27961 Parallax Inc, 27961 Datasheet - Page 5

• Manufacturer Part Number: 27961
• Description: MODULE MOTOR MIND SIP
• Manufacturer: Parallax Inc

Specifications of 27961

• Product: Microcontroller Accessories
• Operating Supply Voltage: 6 to 36 V
• Board Size: 30.48 mm x 25.4 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Characteristic
Supply Voltage
Supply Current 5V
pin
5V Pin Voltage
Short circuit current
limit
Over-current trip
point
Peak load current
Max continuous
motor current
Under-voltage
shutdown VM pin
Under-voltage turn-
on VM pin
Over-temperature
shutdown
Low Level Input FM,
_BRAKE, TACH pins
High Level Input FM,
_BRAKE, TACH pin
Low Level Output
TM pin
High Level Output
TM pin
PWM Frequency
Tachometer
Frequency
Tachometer
Resolution
TACH_IN pin voltage
Motor Mind B enhanced
Data Sheet
3.0 Electrical - Mechanical – Functional Descriptions
3.1 Absolute Maximum Ratings
These are stress ratings only.
affect device reliability. The electrical characteristics should be used to determine applicable ranges of
operation.
Storage Temperature
Operating Temperature
Motor Voltage (VM)
Voltage on pins TM,FM,TACH_IN, _BRAKE, 5V
Voltage on VM, M+, M-
Motor Current Load
3.2 Electrical Characteristics
note: “Typ” values are for design guidance only and are not guaranteed
0.242
Min
150
4.5
1.5
3.5
2.0
3.8
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6
6
0
0
Motor Control System - Solutions Cubed, LLC
Stresses above those listed below may cause permanent damage and/or
1.75
Typ
175
4.7
5.3
2
8
8
65,535
Max
15.5
200
5.5
2.0
5.6
6.0
0.5
0.6
4.8
36
15
10
20
6
Unit
KHz
mA
Hz
Hz
°C
V
V
A
A
A
A
V
V
V
V
V
V
V
-50°C to +150°C
-40°C to +85°C
+6V to +36.0V
-0.3V to +5.5V
40V transient spike
6A peak / 1.75A continuous
Notes
VMOTOR voltage
Indicator LEDs off
Extended short-circuit could damage PCB
traces, other components
The higher the temperature the lower the
trip point
<100ms pulsed at a period of 1S
Continuous current rating at room temp.
95% duty-cycle, resistive load.
VM voltage that causes under-voltage fault
VM voltage that allows H-bridge to turn on
Hysteresis is 20°C (if shutoff occurs at
175°C then fault clears at 150°C)
pin pulled to +5V with 12.5kΩ resistor
pin pulled to +5V with 12.5kΩ resistor
TM pin has a 270Ω resistor in series on the
PCB
TM pin has a 270Ω resistor in series on the
PCB
User selects frequency through serial
interface
This pin has a 1.5K
5.6V zener diode for protection
Ω series resistor and a
Solutions Cubed
Page 5