Product Summary

The BH5510KV-E2 is a System Motor Driver IC developed for the spindle motor, the actuator coil, and the stepping motor drive of notebook PCs and DVD camcorders. Power MOSFET is used for the output steps, and the energy-saving of the set is possible. SI PWM is adopted for the spindle motor driver and is ideal for decreasing noise of the set. The applications of the BH5510KV-E2 include Portable optical disk equipment, such as notebook PC and DVD camcorders.

Parametrics

BH5510KV-E2 absolute maxmum ratings: (1)Rawer MOS circuit power supply voltage, Vcc: 6V; (2)Control circuit power supply voltage, PVcc: 6V; (3)Maximum driver output current,loMAX: 3 A; (4)Power dissipation, Pd: 1.18W; (5)Operating temperature range, Topr -40 to 85℃; (6)Storage temperature range, Tstg: -55 to 150℃.

Features

BH5510KV-E2 features: (1)The spindle motor driver achieves a low noise by SSPWMx2 super low noise drive method of an original Rohm; (2)The spindle motor driver built the gain switch function in, and it enabled the low-speed stability rotation; (3)Actuator coil driver (CH1-CH2) does not have a dead zone (BH5510KV has a very small dead zone) with good linearity; (4)Actuator coil driver (CH1-CH2) can be optimized by matching the frequency characteristic to the load characteristic with the external R.C. network; (5)An eject function can be used when the tilt coil load is not used by the set; (6)STBY input (pin4) is three state input, and controls the spindle motor driver only.

Diagrams

BH5510KV-E2 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
BH5510KV-E2
BH5510KV-E2

IC MOTOR DRIVER 3SENSORS VQFP48C
Data Sheet
0-1500: $1.80
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
BH5502KV
BH5502KV
Other

Data Sheet
Negotiable 
BH5510KV-E2
BH5510KV-E2

IC MOTOR DRIVER 3SENSORS VQFP48C
Data Sheet
0-1500: $1.80
BH5511KV
BH5511KV
Other

Data Sheet
Negotiable 
BH5510KV
BH5510KV
Other

Data Sheet
Negotiable