BD3504FVM集成电路（IC）的线性+开关稳压器规格书PDF中文资料

BD3504FVM属于集成电路（IC）的线性+开关稳压器。由罗姆半导体集团制造生产的BD3504FVM稳压器 - 线性线性稳压器用于提供稳定的输出电压，无论负载电流、输入电压或环境因素如何变化，这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压，而且要超出某个最小量，并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言，虽然这种稳压器的效率低于开关模式的稳压器，但它们通常更适合对噪声高度敏感的应用。

描述 Description

The BD3500/01/02/04FVM is an ultra-low dropout linear regulator controller for chipset that can achieve ultra-low voltage input to ultra-low voltage output. By using N-MOSFET for external power transistor, the controller can be used at ultra-low I/O voltage difference up to voltage difference generated by ON resistance.

特性 Features

1) Reduced rush current by NRCS

2) Built-in driver for external Nch h transistor

3) Adoption of MSOP8 package: 2.9 x 4.0 x 0.9 (mm)

4) Built-in timer latch short protection circuit

5) Built-in low input maloperation prevention circuit

6) Output voltage variable type

7) Built-in overheat protection circuit

Applications

Mobile PC, desktop PC, digital home appliances