BD9B301MUV-LB
2.7V~5.5V 输入 3.0A MOSFET内置 1ch同步整流降压DC/DC转换器

本产品是面向工业设备市场的产品,保证可长期稳定供货。是适合这些用途的产品。BD9B301MUV-LB是内置低导通电阻的功率MOSFET的同步整流降压型开关稳压器。最大可输出3A的电流。采用轻负载时进行低消耗动作的独创恒定时间控制方式,适用于要降低待机功耗的设备。振荡频率高,适用于小型电感。是恒定时间控制DC/DC转换器,具有高速瞬态响应性能。

主要规格

 
型号 | BD9B301MUV-LBE2
Status | 推荐品
封装 | VQFN016V3030
包装数量 | 3000
最小独立包装数量 | 3000
包装形态 | Taping
RoHS | Yes

特性:

ch

1

Integrated FET / Controller

Integrated FET

Topology

Buck

Synchronous / Nonsynchronous

Synchronous

Vin1(Min.)[V]

2.7

Vin1(Max.)[V]

5.5

Vout1(Min.)[V]

0.8

Vout1(Max.)[V]

4.4

Iout1(Max.)[A]

3

SW frequency(Max.)[MHz]

2

Light Load mode

Yes

EN

Yes

PGOOD

Yes

Operating Temperature (Min.)[°C]

Tj=-40

Operating Temperature (Max.)[°C]

Tj=125

Package Size [mm]

3x3 (t=1)

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特点:

  • Long Time Support Product for Industrial Applications
  • Synchronous Single DC/DC Converter
  • Constant on-time control suitable to Deep-SLLM
  • Over Current Protection
  • Short Circuit Protection
  • Thermal Shutdown Protection
  • Under Voltage Lockout Protection
  • Adjustable Soft Start
  • Power Good Output
  • VQFN016V3030 Package (Backside Heat Dissipation)

Reference Design / Application Evaluation Kit

 
    • Evaluation Board - BD9B301MUV-EVK-101
    • This evaluation board has been specifically developed to evaluate ROHM’s BD9B301MUV synchronous buck DC/DC converter with integrated 32mΩ Pch high-side and Nch low-side MOSFETs.

  • User Guide
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