AP8802SG-13 Diodes Inc, AP8802SG-13 Datasheet - Page 9

• Manufacturer Part Number: AP8802SG-13
• Description: IC LED DRIVER HIGH BRIGHT 8SOIC
• Manufacturer: Diodes Inc
• Type: HBLED Driverr

Specifications of AP8802SG-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-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 105°C
• Current - Output / Channel: 1A
• Internal Switch(s): Yes
• Efficiency: 92%
• High Level Output Current: 1 A
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AP8802SGDITR

Application Information
AP8802 Rev. 5
DS31766
12
11
10
9
8
7
6
5
4
3
2
1
0.00
5.00
Figure 7: SOP-8L recommended inductor with 700mA LED current
10.00
Legend
47µH
68µH
100µH
150µH
220µH
470µH
AP8802 SOP-8L Minimum Recommended Inductor
15.00
(Continued)
www.diodes.com
8% Accuracy, <70°C Case Temperature
20.00
Supply Voltage (V)
9 of 16
47uH
25.00
30.00
68uH
35.00
1A LED Step-down Converter
100uH
150uH
40.00
220uH
45.00
DECEMBER 2009
470uH
©
AP8802
Diodes Incorporated