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MP6653AGDTE 3.5-35V, 1.2A Single-Phase BLDC Motor Driver TSOT23
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pMPS MP6653AGDTE — Single-Phase BLDC Motor Driver, 3.5-35V input, 1.2 A output, TSOT23./p
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MP6653AGDTE 3.5-35V, 1.2A Single-Phase BLDC Motor Driver TSOT23
The MPS MP6653AGDTE is a Single-Phase BLDC Motor Driver. It operates from a 3.5 V to 35 V input and is rated for 1.2 A. It is supplied in a TSOT23 package.
The MP6653A is a single-phase, brushless DC (BLDC) motor driver with integrated power MOSFETs and an embedded Hall sensor.
Key Specifications
| Part Number | MP6653AGDTE |
| Function | Single-Phase BLDC Motor Driver |
| Input Voltage | 3.5 V to 35 V |
| Current Rating | 1.2 A |
| Interface | PWM |
| Package | TSOT23 |
| Ordering Codes | MP6653AGDTE |
Features
- Wide 3.5V to 35V Operating Input Voltage (VIN) Range
- On-Chip Hall Sensor
- Integrated Power MOSFETs: Total 960mΩ for the High-Side MOSFET (HS-FET) and Low-Side MOSFET (LS-FET)
- Selectable Open-Loop or Closed-Loop Speed Control
- Configurable Speed Curve
- Configurable Start and Stop Duty Cycle
- Soft-On and Soft-Off Commutation
- Configurable Soft Acceleration Time
- Configurable Hall Leading/Lag Angle
- 50Hz to 100kHz Pulse-Width Modulation (PWM) Input Frequency or DC Input
Typical Application Circuit
Applications
- Cooling Fans
Design Notes
- Set dead time to match the external FET turn-off, not the datasheet typical. Too little risks shoot-through, too much distorts the current waveform at low duty cycle.
- Use a Kelvin connection for the current-sense resistor; shared copper injects switching noise straight into the sense amplifier.
- The thermal pad is the only heat path for most packages — via-stitch it to a ground plane with at least 9 vias.
- PWM frequency trades switching loss against current ripple in the motor inductance; 20 kHz keeps the drive out of the audible band.
- Add a brake or coast path so regeneration during a fast stop does not pump the supply rail.
Common Questions
What input voltage does the MP6653AGDTE support?
3.5 V to 35 V. The rated output is 1.2 A.
Which package and ordering codes apply to the MP6653AGDTE?
TSOT23; order codes include MP6653AGDTE.
What are the defining features of the MP6653AGDTE?
Wide 3.5V to 35V Operating Input Voltage (VIN) Range On-Chip Hall Sensor
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