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PDF AP9050 Data sheet ( Hoja de datos )
| Número de pieza | AP9050 | |
| Descripción | PROTECTION INTERFACE | |
| Fabricantes | Diodes Incorporated | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AP9050 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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AP9050
PROTECTION INTERFACE for PMICs with
INTEGRATED OVP CONTROL
Description
AP9050 is designed to protect the latest generation of PMICs
for portable applications such as UMPCs, smartphones and
others utilizing battery power.
The integrated LDO allows the PMIC to power up and
determine whether the connected power supply (USB or
AC-DC wall adapter) is valid and a safe operation can be
performed.
The PMIC controls the operation of the integrated n-channel
MOSFET to either pass the line voltage or disconnect the line
from the PMIC to protect its internal circuits in the event of an
over-voltage.
The AP9050 is available in a low-profile U-DFN2020-6
package.
Pin Assignments
(Top View)
16
8
25
7
34
U-DFN2020-6
Features
• Input Supply Range from 3V to 30V
• Lower Power Dissipation and Higher Efficiency as
compared to a Zener Shunt Regulator
• LDO is stable without a bypass capacitor on the output
and operates across the temperature range
• Available in a U-DFN2020-6 package with a typical
height of 0.575mm
Applications
• Power Interface for New Generation PMICs
• Charger Front End Protection
• Smartphone
• Cell Phone
•
www.DataSheet.net/
•
Ultra Mobile PC
Tablets
Note: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html.
Typical Application Circuit
Figure 1. Typical Application Circuit
AP9050
Document number: DS35283 Rev. 1 - 2
1 of 9
www.diodes.com
March 2011
© Diodes Incorporated
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
Typical Performance Characteristics
AP9050
PROTECTION INTERFACE for PMICs with
INTEGRATED OVP CONTROL
1.6
1.5
VGS=4.5V
1.4 ID=2A
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
-50 -25
0 25 50 75 100 125 150
Junction Temperature (ºC)
Figure 3. RDS(ON) variation over junction temperature
20
18 VGS=10V
16
14
12
10
8
6
4
2
0
0
VGS=3V
VGS=2.5V
www.DataSheet.net/
VGS=2V
VGS=1.5V
1234
Drain-Source Voltage (V)
Figure 4. RDS(ON) Characteristics
5
5.2
5.15
5.1
5.05
5
4.95
4.9
4.85
4.8
-50
-25
0 25 50 75 100 125 150
Junction Temperature (ºC)
Figure 5. Output voltage variation over junction temperature
AP9050
Document number: DS35283 Rev. 1 - 2
5 of 9
www.diodes.com
March 2011
© Diodes Incorporated
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet AP9050.PDF ] | |
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