µ-step,36V Series Stepping Motor Drivers - BD63847EFV

ROHM's 36V micro-step motor driver was designed to improve torque while decreasing noise at high speeds. 1/16-step driving is possible via CLK signal input and the excitation mode selection and for current decay mode, the ratio of FAST DECAY & SLOW DECAY can be freely set. So the optimum conditions for every motor can be realized.

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* This product is a STANDARD grade product and not recommend for on-vehicle devices.

Part Number	Status	Package	Unit Quantity	Minimum Package Quantity	Packing Type	RoHS
BD63847EFV-E2	Active	HTSSOP-B28	2500	2500	Taping	Yes

Specifications:

Grade	Standard
Vcc (Max.)[V]	36.0
Power Supply Voltage (Max.)[V]	28.0
Power Supply Voltage (Min.)[V]	19.0
Iout (Max.)[A]	2.0
Iout Peak (Max.)[A]	2.5
Output On Resistance (Typ.)[Ω]	0.85
Interface	CLK-IN
Step	to 1 / 16
MIX DECAY Function	Yes
Single power supply input	Yes
Automotive class	No
Operating Temperature (Min.)[°C]	-25
Operating Temperature (Max.)[°C]	85

Features:

・Low on-resistance DMOS, rated output current 2.0A
・CLK-IN drive
・1/16μ-step
・Power-saving function
・Forward rotation & reverse rotation switching function
・TSD(Thermal Shutdown) circuit
・OCP(Over Current Protection) circuit
・UVLO(Under Voltage Locked Out) circuit
・OVLO(Under Voltage Locked Out) circuit
・Power ON reset function
・Compact, thin-shape, and high heat dissipation package
・Current decay mode selection(Mix decay)
・One power supply system 36V
・pin-compatible line up （BD63843EFV)

Applications:

Supporting Links:

ROHM Microstep Motor Drivers Deliver High Performance and Reliability

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