TDA5147K Description
APPLICATIONS Hard disk drive for PC products. Retract circuit operates down to 2 V TDA5147K Internal thermal sense circuitry with an over temperature shut down option Internal boost voltage generator Sleep mode. The TDA5147K is an ASIC bination chip that includes the following functions;.
TDA5147K Key Features
- Internal 1 A peak current power drivers
- Low Rds(on) 1 Ω max total for high, low and isolation drivers
- Induction sense start-up option
- External current sense resistor
- Soft switching on both upper and lower drivers
- Programmable linear or PWM spindle mode
- Provide spindle active dynamic braking mode. Voice coil motor driver
- 0.8 Amp VCM power driver
- Maximum of 1 V drop across the power driver at 0.8 A
- External current sense resistor, with sense amplifier
TDA5147K Applications
- Hard disk drive for PC products
- Retract circuit operates down to 2 V
- Internal thermal sense circuitry with an over temperature shut down option