AP2202K-2.8TRE1集成电路（IC）的线性+开关稳压器规格书PDF中文资料

AP2202K-2.8TRE1属于集成电路（IC）的线性+开关稳压器。由美台半导体制造生产的AP2202K-2.8TRE1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。

特性 Features

- Up to 150mA Output Current

- Low Standby Current

- Low Dropout Voltage: VDROP = 165mV at 150mA

- High Output Accuracy: ±1

- Good Ripple Rejection Ability: 75dB at 100Hz and IOUT = 100μA

- Tight Load and Line Regulation

- Low Temperature Coefficient

- Overcurrent Protection

- Thermal Protection

- Reverse Current Protection

- Logic-Controlled Enable

- Lead-Free Packages: SOT-23-5, SOT-89

- Totally Lead-Free; RoHS Compliant (Notes 1 & 2)

- Lead-Free Packages, Available in “Green” Molding Compound:

SOT-23-5, SOT-89

- Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

- Halogen- and Antimony-Free. “Green” Device (Note 3)

- For automotive applications requiring specific change control

Applications

- Cellular phones

- Cordless phones

- Digital still cameras

- Wireless communicators

- PDAs/palmtops

- PC mother boards

- Consumer electronics