FS8856
550mA LDO Linear Regulator
Fortune Semiconductor Co.
http://www.fsc.com.tw
TEL
: +886-2-2809-4742
FAX: +886-2-2809-4874
1/13
TD-0405008 Rev. 1.3
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The FS8856 is a low-dropout linear regulator
that operations in the input voltage range from
+2.5V to +6.5V and delivers 550mA 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
FS8856-29Cx which has 2.85V output voltage.
The FS8856 consist of a 1.25V reference
compare amplifier, and a P-channel pass
transistor. Other features include short-circuit
protection and thermal shutdown protection.
The FS8856 devices are available in TO-92,
SOT-89 and SOT-223 packages.
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Low dropout voltage 750mV at 550mA
(Typ.)
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Up to
±
35mV output voltage accuracy
Preset at 2.5V, 3.3V
Mask option from 1.3V to 5.0V
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Small output capacitor
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Output current limit
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Thermal overload shutdown
protection
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TO-92, SOT-89 and SOT-223 Packages
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CD-ROM Drivers
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DVD-ROM Drivers
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Portable Consumer Equipment
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Radio Control Systems
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Wireless Communication Systems
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FS8856-xx x x
Package Pin Out
D : TO-92
E : TO-92
F : TO-92
W : TO-92
G : SOT-223 1.IN
H : SOT-223 1.GND 2.IN
J : SOT-223
X : SOT-223 1.OUT 2.GND 3.IN
K : SOT-89
L : SOT-89
I : SOT-89
Y : SOT-89
Temperature Range
1.IN
1.GND 2.IN
1.OUT 2.GND 3.IN
1.GND 2.OUT 3.IN
2.GND 3.OUT
2.GND 3.OUT
3.OUT
3.OUT
1.GND 2.OUT 3.IN
1.IN
1.GND 2.IN
1.OUT 2.GND 3.IN
1.GND 2.OUT 3.IN
2.GND 3.OUT
3.OUT
C : Commercial Standard
P : Commercial Standard, Lead(Pb) Free and
Phosphorous(P) Free Package
Output Voltage
available by order only.
13 : 1.3V
14 : 1.4V
15 : 1.5V
16 : 1.6V
17 : 1.7V
18 : 1.8V
19 : 1.9V
20 : 2.0V
21 : 2.1V
22 : 2.2V
23 : 2.3V
24 : 2.4V
25 : 2.5V
26 : 2.6V
27 : 2.7V
28 : 2.8V
29 : 2.85V
30 : 3.0V
31 : 3.1V
32 : 3.2V
33 : 3.3V
34 : 3.4V
35 : 3.5V
36 : 3.6V
37 : 3.7V
38 : 3.8V
39 : 3.9V
40 : 4.0V
41 : 4.1V
42 : 4.2V
43 : 4.3V
44 : 4.4V
45 : 4.5V
46 : 4.6V
47 : 4.7V
48 : 4.8V
49 : 4.9V
50 : 5.0V
Note :
Mask option output types are