* I I I I I TTL, DTL, PMOS, or CMOS Compatible Inputs 500 mA Output Source Current Capability Transient-Protected Outputs Output Breakdown Voltage to 80 V DIP or SOIC Packaging Always order by complete part number, e.g., UDN2981A . Note that all devices are not available in all package styles. 2981
UDQ2981
Allegro MicroSystems
173.50 KB
(udq2981 - udq2984) 8-channel source drivers.
2981 THRU 2984
UDN2981A thru UDN2984A
1 2 3 4 5 6 7 8 VS 18 17 16 15 14 13 12 11
GND
8-CHANNEL SOURCE DRIVERS
Recommended for high-side switching app.
📁 Related Datasheet
UDQ2982 - (UDQ2981 - UDQ2984) 8-CHANNEL SOURCE DRIVERS
(Allegro MicroSystems)
2981 THRU 2984
UDN2981A thru UDN2984A
1 2 3 4 5 6 7 8 VS 18 17 16 15 14 13 12 11
GND
8-CHANNEL SOURCE DRIVERS
Remended for high-side switching app.
UDQ2983 - (UDQ2981 - UDQ2984) 8-CHANNEL SOURCE DRIVERS
(Allegro MicroSystems)
2981 THRU 2984
UDN2981A thru UDN2984A
1 2 3 4 5 6 7 8 VS 18 17 16 15 14 13 12 11
GND
8-CHANNEL SOURCE DRIVERS
Remended for high-side switching app.
UDQ2984 - (UDQ2981 - UDQ2984) 8-CHANNEL SOURCE DRIVERS
(Allegro MicroSystems)
2981 THRU 2984
UDN2981A thru UDN2984A
1 2 3 4 5 6 7 8 VS 18 17 16 15 14 13 12 11
GND
8-CHANNEL SOURCE DRIVERS
Remended for high-side switching app.
UDQ2916 - DUAL FULL-BRIDGE PWM MOTOR DRIVER
(Allegro MicroSystems)
2916
UDN2916B (DIP)
OUT 1A OUT 2A E2 S E NS E 2 OUT 2B G R OUND G R OUND I 02 I 12 P HAS E 2 V REF 2 RC 2 1 2 3 4 5 6 7 8 9 9
P WM 2 P WM 1
DUAL FULL.
UDQ2917 - DUAL FULL-BRIDGE PWM MOTOR DRIVER
(Allegro MicroSystems)
2 91 7
LOGIC SUPPLY
DUAL FULL-BRIDGE PWM MOTOR DRIVER
The UDN2917EB motor driver is designed to drive both windings of a bipolar stepper motor or bid.
UDQ2936-120 - 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER
(Allegro MicroSystems)
2936-120
Combining logic and power, the UDN2936W-120 provides mutation and drive for three-phase brushless dc motors. Each of the three outputs are.
UDQ2543 - PROTECTED QUAD POWER DRIVER
(Allegro MicroSystems)
2543
UDN/UDQ2543B
OUT4 K OUT3 GROUND GROUND OUT2 K OUT1 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 IN 4 IN3 ENABLE GROUND GROUND V CC IN 2 IN 1
PROTECTED.
UDQ2543B - PROTECTED QUAD POWER DRIVER
(Allegro MicroSystems)
Data Sheet 29317.2B
2543
UDN/UDQ2543B
OUT4 1 K2
OUT3 3 GROUND 4 GROUND 5
OUT2 6 K7
OUT1 8
16 IN4 15 IN3 14 ENABLE 13 GROUND 12 GROUND 11 V CC 10 I.
