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Part Number: KA3014
Description: The KA3014 is a monolithic integrated circuit suitable for a 4-ch motor driver which drives the tracki...
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KA3014
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DataSheet
General Description
KA3014 General Description
The KA3014 is a monolithic integrated circuit suitable for a 4-ch motor driver which drives the tracking actuator, focus actuator, sled motor, loading motor and 3-phase BLDC spindle motor of the MDP/CAR-MD/CAR-NAVIGATION system.
KA3014 Maximum Ratings
| Parameter | Symbol | Value | Unit |
| Supply voltage (BTL signal) | VCC1MAX | 15 | V |
| Supply voltage (Spindle signal) | VCC2MAX | 7 | V |
| Supply voltage (Spindle motor) | VMMAX | 15 | V |
| Supply voltage (BTL motor) | VMBTLMAX | 15 | V |
| Power dissipation | PD | 3.0 note | W |
| Operating temperature | TOPR | −35 ~ +85 | |
| Storage temperature range | TSTG | −55 ~ +150 | |
| Maximum output current (Spindle part) | IOMAXS | 1.3 | A |
| Maximum output current (BTL part) | IOMAXB | 1 | A |
1. When mounted on 70mm * 70mm * 1.6mm PCB (Phenolic resin material)
2. Power dissipation is reduced 24mW / for using above Ta=25V
3. Do not exceed Pd and SOA (Safe Operating Area)
KA3014 Features
• Built-in power save circuit
• Built-in current limit circuit
• Built-in thermal shutdown circuit (TSD)
• Built-in hall bias
• Built-in FG signal output circuit
• Built-in rotational direction detecting circuit
• Built-in protection circuit for reverse rotation
• Built-in short brake circuit
• Built-in variable-regulator
• Built-in 4-CH balanced transformerless (BTL) driver
• Built-in BTL mute circuit (CH1/2, CH3 and CH4)
• Corresponds to 3.3V DSP
• Built-in current limit circuit
• Built-in thermal shutdown circuit (TSD)
• Built-in hall bias
• Built-in FG signal output circuit
• Built-in rotational direction detecting circuit
• Built-in protection circuit for reverse rotation
• Built-in short brake circuit
• Built-in variable-regulator
• Built-in 4-CH balanced transformerless (BTL) driver
• Built-in BTL mute circuit (CH1/2, CH3 and CH4)
• Corresponds to 3.3V DSP
KA3014 Typical Application
• Mini disk player
• Digital video disk player
• Car mini disk player
• Car navigation system
• Digital video disk player
• Car mini disk player
• Car navigation system
KA3014 Connection Diagram
KA3011
PDF/DataSheet Download
- Datasheet: KA3011
- File Size: 325462 KB
- Manufacturer: FAIRCHILD [Fairchild Semiconductor]
- Click here to Download
- ·KA3011BD
- FAIRCHILD [Fairchild Semiconductor]
- 3-Phase BLDC Motor Driver
- 325462 KB
- ·KA3011BDTF
- FAIRCHILD [Fairchild Semiconductor]
- 3-Phase BLDC Motor Driver
- 325462 KB
- ·KA3012D
- FAIRCHILD [Fairchild Semiconductor]
- 4-Channel Motor Driver
- 244346 KB
- ·KA3012D-02
- FAIRCHILD [Fairchild Semiconductor]
- 4-Channel Motor Driver
- 244346 KB
- ·KA3012D-02TF
- FAIRCHILD [Fairchild Semiconductor]
- 4-Channel Motor Driver
- 244346 KB
- ·KA3016D
- FAIRCHILD [Fairchild Semiconductor]
- SPINDLE MOTOR DRIVER
- 535391 KB
- ·KA3017
- FAIRCHILD [Fairchild Semiconductor]
- Spindle + 4-CH Motor Driver
- 443790 KB
- ·KA301A
- FAIRCHILD [Fairchild Semiconductor]
- Single Operational Amplifier
- 59076 KB
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