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AP8802FNG-7 - 

LED Driver, Buck (Step Down), 48V to 48V input, 1 Output, 500 kHz switch-freq., 1 A out, DFN-10

DIODES INC. AP8802FNG-7

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Manufacturer Part No:
AP8802FNG-7
Newark Part No.:
12T1277
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The AP8802FNG-7 is a Step-down DC/DC Converter designed to drive LEDs with a constant current. The device can drive up to thirteen LEDs, depending on the forward voltage of the LEDs, in series from a voltage source of 8 to 48V. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors. The AP8802 switches at frequencies up to 700kHz. This allows the use of small size external components, hence minimizing the PCB area needed. Maximum output current of AP8802 is set via an external resistor connected between the VIN and SET input pins. Dimming is achieved by applying either a DC voltage or a PWM signal at the CTRL input pin. An input voltage of 0.2V or lower at CTRL shuts down the output at SW and puts the device into a low-current standby state.
  • LED driving current up to 1A
  • High efficiency up to 92%
  • Operating input voltage up to 48V
  • High switching frequency up to 700kHz
  • PWM/DC input for dimming control
  • Built-in output open-circuit protection

Applications

Commercial, Industrial, Lighting

Product Information

:
Buck (Step Down)
:
1Outputs
:
1A
:
-
:
DFN
:
10Pins
:
48V
:
48V
:
500kHz
:
-40°C
:
105°C
:
Cut Tape
:
-
:
-
:
-
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No Longer Manufactured

Alternatives Available

25T1241 - IC, LED DRIVER, BUCK, 1A, HV, 8WSON

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