GND 2.IN
3.OUT
F : TO-92
1.OUT 2.GND 3.IN
W : TO-92
1.GND 2.OUT 3.IN
K : SOT-89
1.IN
2.GND 3.OUT
L : SOT-89
1.GND 2.IN
3.OUT
I : SOT-89
1.OUT 2.GND 3.IN
Y : SOT-89
1.GND 2.OUT 3.IN
Temperature Range
C : Commercial Standard
P : Commercial Standard, Lead(Pb) Free and
Phosphorous(P) Free Package
Output Voltage
13 : 1.3V
26 : 2.6V
39 : 3.9V
14 : 1.4V
27 : 2.7V
40 : 4.0V
15 : 1.5V
28 : 2.8V
41 : 4.1V
16 : 1.6V
29 : 2.85V
42 : 4.2V
17 : 1.7V
30 : 3.0V
43 : 4.3V
18 : 1.8V
31 : 3.1V
44 : 4.4V
19 : 1.9V
32 : 3.2V
45 : 4.5V
20 : 2.0V
33 : 3.3V
46 : 4.6V
21 : 2.1V
34 : 3.4V
47 : 4.7V
22 : 2.2V
35 : 3.5V
48 : 4.8V
23 : 2.3V
36 : 3.6V
49 : 4.9V
24 : 2.4V
37 : 3.7V
50 : 5.0V
25 : 2.5V
38 : 3.8V
Note : Mask option output types are
available by order only.
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