KA3027D2

Product :
Supply Current :
Packaging :
Mounting Style : SMD/SMT
Operating Supply Voltage : 4.5 V to 5.5 V
Type : 4 Channel Motor Driver
Package / Case : SSOPH-28


Features:

• 3-Channel Balanced TransformerLess(BTL) driver
• 1-Channel forward-Reverse control DC motor driver
• Built-in thermal shutdown circuit
• Built-in mute circuit
• Operating supply voltage: 4.5~5.5V
• Corresponds to 3.3V or 5V DSP


Application

• Notebook compact disk ROM (CD-ROM)
• Other portable compact disk media


Pinout




Specifications

Parameter	Symbol	Value	Unit
Maximum supply voltage	VCCMAX	7	V
Power Dissipation	PD	1.4note	mW
Operating temperature	TOPR	-35 ~ +85	°C
Storage Temperature Range	TSTG	−55 ~ 150	°C

NOTE:
1. When mounted on a 76.2mm × 114mm × 1.57mm PCB (Phenolic resin material).
2. Power dissipation reduces 11.2mW/°C for using above Ta = 25°C
3. Do not exceed PD and SOA(Safe operating area).


Description

The KA3027D2 is a monolithic IC, suitable for a 1-ch (forward. reverse) control DC motor driver and a 3-ch motor driver which drives the focus actuator,tracking actuator, and sled motor of a CD-media system.