AP8801M8G-13 Diodes Inc, AP8801M8G-13 Datasheet - Page 8

• Manufacturer Part Number: AP8801M8G-13
• Description: IC LED DRIVER HIGH BRIGHT 8MSOP
• Manufacturer: Diodes Inc
• Type: HBLED Driverr

Specifications of AP8801M8G-13

• Constant Current: Yes
• Topology: PWM, Step-Down (Buck)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: High Brightness LED (HBLED)
• Frequency: 500kHz
• Voltage - Supply: 8 V ~ 48 V
• Voltage - Output: 48V
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Operating Temperature: -40°C ~ 105°C
• Current - Output / Channel: 500mA
• Internal Switch(s): Yes
• Efficiency: 92%
• High Level Output Current: 500 mA
• Operating Supply Voltage: 8 V to 48 V
• Maximum Supply Current: 120 uA
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Dimming Control Type: PWM / DC
• Driver Case Style: MSOP
• Rohs Compliant: Yes
• Led Driver Application: Commercial, Industrial Lighting
• No. Of Outputs: 1
• Output Current: 500mA
• Operating Temperature Range: -40°C To +105°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AP8801M8GDITR

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