AP8801M8G-13 Diodes Inc, AP8801M8G-13 Datasheet - Page 3

• 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

Pin Descriptions
Block Diagram
AP8801 Rev. 4
DS31765
Pin Name
CTRL
GND
SET
SW
NC
V
IN
CTRL
Description
Switch Pin. Connect inductor/freewheeling diode here, minimizing track length at this pin to
reduce EMI.
GND pin
Set Nominal Output Current Pin. Configure the output current of the device.
Dimming and On/Off Control Input. Input voltage of 0.2V or lower forces the device into low
current standby mode and shuts off the output. A PWM signal allows the output current to be
adjusted above or below the level set by the resistor connected to SET input pin.
The input impedance is about 50kΩ, and if the pin is left open V
Input Supply Pin. Must be locally bypassed.
No connection
GND
V
IN
V
PWM/DC
REF
Control
1.25V
Figure 2: AP8801 Block Diagram
www.diodes.com
AP8801
3 of 11
Regulator
Voltage
5V
R
500mA LED Step-down Converter
Sensing
Block
CTRL
= V
SET SW
REF
DECEMBER 2009
©
AP8801
Diodes Incorporated