TPS77733D集成电路（IC）的线性+开关稳压器规格书PDF中文资料

TPS77733D属于集成电路（IC）的线性+开关稳压器。由德州仪器制造生产的TPS77733D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。

Open Drain Power-On Reset With 200 ms

Delay (TPS777xx)

Open Drain Power Good (TPS778xx)

750-mA Low-Dropout Voltage Regulator

Available in 1.5-V, 1.8-V, 2.5-V, 3.3-V Fixed

Output and Adjustable Versions

Dropout Voltage to 260 mV (Typ) at 750 mA

(TPS77x33)

Ultralow 85
A Typical Quiescent Current

Fast Transient Response

2% Tolerance Over Specified Conditions for

Fixed-Output Versions

8-Pin SOIC and 20-Pin TSSOP PowerPAD

(PWP) Package

Thermal Shutdown Protection

description

TPS777xx and TPS778xx are designed to have a

fast transient response and be stable with a 10 μF

low ESR capacitor. This combination provides

high performance at a reasonable cost.