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PDF FS8853 Data sheet ( Hoja de datos )
| Número de pieza | FS8853 | |
| Descripción | 300mA LDO Linear Regulator | |
| Fabricantes | Fortune Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de FS8853 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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300 mA LDO Linear Regulator
FS8853
General Description
The FS8853 is a low-dropout linear regulator that
operations in the input voltage range from +2.5V
to +9.0V and delivers 300mA 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 1.5V
to 5.0V with 100mV increment, except
FS8853-29Cx which has 2.85V output voltage.
The FS8853 consists 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 FS8853 devices are available in
TO-92, SOT-89 and SOT-23 packages.
Features
z Low dropout voltage 400mV at 300mA (Typ.)
z Up to ±35mV output voltage accuracy (VIN≦
7V)
Preset at 2.5V, 3.3V
Mask options from 1.5V to 5.0V
z Quiescent current 30µA at 5V input (Typ.)
z Small output capacitor
z Output current limit
z Thermal overload shutdown protection
z TO-92, SOT-89 and SOT-23 Package
Applications
z Battery Powered Equipment
z Palmtops
z Portable Cameras and Video Recorders
z Reference Voltage Sources
z Post Regulator for Switching Power
Ordering Information
FS8853-xx x x
Package
Pin Out
A : SOT-23
B : SOT-23
C : SOT-23
E : TO-92
L : SOT-89
I : SOT-89
1.IN
1.GND
1.GND
1.GND
1.GND
1.OUT
2.GND
2.IN
2.OUT
2.IN
2.IN
2.GND
3.OUT
3.OUT
3.IN
3.OUT
3.OUT
3.IN
Temperature Range
C : Commercial Standard
P : Commercial Standard, Lead(Pb) Free and
Phosphorous(P) Free Package
Output Voltage
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
available by order only
Fortune Semiconductor Corp.
http://www.fsc.com.tw
TEL: +886-2-2809-4742
FAX: +886-2-2809-4874
1/13
FS8853-DS-20_EN Rev. 2.0
May, 2005
1 page  
FS8853
Electrical Characteristics
(TA=25°C, unless otherwise noted.)
Symbol
Parameter
VIN Input Voltage
VOUT Output Voltage
∆ VOUT Output Voltage Accuracy
IMAX
ILIMIT
ISC
IQ
Maximum Load Current
Current Limit
Short-Circuit Current
Ground Pin Current
VDROP Dropout Voltage
∆VLINE
∆VLOAD
eN
PSRR
TSD
THYS
Line Regulation
Load Regulation
Output Noise
Ripple Rejection
Thermal Shutdown
Temperature
Thermal Shutdown
Hysteresis
θJA Thermal Resistance
Test Conditions
Min
VIN=VOUT+0.48V, IOUT=1mA, VIN≦7V
VIN=VOUT+0.48V, IOUT=1mA, 7V＜VIN
≦9V
VIN>VOUT+0.48V, VIN≦7V
2.5
VOUT-
0.035
VOUT-
0.042
-35
VIN>VOUT+0.48V, 7V＜VIN≦9V
-42
300
VOUT=0V, VIN=5.0V
IOUT=0mA to 300mA, VIN=5.0V
IOUT=1mA
IOUT=100mA
IOUT=300mA
VOUT+0.48V<VIN<9V, IOUT=1mA
Typ Max
VOUT
VOUT
9.0
VOUT+
0.035
VOUT+
0.042
+35
+42
0.6
300 350
30 50
1.1 1.3
120 145
400 480
0.2 0.3
Unit
V
V
V
mV
mV
mA
A
mA
µA
mV
mV
mV
%/V
IOUT=0mA to 300mA
F=1Hz to 10KHz, COUT=3.3µF,
IOUT=0mA
F=1KHz, COUT=3.3µF
0.01
70
70
0.02 %/mA
µVRMS
dB
155 °C
SOT-23
SOT-89
TO-92
10 °C
320 °C/W
180 °C/W
180 °C/W
Fortune Semiconductor Corp.
5/13
Rev. 2.0
5 Page 
Package Outline
SOT-23
FS8853
Fortune Semiconductor Corp.
11/13
Rev. 2.0
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet FS8853.PDF ] | |
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