Datasheet > ISL58115

ISL58115

更新时间： 2024-11-05 01:16:39

品牌	Logo	应用领域
瑞萨 - RENESAS		PC
页数	文件大小	规格书
9页	500K
描述
Laser Diode Driver with APC Amplifier for Printers

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数据手册

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ISL58115 数据手册

DATASHEET

ISL58115

FN6671

Rev 1.00

July 29, 2013

Laser Diode Driver with APC Amplifier for Printers

The ISL58115 is a high-performance laser driver that provides

controlled current to grounded laser diodes. A bias current is

summed with the switched current at the IOUT output, allowing

the user to optimize laser diode performance.

Features

• Voltage-controlled Output Current Source

• Very Few External Components Needed

• Internal LVDS Termination Resistors

• 300MHz Switching

Output switched current flows when the LVDS signal DATA is

high. The output current returns to the fixed-threshold value

when DATA is low. Complete I

shut-off is achieved by

OUT

• Up to 110mA Output Current

• Rise Time < 500ps

holding the CHPEN low, which will override all other control

pins.

• Fall Time < 500ps

A fast settling APC amplifier connects directly to the monitor

diode. The ISL58115 does not exhibit any time-dependent

droop since the calibration gain is stored as a digital number.

• APC Loop for Write Power Control

• Fast Settling APC Amplifier

• Single +5V Supply (±10%)

Ordering Information

• Disable Feature for Power-Up Protection and Conserving

Power

PACKAGE

PART NUMBER

(Notes 1, 2)

PART

MARKING

Tape & Reel

(Pb-free)

PKG.

DWG. #

• Zero Droop

• Pb-Free (RoHS compliant)

ISL58115CRZ-T13

58115 CRZ

24 Ld QFN

L24.4x5B

NOTES:

Load Configuration

1. Please refer to TB347 for details on reel specifications.

• Common-cathode LD, Common-anode PD

2. These Intersil Pb-free plastic packaged products employ special Pb-

free material sets, molding compounds/die attach materials, and

100% matte tin plate plus anneal (e3 termination finish, which is

RoHS compliant and compatible with both SnPb and Pb-free

soldering operations). Intersil Pb-free products are MSL classified at

Pb-free peak reflow temperatures that meet or exceed the Pb-free

requirements of IPC/JEDEC J STD-020.

IOUT PDIN

GND

Applications

• Laser Printer Applications

• Laser Diode Current Switching

FN6671 Rev 1.00

July 29, 2013

Page 1 of 9

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