Information

7
Analog and Interface Product Selector Guide
THERMAL MANAGEMENT: Closed-Loop Fan Controllers with SMBus/I
2
C Interface (Continued)
Part #
# of
Fan
Drivers
PWM/Linear
Control
# of Remote
Temp.
Monitors
Ambient
Temp.
Sensor
Typical
Accuracy
(°C)
Maximum
Accuracy
@ 25°C (°C)
Maximum
Temperature
Range (°C)
Vcc Range
(V)
SMBus
Alert
System
Shutdown
Voltage
Monitors
Description Packages
EMC2106 2
PWM and
Linear
4 1 ±0.25 ±1.0 −40 to +85 +3.3 and +5.0 Yes Yes Yes
RPM-Based High Side Fan Controller with Hardware
Thermal Shutdown
28-pin QFN
EMC2113 1 PWM 3 1 ±0.5 ±1.0 −40 to +125 +3.0 to +3.6 Ye s Ye s No
Single RPM-Based Fan Controller with Multiple
Temperature Zones and Hardware Thermal Shutdown
16-pin QFN
EMC2301 1 PWM N/A N/A N/A N/A −40 to +125 +3.0 to +3.6 Yes No N/A Single RPM-Based PWM Fan Speed Controller 8-pin MSOP
EMC2302 2 PWM N/A N/A N/A N/A −40 to +125 +3.0 to +3.6 Yes No N/A Dual RPM-Based PWM Fan Speed Controller 10-pin MSOP
EMC2303 3 PWM N/A N/A N/A N/A −40 to +125 +3.0 to +3.6 Yes No N/A Triple RPM-Based PWM Fan Speed Controller 12-pin QFN
EMC2305 5 PWM N/A N/A N/A N/A −40 to +125 +3.0 to +3.6 Yes No N/A Penta RPM-Based PWM Fan Speed Controller 16-pin QFN
MOTOR DRIVERS
MOTOR DRIVERS: Stepper Motors, DC Motors and 3-Phase BLDC Motors
Part #
Motor
Type
Input
Voltage
Range (V)
Internal/
External
FETs
Output
Current
(mA)
Control Scheme
Motor
Speed
Output
Protections
Temperature
Operating
Range (°C)
Features Packages
MCP8024
3-Phase Brushless
Motors
6.0 to 28.0 External 500 Direct PWM N/A
UVLO, OVLO, 48V Load Dump,
Thermal Shutdown,
Overcurrent Output
−40 to +150
Three Op Amps, Adj. Buck Regulator, 5V LDO,
12V LDO, Thermal Warning, Dead Time, Blanking
Time, Level Translator, Motor Enable
40-pin 5 × 5 QFN,
48-pin 7 × 7 TQFP
MCP8025
3-Phase Brushless
Motor
6.0 to 19.0 External 500 Direct PWM No
Overcurrent, Overvoltage,
Undervoltage, Overtemperature,
48V Load Dump Protection, Short
Circuit, Shoot Through
−40 to +150
Sleep Mode, LIN Transceiver, AZ Output, Adj.
Buck Regulator, LOD, Op Amp, Overcurrent
Comparator, Fault Output, Thermal Warning,
Selectable Dead Time and Blanking Time
40-pin 5 × 5 QFN,
48-pin 7 × 7 TQFP
MCP8026
3-Phase Brushless
Motor
6.0 to 28.0 External 500 Direct PWM No
Overcurrent, Overvoltage,
Undervoltage, Overtemperature,
48V Load Dump Protection, Short
Circuit, Shoot Through
−40 to +150
Sleep Mode, LIN Transceiver, AZ Output, Adj.
Buck Regulator, LOD, Op Amp, Overcurrent
Comparator, Fault Output, Thermal Warning,
Selectable Dead Time and Blanking Time
40-pin 5 × 5 QFN,
48-pin 7 × 7 TQFP
MCP8063
3-Phase Brushless
Motor
2.0 to 14.0 Internal 750
Sensorless
Sinusoidal
Frequency
Generator
Overtemperature, Motor Lock-up,
Overcurrent, Overvoltage
−40 to +125
3-Phase BLDC 180° Sinusoidal Sensorless Fan
Motor Driver, Overcurrent Limitation, Output
Switching Frequency at 23kHz
Thermally Enhanced
8-pin 4 × 4 DFN
MTS62C19A
One Bipolar
Stepper Motor or
Two DC Motors
10.0 to 40.0 Internal 750
Direct PWM Input,
Current Limit Control,
Microstepping
No
Overtemperature,
Under Voltage
−40 to +105
Dual Full-Bridge Motor Driver for Stepper Motors,
Pin compatible with Allegro 6219
24-pin SOIC
MTS2916A
One Bipolar
Stepper Motor or
Two DC Motors
10.0 to 40.0 Internal 750
Direct PWM Input,
Current Limit Control,
Microstepping
No
Overtemperature,
Under Voltage
−40 to +105
Dual Full-Bridge Motor Driver for Stepper Motors,
Pin compatible with Allegro 2916
24-pin SOIC
MTD6501C
3-Phase Brushless
Motor
2.0 to 14.0 Internal 800
Sensorless
Sinusoidal
Frequency
Generator
Overtemperature, Motor Lock-up,
Overcurrent, Overvoltage
−30 to +95
3-Phase BLDC 180° Sinusoidal Sensorless Fan
Motor Driver, Overcurrent limitation, Output
Switching Frequency at 20kHz
Thermally Enhanced
8-pin SOP
MTD6501D
3-Phase Brushless
Motor
2.0 to 14.0 Internal 500
Sensorless
Sinusoidal
Frequency
Generator
Overtemperature, Motor Lock-up,
Overcurrent, Overvoltage
−30 to +95
3-Phase BLDC 180° Sinusoidal Sensorless
Fan Motor Driver, Boost Mode, Overcurrent
limitation, Output Switching Frequency at 20kHz
10-pin MSOP
MTD6501G
3-Phase Brushless
Motor
2.0 to 14.0 Internal 800
Sensorless
Sinusoidal
Frequency
Generator
Overtemperature, Motor Lock-up,
Overcurrent, Overvoltage
−30 to +95
3-Phase BLDC 180° Sinusoidal Sensorless Fan
Motor Driver, Overcurrent limitation, Output
Switching Frequency at 23kHz
Thermally Enhanced
8-pin SOP
MTD6502B
3-Phase Brushless
Motor
2.0 to 5.5 Internal 750
Sensorless
Sinusoidal
Frequency
Generator
Overtemperature, Motor Lock-up,
Overcurrent, Overvoltage
−40 to +125
3-Phase BLDC Sinusoidal Sensorless Fan Motor
Driver, Direction control, Overcurrent limitation,
Output Switching Frequency at 30 kHz
10-pin 3×3 TDFN
MTD6508
3-Phase Brushless
Motor
2.0 to 5.5 Internal 750
Sensorless
Sinusoidal
Frequency
Generator
Overcurrent, Overvoltage,
Overtemperature, Motor Lock-up
−40 to +125
180° Sinusoidal Sensorless Drive, Direction
Control, Programmable BEMF Coefficient
Range, Output Switching Frequency at 30 kHz,
Programmable Start-up RPM and Slew Rate,
Selectable Start-up Strength and Phase
Target Regulation
10-pin 3×3 UDFN,
16-pin 4×4 UQFN
MTD6505
3-Phase Brushless
Motor
2.0 to 5.5 Internal 750
Sensorless
Sinusoidal
Frequency
Generator
Overcurrent, Overvoltage,
Overtemperature, Motor Lock-up
−40 to +125
180° Sinusoidal Sensorless Drive, Direction
Control, Programmable BEMF Coefficient Range,
Output Switching Frequency at 30 kHz
10-pin 3×3 UDFN