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PDF APU8852 Data sheet ( Hoja de datos )
| Número de pieza | APU8852 | |
| Descripción | 150mA ULTRA LOW DROPOUT POSITIVE FIXED REGULATORS | |
| Fabricantes | Advanced Power Electronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de APU8852 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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Advanced Power
Electronics Corp.
APU8852
150mA ULTRA LOW DROPOUT POSITIVE FIXED REGULATORS
FEATURES
Stable with 2.2uF Low ESR Ceramic Capacitor
2% Voltage Reference Accuracy
Wide Operating Range: 2.5V ~ 16V
5uA Quiescent Current in Shutdown
Current Limit and Thermal Shutdown
Logic Input Enable Pin
RoHS Compliant & Halogen Free
SOT-23-5L Package
APPLICATIONS
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
EN ADJ
Enable
DESCRIPTION
The APU8852 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 APU8852 is available in fixed and
adjustable output voltage versions in a small
SOT-23 5-Pin package.
VOUT
R1 + C2
Vo= 0.8 x (1+R1/R2)
2.2uF
R2
Figure 1 - Typical application of the APU8852 adjustable voltage regulator.
VIN
C1 +
2.2uF
VIN VOUT
GND
VOUT=2.5V
+ C2
2.2uF
Enable
EN CBYP
+ C3
1000pF
Figure 2 - Typical application of the APU8852-25 fixed voltage regulator.
Data and specifications subject to change without notice
1
201204022
1 page  
Advanced Power
Electronics Corp.
TYPICAL PERFORMANCE CHARACTERISTICS
APU8852
Load Transient
VIN=5V , VOUT=3.3V , IOUT=10~150mA / 5ms , 2.5A/us
Line Transient
VIN=4.3~5.3V, VOUT=3.3V, IOUT=10mA
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet APU8852.PDF ] | |
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