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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.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BD63847EFV-E2
Status | Active
Package | HTSSOP-B28
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | 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)