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PDF APU8850 Data sheet ( Hoja de datos )
| Número de pieza | APU8850 | |
| Descripción | 150mA ULTRA LOW DROPOUT POSITIVE ADJUSTABLE AND FIXED REGULATORS | |
| Fabricantes | Advanced Power Electronics | |
| Logotipo |  |
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Advanced Power
Electronics Corp.
APU8850
150mA ULTRA LOW DROPOUT POSITIVE
ADJUSTABLE AND FIXED REGULATORS
FEATURES
DESCRIPTION
Stable with 2.2uF Low ESR Ceramic Capacitor
2% Voltage Reference Accuracy
Wide Operating Range: 4.5V ~ 25V
5uA Quiescent Current in Shutdown
Current Limit and Thermal Shutdown
Logic Input Enable Pin
RoHS Compliant & Halogen Free
SOT-89, ESOP-8, J-lead 2021-8, SOT-23-5L
& TSOT-23-5L Package
APPLICATIONS
The APU8850 device is an efficient linear voltage
regulator with better than 2% initial voltage accuracy, very
low dropout voltage and very low ground current designed
especially for hand held, battery powered applications.
Other features of the device are: TTL compatible
enable/shutdown control input, current limiting and thermal
shutdown.
The APU8850 is available in fixed and adjustable
output voltage versions in a small SOT-23-5L, TSOT-23-5L,
J-lead 2021-8, ESOP-8 & SOT-89 package.
Laptop, Notebook & Palmtop Computers
Battery Powered Equipments
PCMCIA Vcc & Vpp Regulator
Consumer Electronics
High Efficiency Linear Power Supplies
TYPICAL APPLICATION
VIN
C1 +
2.2uF
VIN VOUT
GND
.
VOUT
R1 + C2
Vo= 1.25 x (1+R1/R2)
2.2uF
EN ADJ
Enable
R2
Figure 1 - Typical application of the APU8850 adjustable voltage regulator.
VIN
C1 +
2.2uF
VIN VOUT
GND
VOUT=3.3V
+ C2
2.2uF
Enable
EN CBYP
+ C3
1000pF
Figure 2 - Typical application of the APU8850-33 fixed voltage regulator.
ORDERING INFORMATION
APU8850X-XX
Package
Output Voltage
Y5 : SOT-23-5L
TY5 : TSOT-23-5L
U : J-lead 2021-8
G : SOT-89
MP : ESOP-8
Blank : ADJ
15 : 1.5V
18 : 1.8V
25 : 2.5V
28 : 2.8V
30 : 3.0V
33 : 3.3V
50 : 5.0V
Data and specifications subject to change without notice
1
20130705V9.1
1 page  
Advanced Power
Electronics Corp.
TYPICAL PERFORMANCE CHARACTERISTICS
APU8850
3.37
3.36
3.35
3.34
3.33
3.32
3.31
3.3
-40
VIN=5V，VEN=5V，VOUT=3.3V
Output Voltage VS. Temperature
Iout=0mA
Iout=10mA
Iout=20mA
-20 0 20 40 60 80 100
Temperature(℃ )
1.264
1.26
1.256
1.252
1.248
1.244
1.24
-40
VIN=5V，VEN=5V，VOUT=3.3V
ADJ Voltage VS. Temperature
.
Iout=0mA
Iout=10mA
Iout=20mA
-20 0 20 40 60 80 100
Temperature(℃ )
VIN=4.5V ,VOUT=3.3V IOUT=10mA~200mA
Load Transient
IOUT
VOUT
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet APU8850.PDF ] | |
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