Specification	BD63621MUV-E2

Applications	Camera, Printer
Current - Output	2 A
Function	Driver - Fully Integrated, Control and Power Stage
Interface	On/Off
Motor Type - AC, DC	Brushed DC
Motor Type - Stepper	Bipolar
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-25 °C
Output Configuration	Pre-Driver - Half Bridge (4)
Package / Case	28-VFQFN Exposed Pad
Step Resolution	1/4, 1/2
Step Resolution	1
Supplier Device Package	VQFN028V5050
Technology	DMOS
Voltage - Supply [Max]	28 V
Voltage - Supply [Min]	8 V

BD63621 Series

36V Stepper Motor Driver

Part	Function	Output Configuration	Technology	Applications	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case	Step Resolution	Step Resolution	Operating Temperature [Max]	Operating Temperature [Min]	Motor Type - AC, DC	Supplier Device Package	Interface	Motor Type - Stepper	Mounting Type	Current - Output
Rohm Semiconductor BD63621MUV-E2	Driver - Fully Integrated Control and Power Stage	Pre-Driver - Half Bridge (4)	DMOS	Camera Printer	28 V	8 V	28-VFQFN Exposed Pad	1/2 1/4	1	85 °C	-25 °C	Brushed DC	VQFN028V5050	On/Off	Bipolar	Surface Mount	2 A

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.40
		10	$ 2.16
		25	$ 2.04
		100	$ 1.74
		250	$ 1.63
		500	$ 1.43
		1000	$ 1.18
	Digi-Reel®	1	$ 2.40
		10	$ 2.16
		25	$ 2.04
		100	$ 1.74
		250	$ 1.63
		500	$ 1.43
		1000	$ 1.18
	N/A	1145	$ 2.17
	Tape & Reel (TR)	2500	$ 1.01
Newark	Each (Supplied on Cut Tape)	1	$ 3.46
		10	$ 1.88
		25	$ 1.76
		50	$ 1.64
		100	$ 1.52
		250	$ 1.33
		500	$ 1.22
		1000	$ 1.12

Description

General part information

BD63621 Series

BD63621MUV is a bipolar low-consumption driver that driven by PWM current. Rated power supply voltage of the device is 36V, and rated output current is 2.0A. CLK-IN driving mode is adopted for input interface, and excitation mode is corresponding to FULL STEP mode, HALF STEP mode (2 kinds), QUARTER STEP mode via a built-in DAC. In terms of current decay, the FAST DECAY/SLOW DECAY ratio may be set without any limitation, and all available modes may be controlled in the most appropriate way. In addition, the power supply may be driven by one single system, which simplifies the design.