Weltrend | Products

BLDC motor drivers and controllers

STL5300

The STL5300 is an 8-bit, standard 8051 1T architecture microcontroller with built-in 16K Bytes MTP and 16K Bytes SRAM for program use, 640 Bytes SRAM for data access, and a wealth of peripherals and interfaces. The maximum operating voltage can reach up to 20V. The STL5300 can operate in 12V, single-phase/three-phase BLDC motor applications and also provides user friendly functions such as in-system programming (ISP), in-circuit debugging (ICD) function, and etc., which provides users a convenient development environment.

Features

- 1T-8051, 640B SRAM, 16KB MTP
- Internal Clock: 51.2MHz RC Oscillator
- 20V MCU , Support 1P/3P , PN-type Gate Driver Unit
- Soft start / Smart Brake / lock protection
- Support current limiting options by internal setting and external pin
- Running Protection : OCP / Voltage Protection / Low Speed Alarm
- Support Dual Fan Monitor function
- Support ISP / ICD / FCOL
- Operating Voltage: 5V ~ 20V
- Operating Temperature: - 40℃ ~ +125℃
- Package: DFN20 (5*3*0.85mm)

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