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
Data Sheet 購買

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

Data Sheet 購買
Data Sheet 購買
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

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Description

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。

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

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 setting (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]

4.9x6.0 (t=1.0)

Common Standard

AEC-Q100 (Automotive Grade)

Features

  • 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.
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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