BD9B300MUV
2.7V~5.5V输入3.0A MOSFET内置 降压DC/DC转换器

BD9B300MUV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功耗工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。

Data Sheet 购买
* 本产品是标准级的产品。
本产品不建议使用于车载设备。

主要规格

 
型号 | BD9B300MUV-E2
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]

-40

Operating Temperature (Max.)[°C]

85

Package Size [mm]

3x3 (t=1)

Find Similar

特点:

  • 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)

Evaluation
Board

 
    • Evaluation Board
    • BD9B300MUV-E2EVK-101
    • This evaluation board has been specifically developed to evaluate the BD9B300MUV synchronous buck DC/DC converter with integrated 35mΩ Pch high-side and Nch low-side power MOSFETs. Features include up to 3A output and variable switching frequency: 1MHz (FREQ pin connected to VIN) or 2MHz (FREQ pin connected to ground).

  • User's Guide Purchase Inquiry
    • Evaluation Board
    • BD9B300MUV-EVK-001
    • BD9B300MUV-EVK-001 Evaluation board delivers an output 1.2 volts from an input 2.7 to 5.5 volts using BD9B300MUV, a synchronous rectification step-down DC/DC converter integrated circuit, with output current rating of maximum 3A. It offers high efficiency in all load ranges by equipping the efficiency improvement function in light-load.

  • User's Guide Buy