ROHM Product Detail

BD63800EFV-C

車載用 40V耐壓 低功耗雙極PWM恆流驅動 步進電機驅動器
Data Sheet 購買

BD63800EFV-C
車載用 40V耐壓 低功耗雙極PWM恆流驅動 步進電機驅動器

Data Sheet 購買
Data Sheet 購買
料號 | BD63800EFV-CE2
狀態 | 可購買
封裝 | HTSSOP-B28
包裝形式 | Taping
單位數量 | 2500
最小包裝數量 | 2500
RoHS | Yes

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Description

BD63800EFV-C是一款電源額定電壓40V、額定輸出電流1.35A的低功耗雙極PWM恆流驅動的驅動器。輸入接口採用CLK-IN驅動方式和SPI-IN驅動方式。勵磁模式支持Full step、1/2 step、1/4 step、1/8 step、1/16 step、1/32 step模式。電流衰減方式備有可自由設置Fast decay / Slow decay 比例的Mix decay模式和可自動選擇Fast decay / Slow decay的Autodecay模式，可使各種電機實現理想的控制狀態。另外，電源也可以用1個系統進行驅動，使配套應用的設計更容易。

A Product Change Notice (PCN) is scheduled for this product.
While there will be no changes to electrical characteristics, certain specifications will be updated.
If you would like evaluation samples, please contact your sales representative or use the "Contact Us" form.

Product Detail

Specifications
Functional Safety

Specifications

Power Supply Voltage (Max.) [V]

28

Power Supply Voltage (Min.) [V]

6

Vcc (Max.)[V]

40

Iout (Max.)[A]

1.21

Iout Peak (Max.)[A]

1.35

Output On Resistance (Typ.)[Ω]

0.75

Step

to 1 / 32

MIX DECAY Function

Yes

Single power supply input

Yes

Automotive class

Yes

Interface

CLK-IN/Serial Interface(SPI)

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size [mm]

9.7x6.4 (t=1.0)

Common Standard

AEC-Q100 (Automotive Grade)

Features

  • AEC-Q100 Qualified (Grade 1)
  • Functional Safety Supportive Automotive Products
  • Low ON Resistance DMOS Output
  • CLK-IN Drive Mode
  • PWM Constant Current Control (Separately Excited)
  • Built-in Spike Noise Cancel Function
    (No external noise filter is required)
  • Supported Modes: Full step, 1/2, 1/4, 1/8, 1/16 and 1/32 step
  • Excitation Mode Switching Timing Free
  • Current Decay Mode Switch Function
    Mix Decay: Linear Adjustment of Slow Decay / Fast Decay Ratio
    Auto Decay: Automatic Switch of Slow Decay / Fast Decay
  • Selectable Rotation Direction: Clockwise/Counter Clockwise
  • Power Save Function
  • Built-in Pull-down Resistors for Logic Input
  • Power-on Reset Function
  • Malfunction prevention function w/o power supply
    (Ghost Supply Prevention Function)
  • Thermal Shutdown Function (TSD)
  • Thermal Warning Function (TW)
  • Over Current Protection Function (OCP)
  • Over Voltage Lock-out Function (OVLO)
  • Under Voltage Lock-out Function (UVLO)
  • Under Voltage Motor Hold Function
  • Open Detection Function
  • Stall Detection Function
  • Adjacent Pin Short Protection
類別 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
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