BD6385EFV 
Technical Data
Application notes
Design Model
Quality information
FAQ
[ Product description ]
This series is the high-grade type that provides the highest function and highest reliance in the ROHM stepping 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. There are excitation modes of FULL STEP & HALF STEP (2 kinds), QUATER STEP mode, and for current decay mode, the ratio of FAST DECAY & SLOW DECAY can be freely set, so the optimum control conditions for every motor can be realized. In addition, being able to drive with one system of power supply makes contribution to the set design's getting easy.
| Specifications
|
| Supply voltage VM(V) |
10 to 28 |
| Supply voltage VCC |
- |
| Output current (A) |
1.5 |
| Circuit current (mA) |
4.5 |
| High level voltage (V) |
2 |
| Low level voltage (V) |
0.8 |
| Output ON resistance (Ω) |
1.0 |
| Package size(mm) |
13.6×7.8×0.93 |
|
|
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)
*The contents described here are just outline for introduction.
Please obtain the specification sheets from us for thorough check before use.
Status Product
| Part No. |
Package
(PDF) |
Status
* |
RoHS |
Constitution
materials list |
Packing
Type |
Unit
Quantity |
Minimum
Packaging
Quantity |
Sales |
Distribution
Inventory |
| BD6385EFV-E2 |
HTSSOP-B40 |
Active |
Yes
|
|
Embossed Tape And Reel |
2000 |
2000 |
Inquiry |
|
* Active: Production or current type Preview: Development
Others
|
3.5MB)
Stepping Motor Driver Series
Data Sheets