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KA3031, KA3032, KA3037

Table of contents:
Info of KA3031
Info of KA3032
Info of KA3037

KA3031, KA3032, KA3037 Selling Leads, Datasheet

MFG:Fairchild Package Cooled:07+ D/C:09+

KA3031, KA3032, KA3037 Datasheet download

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Part Number: KA3031

MFG: Fairchild

Package Cooled: 07+

D/C: 09+

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KA3031 General Description

The KA3031 is a monolithic integrated circuit suitable for a 6-ch motor driver which drives the tracking actuator, focus actuator, sled motor, tray motor, change motor and spindle motor of the CDP/CAR-CD systems.

KA3031 Maximum Ratings

Characteristics	Symbol	Value	Unit
Maximum supply voltage Power dissipation Operating temperature Storage temperature Maximum output current	V_CC P_D T_OPR T_STG I_OMAX	18 3 ^note −35 ~ +85 −55 ~ +150 1	V W °C °C A

NOTE:
1. When mounted on 70mm × 70mm × 1.6mm PCB.
2. Power dissipation reduces 16mW / °C for using above Ta=25°C.
3. Do not exceed Pd and SOA.

KA3031 Features

• 4-CH balanced transformerless (BTL) driver
• 2-CH (forward-reverse) control DC motor driver
• Operating supply voltage (4.5V ~ 16V)
• Built-in thermal shut down circuit (TSD)
• Built-in under voltage lockout circuit (UVLO)
• Built-in over voltage protection circuit (OVP)
• Built-in mute circuit (CH1, CH2, CH3 and CH4)
• Built-in normal op-amp
• Built-in 5V regulator with reset

KA3031 Typical Application

• Compact disk player (CDP) with tray and changer
• Compact disk player (VCD) with tray and changer
• Automotive compact disk player (CDP) with tray and changer
• Mixing with compact disk player (CDP) and mini disk player (MD) with tray and changer
• Other compact disk media

KA3031 Connection Diagram

KA3032 General Description

The KA3032 is a monolithic integrated circuit suitable for a 5-ch motor driver which drives the tracking actuator, focus actuator, sled motor, spindle motor, and tray motor of the CDP system.

KA3032 Maximum Ratings

Parameter	Symbol	Value	Unit
Maximum supply voltage	V_CCMAX	18	V
Power dissipation	P_D	2.3 note	W
Operating temperature	T_OPR	−35 ~ +85
Storage temperature	T_STG	−55 ~ +150
Maximum output current	I_OMAX	1	A

NOTE:
1. When mounted on 70mm * 70mm * 1.6mm PCB.
2. Power dissipation reduces 14mW / for using above Ta=25.
3. Do not exceed Pd and SOA.

KA3032 Features

• 4-CH balanced transformerless (BTL) driver
• 1-CH (forward-reverse) control DC motor driver
• Operating supply voltage (4.5V ~ 16V)
• Built-in thermal shut down circuit (TSD)
• Built-in under voltage lockout circuit (UVLO)
• Built-in over voltage protection circuit (OVP)
• Built-in mute circuit (CH1, CH2, CH3 and CH4)
• Built-in normal op-amp
• Built-in 5V regulator with reset

KA3032 Typical Application

• Compact disk player (CDP)
• Video compact disk player (VCD)
• Automotive compact disk player (CDP)
• Other compact disk media

KA3032 Connection Diagram

KA3037 General Description

The FAN8037 is a monolithic integrated circuit suitable for a 7-ch motor driver which drives the tracking actuator, focus actuator, sled motor, tray motor, changer motor, panel motor and, spindle motor of the CDP/CAR-CD systems.

KA3037 Maximum Ratings

Parameter	Symbol	Value	Unit
Maximum Supply Voltage	SVCCMAX	18	V
	PVCC1	18	V
	PVCC2	18	V
Power Dissipation	PD	3 ^note	W
Operating Temperature	TOPR	−35 ~ +85	°C
Storage temperature	TSTG	−55 ~ +150	°C
Maximum output current	IOMAX	1	A

KA3037 Features

• 4-CH balanced transformerless (BTL) driver
• 3-CH (forward - reverse) control DC motor driver
• Operating supply voltage (4.5 V ~ 13.2 V)
• Built-in thermal shut down circuit (TSD)
• Built-in all channel mute circuit
• Built-in power save mode circuit
• Built-in stand by mode circuit
• Built-in variable regulator

KA3037 Typical Application

• Compact disk player (Tray, Changer)
• Video compact disk player (Tray, Changer)
• Car compact disk player (Tray, Changer)
• Mixing with compact disk player and mini disk player (Tray, Changer, Panel)

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