L6932D1.8集成电路（IC）的线性+开关稳压器规格书PDF中文资料

L6932D1.8属于集成电路（IC）的线性+开关稳压器。由意法半导体集团制造生产的L6932D1.8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。

DESCRIPTION

The L6932 Ultra Low Drop Output linear regulator operates from 2V to 14V and is able to support 2A.

Designed with an internal 50mΩ N-channel Mosfet, can be usefull for the DC-DC conversion between 2.5V and 1.5V at 2A in portable applications reducing the power dissipation.

■ 2V TO 14V INPUT VOLTAGE RANGE

■ 200mΩ Rdson MAX.

■ 200µA QUIESCENT CURRENT AT ANY LOAD

■ EXCELLENT LOAD AND LINE REGULATION

■ 1.5V, 1.8V AND 2.5V FIXED VOLTAGE

■ ADJUSTABLE FROM 1.2V TO 5V (L6932D1.2)

■ 1 VOLTAGE REGULATION ACCURACY

■ SHORT CIRCUIT PROTECTION

■ THERMAL SHUT DOWN

■ SO-8 (4+4) PACKAGE

APPLICATIONS

■ MOTHERBOARDS

■ MOBILE PC

■ HAND-HELD INSTRUMENTS

■ PCMCIA CARDS

■ PROCESSORS I/O

■ CHIPSET AND RAM SUPPLY