Battery Management Control

Block Diagram

Battery Management Controller for HEV/EV

Battery Management Control BD

Supported Devices


Automotive LIN Solutions

Power Management

System Basis Chips

Analog and Mixed Signal

Real-Time Clocks

Processors and Microcontrollers

S32K Auto General-Purpose MCUs


FS6500 Features

  • Battery voltage sensing and MUX output pin
  • Highly flexible SMPS pre-regulator, allowing two topologies: non-inverting buck-boost and standard buck
  • The family of devices to supply MCU core from 1.0 V to 5.0 V, with SMPS (0.8 A, 1.5 A or 2.2 A) or LDO (0.5 A)
  • 36 V maximum input operating voltage
  • Linear voltage regulator dedicated to auxiliary functions, or to sensor supply (VCCA tracker or independent), 5.0 V or 3.3 V
  • Linear voltage regulator dedicated to MCU A/D reference voltage or I/Os supply, 5.0 V or 3.3 V
  • 3.3 V keep alive memory supply available in low-power mode
  • Long duration timer, counting up to 6 months with 1.0 s resolution

Scalable single platform

  • 48 MHz Cortex®-M0+ core or 80/112 MHz Cortex-M4F core
  • 128 kB to 2 MB flash memory with ECC. Up to 4 KB EEPROM
  • 12-bit 1 Msps ADC, 16-bit FlexTimers with dead-time insertion and fault detection
  • Scalable low power Run and Stop modes. Fast wake-up, clock and power gating
  • QFN, LQFP and MAPBGA packages. -40 to 125/150° C. Minimum 15 years longevity

MC33660 Key features

  • Interfaces Directly to Standard CMOS Microprocessors
  • ISO K Line Pin Protected Against Shorts to Battery
  • Thermal Shutdown with Hysteresis
  • ISO K Line Pin Capable of High Currents
  • ISO K Line Can Be Driven with up to 10 nF of Parasitic Capacitance
  • 8.0 kV ESD Protection Attainable with Few Additional Components
  • Standby Mode: No VBat Current Drain with VDD at 5.0 V
  • Low Current Drain During Operation with VDD at 5.0 V


Quick reference to our documentation types.

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