TMC6130 Datasheet, PDF (1/32 Pages) TRINAMIC Motion Control GmbH & Co. KG. – Cost-effective high-current BLDC motor driver with state-of-the-art feature set.

POWER DRIVER FOR STEPPER MOTORS
INTEGRATED CIRCUITS
TMC6130 DATASHEET
Cost-effective high-current BLDC motor driver with state-of-the-art feature set.
Fastest settling time and built-in EEPROM for extensive configuration.
APPLICATIONS
Battery operated equipment
Handcraft gear
Professional healthcare
Fail-safe applications
Low-torque control applications
BLDC sine wave applications
Positioning Actuators
Factory Automation
Pumps and Valves
CNC Machines
FEATURES AND BENEFITS
Level Shifting: µC PWM outputs / 6 or 3 ext. N-FET half-bridges
100% PWM Operation
Low Offset, Low Drift, Fast Current Sense Amplifier with
configurable input range
Operating Range VM = [4.5, 28]V, 32V abs. max
Fault Interrupt & Feedback to microcontroller
Fastest settling time and minimum noise
Diagnostics: overcurrent, overtemperature, undervoltage
Configurable communication interface for diagnostics feedback
Drain-Source Voltage / Gate-Source Voltage external FET
monitoring for short circuit protection
Sleep Mode with low quiescent current (<30µA)
Compatible with 3V and 5V microcontrollers
Charge-Pump provides NFET reverse polarity drive
Small Size: QFN 5x5mm package, 32 pins
BLOCK DIAGRAM
DESCRIPTION
The TMC6130 is a high-current motor driver for
compact and energy efficient BLDC solutions.
It is designed to drive N-type FET 3-phase
motor control applications and contains all
power and analog circuitry required for a high
performance system. The built-in EEPROM
allows extensive configurability without the
need for external resistors and SPI interface
programming. This reduces the pin count to
only 32. All output voltages are monitored and
controlled. The device comprises a current
shunt amplifier with a high gain bandwidth
(GBW), offering a fast settling time with low
noise. A combination of bootstrap and charge
pump enables driving 6 (or 3) NFETs, with gate
charges up to 400nC/NFET with a minimum of
device self-heating. Further, the IC reset level
below 4.5V allows also for low-voltage
operation.
TRINAMIC Motion Control GmbH & Co. KG
Hamburg, Germany