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Home BD66FM6550G 48LQFP-EP
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BD66FM6550G 48LQFP-EP

US$1.12
Out of stock
Product ID
BD66FM6550G-48LQFP-EP
DESCRIPTION

The BD66FM6550G is a brushless DC motor control SoC MCU that integrates an MCU, an LDO and a 3-channel 48V gate-driver. It supports both square wave and sine wave control. With sensor-less enhanced filters to provide more stable start-ups and low speed running, it is ideal for applications such as power tools, pumps and fans with less than 8 lithium battery strings.

NOTE
  1. The product image is for showing the product appearance, the pin count shown may not match the product pin count.

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Select Quantity Discount Unit price
1-9 - US$1.12
10-99 15% US$0.95
100-499 25% US$0.84
500+ 35% US$0.73
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FEATURES
  1. Operating voltage: 4.5V~5.5V
  2. Maximum Motor Sustainable Voltage up to 48V
  3. Oscillator types
    - Internal High Speed 20MHz RC – HIRC
    - Internal Low Speed 32kHz RC – LIRC
  4. Single 16-bit Capture Timer Module for motor protection
  5. Single 10-bit PWM generator provides 3 groups of PWM outputs, supporting edge/center aligned mode
  6. 10+1 channel 12-bit resolution A/D converter
  7. Over current detection which contains operational amplifier, comparator 0 and 8-bit D/A converter
  8. Up to four comparators
  9. Interface: UART
  10. Integrated 50mA LDO with 5.0V±1.5% accuracy
  11. Protection features: Power Supply Input Under Voltage Lock-Out, Bootstrap Output Under Voltage Lock-Out, 12V LDO Output Under Voltage Lock-Out, 5V LDO Output Under Voltage Lock-Out, Over Temperature Protection
PRODUCT SERIES
DEVELOPMENT TOOL
  1. Debug Adapter : e-Link
  2. Development Environment : HT-IDE3000
RESOURCES
  1. MCU: Holtek BD66FM6550G, BLDC Motor Flash MCU with Gate-Driver, including datasheet, package dimension, etc.
Datasheet V1.10 (2.85 MB)
More Information
HS Code (reference) 8542.31.00.00-2
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