ROHM Product Detail

BD90640UEFJ-C
輸入電壓3.5V ~ 36V 輸出開關電流 4A 單通道降壓開關穩壓器

BD90640UEFJ-C是一款內置高耐壓功率MOSFET的開關穩壓器,可通過外置電阻靈活設置開關頻率。該產品的特點是支持的輸入電壓範圍寬(3.5V ~ 36V,絕對最大額定電壓:42V)、工作溫度範圍寬(-40℃ ~ +125℃),並且可與外部同步輸入引腳輸入的外部時鐘同步工作。

本系列產品中的BD90640EFJ-C是為提高生產效率而變更生產線後的型號。在新項目選型時,建議選擇該型號。另外,在技術規格書中的保證特性並沒有差異。

Product Detail

 
料號 | BD90640UEFJ-CE2
狀態 | 可購買
封裝 | HTSOP-J8
包裝形式 | Taping
單位數量 | 2500
最小包裝數量 | 2500
RoHS | Yes

功能安全:

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.

規格:

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]

3.5

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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功能:

  • 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.
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