Datasheet

5
Motor Control and Drive Design Solutions
Stepper Motors
Recommended Products for Stepper Motor Control
Device
Motor
Type
Input
Voltage
Range (V)
Output
Current
(mA)
Control
Scheme
Temp.
Operating
Range (°C)
Features Packages
MTS62C19A
One Bipolar
Stepper Motor or
Two DC Motors
10.0 to
40.0
750
Direct PWM
Input, Current
Limit Control,
Microstepping
−40 to +105
Over temperature Protection, Under Voltage
Protection, Dual Full Bridge Motor Driver,
Microstepping, Pin-compatible with ST L6219
24-pin SOIC
MTS2916A
One Bipolar
Stepper Motor or
Two DC Motors
10.0 to
40.0
750
Direct PWM
Input, Current
Limit Control,
Microstepping
−40 to +105
Over temperature Protection, Under Voltage
Protection, Dual Full Bridge Motor Driver,
Microstepping, Pin-compatible with Allegro
UDX2916 and A4970
24-pin SOIC
Device
Max. Input
Voltage (V)
Output Voltage (V)
Output
Current
(mA)
Junction
Temp.
Range (°C)
Typical
Active
Current
(μA)
Typical Dropout
Voltage @ Max.
Iout (mV)
Typical
Output
Voltage
Accuracy (%)
Features Packages
MCP1754 16
1.8, 2.5, 2.7, 2.8, 2.85,
3.0, 3.3, 3.6, 4.0, 5.0
150
−40 to
+125
50 300 ±2 70 dB PSRR
5-pin SOT-23, 3-pin
SOT-89, 3-pin SOT-223,
8-pin 2 × 3 TDFN
Device Pins
Flash
KB
SRAM
Bytes
EE
Bytes
Timer
8/16-bit
Comp
CCP/
ECCP
Motor
Control PWM
A/D
10-bit
Quad
Enc
UART
SPI/
I
2
C™
PIC16F616/
PIC16HV616
(1)
14 3.5 128 2/1 2 0/1 8 ch No
PIC16F684 14 3.5 128 256 2/1 2 0/1 8 ch No
PIC16F1509 20 14 512 2/1 2 4 12 ch 10-bit 1 1
PIC16F1783 28 7 512 256 4/1 3 2 11 ch 12-bit 1 1
PIC16F1823 14 3.5 128 256 2/1 2 0/1 8 1 1
PIC16F1933 28 7 256 256 4/1 2 2/3 11 1 1
PIC16F1936 28 14 512 256 4/1 2 2/3 11 1 1
PIC16F1937 40/44 14 512 256 4/1 2 2/3 14 1 1
PIC16F1939 40/44 28 1024 256 4/1 2 2/3 14 1 1
Note 1: HV device has on-chip shunt regulator.
Device
Pins
Flash KB
RAM KB
DMA # Ch
Timer 16-bit
Input Capture
Output/Compare/
Standard PWM
Motor Control
PWM Ch
QEI
ADC 10-/12-bit*
1.1/0.5 Msps
16-bit DAC
Analog Comparators
CodeGuard™
Security Segments
UART
SPI
I
2
C™
PMP
RTCC
CAN
Package
Temperature
Range***
dsPIC33FJ12MC202 28 12 1 3 4 2 6+2 ch 1 1 ADC, 6 ch 2 1 1 1 0 SO, SP, ML I,E
dsPIC33FJ32MC202 28 32 2 3 4 2 6+2 ch 1 1 ADC, 6 ch 2 1 1 1 0 SO, SP, MM I,E
dsPIC33FJ32MC302 28 32 4 8 5 4 4 6+2 ch 2 1 ADC, 6 ch 2 2 2 1 1 1 SO, SP, MM I,E,H
dsPIC33FJ64MC202 28 64 8 8 5 4 4 6+2 ch 2 1 ADC, 6 ch 2 2 2 1 1 1 SO, SP, MM I,E,H
dsPIC33FJ64MC802 28 64 16 8 5 4 4 6+2 ch 2 1 ADC, 9 ch 2 2 2 1 1 1 1 SO, SP, MM I,E,H
*dsPIC33 devices feature one or two user-selectable 1.1 Msps 10-bit ADC (4 S & H) or 500 ksps 12-bit ADC (1 S & H).
**A DAC is associated with each analog comparator to set a programmable voltage reference. One DAC output may be selected by software and driven on an external pin.
***I = Industrial Temperature Range (−40°C to +85°C), E = Extended Temperature Range (−40°C to +125°C), H = High Temperature Range (−40°C to +140°C).