LM621N

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National Semiconductor

BRUSHLESS DC MOTOR CONTROLLER

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National Semiconductor

BRUSHLESS DC MOTOR CONTROLLER

Technical Specifications

Parameters and characteristics for this part

Specification	LM621N

Applications	General Purpose
Current - Output	35 mA
Function	Controller - Commutation, Direction Management
Interface	PWM
Motor Type - AC, DC	Brushless DC (BLDC)
Motor Type - Stepper	Bipolar
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Half Bridge (3)
Package / Case	18-DIP
Package / Case [x]	0.3 in
Package / Case [x]	7.62 mm
Supplier Device Package	18-PDIP
Technology	Power MOSFET
Voltage - Load	40 V

Part	Operating Temperature [Max]	Operating Temperature [Min]	Function	Package / Case	Package / Case [x]	Package / Case [x]	Motor Type - AC, DC	Voltage - Load	Current - Output	Supplier Device Package	Output Configuration	Interface	Motor Type - Stepper	Technology	Applications	Mounting Type
National Semiconductor LM621N	85 °C	-40 °C	Controller - Commutation Direction Management	18-DIP	0.3 in	7.62 mm	Brushless DC (BLDC)	40 V	35 mA	18-PDIP	Half Bridge (3)	PWM	Bipolar	Power MOSFET	General Purpose	Through Hole

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	151	$ 2.00

General part information

Bipolar Motor Driver Power MOSFET PWM 18-PDIP

Technical documentation and resources

No documents available