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1ch 2.5-4.5V输入 0.6A同步整流降压 DC/DC转换器_BD9161FVM-LB

本产品是面向工业设备市场的产品,保证可长期稳定供货。是最适合这些用途的产品。罗姆的高效率降压开关稳压器(BD9161FVM-LB)是通过3.3V的电源线生成1.2V等低电压的电源。采用独创的脉冲跳跃控制方式和同步整流电路,实现高效化。采用电流模式控制方式,实现了负载突变时的高速瞬态响应。Max Duty为100%,在输入输出间电压差较小的条件下也可使用。

型号 | BD9161FVM-LBTR
Status | 供应中
封装 | MSOP8
包装数量 | 3000
最小独立包装数量 | 3000
包装形态 | Taping
RoHS | Yes

特性:

Grade

Industrial

ch

1

Integrated FET / Controller

Integrated FET

Buck / Boost / Buck-Boost / Inverting

Buck

Synchronous / Nonsynchronous

Synchronous

Vin1(Min.)[V]

4.5

Vin1(Max.)[V]

5.5

Vout1(Min.)[V]

1.0

Vout1(Max.)[V]

3.3

Iout1(Max.)[A]

0.6

SW frequency(Max.)[MHz]

1.0

Light Load mode

Yes

EN

Yes

PGOOD

No

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

特点:

・Long Life Cycle Product for Industrial Applications.
・Fast Transient Response with Current Mode PWM Control System.
・Highly Efficiency with Synchronous Rectifier. (Nch/Pch FET)
・100% Duty Ratio.
・Soft-Start Function.
・Thermal Protection and ULVO Functions.
・Short-Current Protection Circuit with Time Delay Function.
・Shutdown Function.