BD9G341AEFJ-LB
1ch降压开关稳压器

本产品是面向工业设备市场的产品，保证可长期稳定供货。BD9G341AEFJ-LB是内置对应76V高输入电压的功率MOSFET的降压1ch开关稳压器。内置80V耐压3.5A额定、导通电阻150mΩ的功率MOSFET。还通过电流模式控制方式，实现了高速瞬态响应和简便的相位补偿设定。频率在50kHz ～ 750kHz的范围内可变，内置低电压误动作防止电路、过电流保护电路等保护功能。此外，可通过高精度的EN引脚阈值进行低电压锁定，及使用外接电阻设定滞后。

Data Sheet 购买
Data Sheet 购买

主要规格

 
型号 | BD9G341AEFJ-LBE2
Status | 推荐品
封装 | HTSOP-J8
包装形态 | Taping
包装数量 | 2500
最小独立包装数量 | 2500
RoHS | Yes

特性：

ch

1

Integrated FET / Controller

Integrated FET

Topology

Buck

Synchronous / Nonsynchronous

Non-synchronous

Vin1(Min.)[V]

12

Vin1(Max.)[V]

76

Vout1(Min.)[V]

1

Vout1(Max.)[V]

76

Iout1(Max.)[A]

3

SW frequency(Max.)[MHz]

0.75

EN

Yes

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Package Size [mm]

4.9x6 (t=1)

Find Similar

特点：

  • Long Time Support Product for Industrial Applications
  • Wide input voltage range from 12V to 76V.
  • Integrated 80V/3.5A/150mΩ NchFET.
  • Current mode.
  • Variable frequency from 50kHz to 750kHz.
  • Accurate reference voltage. (1.0V±1.5%).
  • Precision EN threshold (±3%).
  • Soft-start function
  • 0µA Standby current
  • Over Current Protection (OCP),
    Under Voltage Lockout (UVLO),
    Thermal-Shutdown (TSD),
    Over Voltage Protection (OVP)
  • Thermally enhanced HTSOP-J8 package

Reference Design / Application Evaluation Kit

 
    • Evaluation Board - BD9G341AEFJ-EVK-101

    • This EVK is using not BD9G341AEFJ-LB, but BD9G341AEFJ. This evaluation board has been developed for ROHM’s non-synchronous buck DC/DC converter customers evaluating BD9G341AEFJ. While the BD9G341AEFJ accepts a power supply input range of 12V to 76V, and generates output voltages from 1V to Vcc, this evaluation board is setup for the same input voltage range and a fixed output of 5V can be produced.

    • User's Guide Layout (CAD Data)
X

Most Viewed