Order- MP6655
MP6655
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Description
The MP6655 is a single-phase brushless DC (BLDC) motor driver with integrated power MOSFETs and a Hall sensor. It drives single-phase BLDC motors with up to 2.5A of peak phase current. The input voltage (VIN) ranges from 3.3V to 18V.
The MP6655 controls the motor speed through the pulse-width modulation (PWM) signal, with a PWM input frequency ranging from 60Hz to 100kHz.
The MP6655 has a rotational speed detector feature. The rotational speed detector (the FG/RD pin) is an open-drain output. It outputs a high or low voltage relative to the internal Hall comparator’s output.
Rich protections include input over-voltage protection (OVP), under-voltage lockout (UVLO), locked-rotor protection, over-current protection (OCP), and thermal shutdown protection.
The MP6655 is available in TSOT23-6-SL and TSOT23-6-L packages.
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Features & Benefits
- 3.3V to 18V Operating Input Voltage (VIN) Range
- 2.5A Peak Phase Current
- On-Chip Hall Sensor
- Integrated Power MOSFETs: Total 250mΩ High-Side MOSFETs (HS-FETs) and Low-Side MOSFETs (LS-FETs)
- 60Hz to 100kHz Pulse-Width Modulation (PWM) Input Range
- Curve Configurations
- Configurable Minimum Speed and Starting Duty Cycle
- Closed-Loop or Open-Loop Speed Control
- Configurable Soft-Start Time (tSS)
- Power-Save Mode
- 27kHz PWM Output Frequency
- Standby Mode
- Maximum Peak Current Protection
- Over-Voltage Protection (OVP)
- Locked-Rotor Protection
- Over-Current Protection (OCP)
- Thermal Shutdown with Auto-Recovery
- Selectable FG and RD Output
- Available in TSOT23-6-SL and TSOT23-6-L Packages
Active Part Numbers:
MP6655GJS-xxxx-Z MP6655GJS-xxxx-P MP6655GJS-0000-Z MP6655GJS-0000-P MP6655GJL-xxxx-Z MP6655GJL-xxxx-P MP6655GJL-0000-Z MP6655GJL-0000-P
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP6655 Resources
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