Motor Drivers

ST Spins Motor Control
ST Spins Motor Control
• ST offers a complete
product portfolio for motor
control applications.
STM32F High
Performance MCUs
STDRIVE™
Gate Divers
IGBT, MOSFET and
IPM
E-Bike
Reference Design
• Industry leader in ARM
Cortex-M MCU and power
IC.
• Growing productdevelopment ecosystem
reduces design cycle.
STM32F High Performance MCUs
The high performance STM32 series offers up to 1082 CoreMark of performance
and a rich set of peripherals to address all developers needs
Performance DNA
• Smart architecture for fast
data transfers: DMAs, Bus
Matrix
• Operating from 1.7 to 3.6V
• From - 40 up to 105 °C
• Rich peripheral set
including: CAN, Ethernet,
Camera interface, SDMMC,
USB OTG
• Advanced analog features
• 16-bit, 32-bit timers
• Low power Batch
Acquisition Mode (BAM)
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2 watchdogs
Temperature sensor
Unique ID
CRC
Product
Series
STM32F7
STM32F4
System
Advanced
Comm. Periph.
HW acceleration
Graphic and
Audio
FPU, DSP
instructions
MPU
Execution:
ART Accelerator™
SDRAM I/F,
Graphics:
Dual Quad-SPI I/F
SPDIF, HDMI-CEC
Chrom-ART
2xSAI
Accelerator™
TFT
LCD
Crypto-Hash:
coprocessor
FPU, DSP
instructions
MPU
Execution:
SDRAM I/F,
ART Accelerator™
Dual
Quad-SPI I/F
Graphics:
SPDIF,
HDMI-CEC
Chrom-ART
up
to
2xSAI
Accelerator™
TFT LCD I/F
Crypto-Hash:
MIPI DSI I/F
coprocessor
1082
► ARM Cortex-M7 + FPU up to 216 MHz – 462
DMIPS
► From 512 KB to 1 MB Flash, 320 KB RAM
► Very High performance from Flash and external
memories (including dual Quad-SPI)
608
► ARM Cortex-M4 + FPU up to 180 MHz – 225
DMIPS
► From 64 KB to 2 MB Flash, up to 384 KB RAM
►Select the right F4 for your needs: from the
F401/F411 Access lines to the most Advanced
Lines
Motor Control STDRIVE™
L639x: High Voltage Half Bridge Gate Drivers
The new smartDRIVETM L639x family embeds a rich set of
functionalities, including
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an integrated comparator for protection
an op amp suitable for current sensing (especially for field-oriented motor
drive applications)
a smart shutdown to improve system protection
•
an integrated bootstrap diode.
This all helps reduce part count and the cost in advanced motor
control application.
Circuit Diagram of L6398 single chip half-bridge gate
driver for N-channel power MOSFET or IGBT
Motor Control LV MOSFETs
STripFET F7 series: Industry’s lowest RDS(on) Low Voltage MOSFETs
Key Features
• Industry’s lowest RDS(on)
• High avalanche capability
• Optimized body diode
• High junction temperature (175°C)
100V STripFET™ VII
DeepGATE™MOSFET
• Enhanced trench-gate structure
• Exhibits more than 50% RDS(ON) reduction versus the F3 (planar technology)
• 30, 40, 60, 80, 100, 120 and 150V MOSFETs serving Industrial, Motor Control, SMPS and
Automotive applications
• Extremely low On Resistance boost efficiency of final design
• Low conduction losses and efficient intrinsic body diode allow package miniaturization
• Increased Tj(max) up to 175°C in PowerFLAT 5x6 and 3.3x3.3 ensures longer lifetime
Benefits
• Low conduction losses
• Small form factor of final system
• No EMI issues
• Robust design
Motor Control Discrete IGBT
Trench Gate Field Stop IGBT for Motor Control Applications
Trench Gate Field Stop
Key Features
• Families characterized by FSW
• 600V, 650V, and 1200V Available
• Wide ICN Portfolio (4A to 120A)
• Positive VCE(SAT) Temp Coefficient
• Co-packed very fast antiparallel recovery
freewheeling diode
• Short-circuit withstand time
• High junction temperature (175°C)
• Low thermal resistance
• Wide packaging options
M-Series with ~1.55V VCE(SAT) is most popular for motor control
S-Series = <8 kHz, M-Series = 8-20 kHz, V-Series = 20-120 kHz
Tight parameter distribution
TO-247 Long Lead (WA Package) is solderable
p++
gate
n+
p- (base)
70µm
nn
p+
collector
D2PAK
TO-3PF
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•
emitter
Benefits
• Optimal trade off for conduction and
switching losses
• Fits broad set of motor drives
• Safe paralleling
• Low system component count
• High reliability power design
TO-3P
TO-220
TO-247
TO-220FP
MAX-247
Motor Control SLLIMM™ Series
Intelligent Power Modules with Gate
SLLIMM-nano
SLLIMM-nano 2
STGIPQ8C60T-H(Z/L)
(Up to 500W)
STGIPQ5C60T-H(Z/L)
(Up to 300W)
STIPN2M50T-H (40-60W)
HVIC
IGBT
STGIF7CH60TS-L
(750W-1KW)
STGIB20M60TS-L
(1.7W-2.5KW)
STGIB30M60TS-L
(2.3W-3.0KW)
STGIB15CH60TS-L
(1.5W-2.0KW)
STGIB8CH60TS-L
STGIB10CH60TS-L
(750W-1.2KW)(1.0W-1.5KW)
STGIF5CH60TS-L
(300W-750W)
FWD
Direct Bond Copper (DBC)
STGIF10CH60TS-L
(1KW-1.2KW)
STGIPQ3H60T-H(Z/L)
(Up to 100W)
Full Molded (FM)
SLLIMM DBC
SLLIMM FM
STIPN1M50T-H
(20-50W)
HVIC
IGBT
FWD
DBC
25W
60W 100W
300W
500W
750W
1.2KW
1.5KW
2.0KW
2.5KW
3.0KW
E-Bike Reference Design
3-Phase PMSM 250W Drive
Dedicated Solution for 250W LV drives suitable for ebikes
• 250W inverter, <40V battery supplied
• 3shunt current sensing, compact design using
STM32F3
• bemf sensing,
• MEMS magnetometer, for speed sensing
• MEMS accelerometer, for safety purpose
• Input connector for market available
torque/cadence/Hall sensors
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STM32F302RBT (cortex-M4 micro)
6x STL220N6F7 (STripFET F7 MOSFET)
3x L6398 (H/L gate driver)
ST1S14PHR (DCDC switching regulator)
LIS3MDL (MEMS magnetometer)
LIS2DH12 (MEMS accelerometer)
Platform available