Datasheet Details
| Part number | AK2559 |
|---|---|
| Manufacturer | AKM (Asahi Kasei Microdevices) |
| File Size | 148.89 KB |
| Description | 2ch Cathode Common LDD |
| Datasheet |
 AK2559 Datasheet
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General Description
The AK2559 is a 2-channel cathode common LDD (Laser Diode Driver) suitable for MFPs (Multi Function Printer) and LBPs (Laser Beam Printer).
Key Features
- 2ch Cathode Common LDD Switching LD Current at 200MHz [Max].
- 9-bit Current-DAC for “Ibias”: Maximum Output Current = 45mA [Typ. ].
- 9-bit Current-DAC for “Isw” with AGC (Auto Gain Control): Maximum Output Current = 90mA [Typ. ].
- Feed-Back Digital APC (APC_FB) and Internal APC Adjustment Circuit with Digital Interface.
- Monitor PD Current Input for 2 Beams LD and Multi-Beams LD (by Cascade Connection).
- “BIAS_APC” (Auto “Ibias” Setting).