BD90640UEFJ-C
输入电压3.5V ~ 36V 输出开关电流 4A 单通道降压开关稳压器

BD90640UEFJ-C是一款内置高耐压功率MOSFET的开关稳压器,可通过外置电阻灵活设置开关频率。该产品的特点是支持的输入电压范围宽(3.5V ~ 36V,绝对最大额定电压:42V)、工作温度范围宽(-40℃ ~ +125℃),并且可与外部同步输入引脚输入的外部时钟同步工作。

本系列产品中的BD90640EFJ-C是为提高生产效率而变更生产线后的型号。在新项目选型时,建议选择该型号。另外,在技术规格书中的保证特性并没有差异。

主要规格

 
型号 | BD90640UEFJ-CE2
Status | 可购买
封装 | HTSOP-J8
包装数量 | 2500
最小独立包装数量 | 2500
包装形态 | Taping
RoHS | Yes

功能安全:

类别 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.

特性:

ch

1

Integrated FET / Controller

Integrated FET

Topology

Buck

Synchronous / Nonsynchronous

Non-synchronous

Vin1(Min.)[V]

3.5

Vin1(Max.)[V]

36

Vout1(Min.)[V]

0.8

Vout1(Max.)[V]

36

Iout1(Max.)[A]

4

SW frequency(Max.)[MHz]

0.6

Light Load mode

No

EN

Yes

PGOOD

No

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size [mm]

4.9x6 (t=1)

Common Standard

AEC-Q100 (Automotive Grade)

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特点:

  • AEC-Q100 Qualified (Grade 1)
  • Integrated Pch POWER MOSFET
  • Low Dropout: 100% ON Duty Cycle
  • External Synchronization Function
  • Soft Start Function: 1.38ms (fsw = 500kHz)
  • Current Mode Control
  • Over Current Protection
  • Low Supply Voltage Error Prevention
  • Thermal Shut Down Protection
  • Short Circuit Protection
  • High power HRP7 package mounted
  • Compact and High power HTSOP-J8 package mounted
  • Load dump up to 42V.