AP8801SG-13 Diodes Zetex, AP8801SG-13 Datasheet - Page 8
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AP8801SG-13
Manufacturer Part Number
AP8801SG-13
Description
Conv DC-DC Single Step Down 8V to 48V 8-Pin SOP T/R
Manufacturer
Diodes Zetex
Type
Step Downr
Datasheet
1.AP8801SG-13.pdf
(11 pages)
Specifications of AP8801SG-13
Package
8SOP
Number Of Outputs
1
Minimum Input Voltage
8 V
Maximum Input Voltage
48 V
Switching Frequency
500 KHz
Maximum Output Current
0.5 A
Output Type
Fixed
Output Voltage
-0.3 to 50 V
Switching Regulator
Yes
Efficiency
92 %
Operating Temperature
-40 to 105 °C
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AP8801SG-13
Manufacturer:
DIODES
Quantity:
7 500
Application Information
Thermal Considerations
The graph below in figure 6, gives details for power derating. This assumes the device to be mounted on a
25x25mm PCB with 1oz copper standing in still air.
Package Selection
The device comes with a wide selection of packages. The suggested package is able to provide a case
temperature below 70˚C (with an ambient temperature of 25˚C) for the combination of input voltage and load
requested.
AP8801 Rev. 4
DS31765
1.4
1.2
0.8
0.6
0.4
0.2
1
0
0
Figure 7: Suggested package for a 500mA application
25
MSOP8L
Figure 6: AP8801 derating curves
(Continued)
50
Ambient Temperature (D eg C )
www.diodes.com
Maximum Power Dis s ipation
SOP8L
8 of 11
75
100
500mA LED Step-down Converter
125
150
DECEMBER 2009
©
AP8801
Diodes Incorporated