BD6385EFV
High Performance, High Reliability 36V Series Stepper Motor Driver

This series is the high-grade type that provides the highest function and highest reliance in the ROHM stepper motor driver series. This series has the perfect various protection circuits and reduces IC's generation of heat by adopting low-ON resistance DMOS and high heat-radiation power package. As for its basic function, it is a low power consumption bipolar PWM constant current-drive driver with power supply's rated voltage of 36V and rated output current of 1.0A to 2.2A. There are input interface types of CLK-IN drive / PARALLEL-IN compatible, CLK-IN drive, PARALLEL-IN drive (3 kinds), so please choose an input mode according to needs of application.

Data Sheet Buy * Sample *
* This is a standard-grade product.
For Automotive usage, please contact Sales.

Product Detail

 
Part Number | BD6385EFV-E2
Status | Active
Package | HTSSOP-B40
Unit Quantity | 2000
Minimum Package Quantity | 2000
Packing Type | Taping
RoHS | Yes

Specifications:

Power Supply Voltage (Max.) [V]

28

Power Supply Voltage (Min.) [V]

10

Vcc (Max.)[V]

36

Iout (Max.)[A]

1.5

Output On Resistance (Typ.)[Ω]

1

Step

to 1 / 4

MIX DECAY Function

Yes

Single power supply input

Yes

Automotive class

No

Interface

CLK / PARA-IN

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

Package Size [mm]

13.6x7.8 (t=1)

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Features:

・Low on-resistance DMOS, rated output current 1.5A
・CLK-IN/PARALLEL-IN drive
・QUARTER STEP
・Applicable to the μSTEP drive
・Power-saving 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(BD6387EFV/BD6385EFV/BD6383EFV)