AK2550

MP

1ch Anode Common LDD with APC

1ch Anode Common LDD with APC

MP

Description

The AK2550 is a one-channel anode common LDD (Laser Diode Driver) suitable for MFP (Multi Function Printer) and LBP (Laser Beam Printer).
The AK2550 has a built-in LDD that switches the LD (Laser Diode) current and a feedback type APC (Auto Power Control) circuit that keeps the LD light intensity constant while referring to the monitor PD (Photo Diode) current.
The AK2550 is applicable to systems where the power supply voltage is 3.3V ± 5% or 5.0V ± 5%.

Applications

  •                                 Multi Function Printer, Laser Beam Printer, etc.
                                

Specifications

Part Number AK2550
LD Common Anode
Number of Channels 1
Power Supply Voltage (MIN.) [V] 3.3 ±5%
Power Supply Voltage (TYP.) [V]
Power Supply Voltage (MAX.) [V] 5.0 ±5%
Input Frequency [MHz] 166
Minimum Pulse [nsec] 3
Ibias [mA] 35
Isw [mA] 75
Iop [mA] 80
Other
Operating Temperature [℃]
Device Package HVQFN
Number of Pins 20

Product Information

Part Status MP
Pb Free Yes
Halogen Free Yes
MSL MSL2
Packaging TAPE
JEDEC Standard Packaging Compliant
Minimum Order Quantity [pcs.] 4000
Recommended Order Quantity 1 [pcs.] 28000
Recommended Order Quantity 2 [pcs.] 8000
Standard Packing Quantity [pcs.] 4000
Replacement P/N

Block Diagram

Block Diagram