Datasheet

8
Automotive Capabilities
Power Management Solutions
Power Management
Auotmotive embedded systems designers are being challenged to reduce the
quiescent current in an environment of an increasing number of electronic
control modules (ECMs). Microchip provides a broad range of cost-effective
solutions to help solve today’s power management design challenges.
Typical Applications
■ Voltage stabilizers for start/stop systems
■ Wireless charger for electrical vehicle battery
■ Bi-directional converter for electrical vehicles
■ Converter for in-vehicle power supply
Power Management Applications Diagram
Microchip Solution Suggested Products Description
Digital Signal
Controller
dsPIC33FJXXXGS Family 16-bit 40 MIPS Digital Signal Controller family with power conversion peripherals
dsPIC33EPXXXGS Family 16-bit 70 MIPS Digital Signal Controller family with power conversion peripherals
MOSFET Driver MCP14EX Family Inverting/Non-inverting dual power MOSFET driver family
Temperature Sensor
MCP970X Family Low-power linear active thermistor family
MCP980X Family Digital temperature sensor family with 2-wire I
2
C™/SM Bus interface
Voltage Regulator
MCP16301 600 mA peak output current, DC-DC regulator
MCP179X Family 70 mA, high-voltage linear regulator family
LIN Transceiver MCP200X Family Stand-alone LIN transceiver family
CAN Transceiver MCP256X Family High-speed CAN transceiver family
Voltage
Regulator
MOSFET
Drivers
CAN
Transceiver
LIN
Transceiver
LIN
CAN
PWM
ADC/CMP
ADC/I
2
C
V
DD
MOSFETs
Control Loops (Current/Voltage/Failsafe)
Thermal Feedback
Temperature Sensors
(Optional)
dsPIC
®
DSC
DC-DC
Converters
AC-AC
Converters
DC-AC
Inverters
Powertrains
Voltage Stabalizers for
Start/Stop Systems
(DC-DC)
22 KW Wireless
Charger for Electrical
Vehicle Battery (AC-DC)
400V to 48V Bi-directional
Converter for Electrical
Vehicles (DC-DC)
48V to 12V Converter for
In-vehicle Power Supply
(DC-DC)
High-Efficiency AC-DC
Charger Front End for
Electrical Vehicles (AC-DC)
True Sine Inverter
(DC to 220 V
AC/110 VAC)
(DC-AC)
Automotive Power Management Applications