GENERAL DESCRIPTION

The ADP1706/ADP1707/ADP1708 are CMOS, low dropout linear regulators that operate from 2.5 V to 5.5 V and provide up to 1 A of output current. Using an advanced proprietary architecture, they provide high power supply rejection and achieve excellent line and load transient response with a small 4.7 μF ceramic output capacitor.

FEATURES

Maximum output current: 1 A

Input voltage range: 2.5 V to 5.5 V

Low shutdown current: <1 μA

Low dropout voltage: 345 mV @ 1 A load

Initial accuracy: ±1

Accuracy over line, load, and temperature: ±2.5

16 fixed output voltage options with soft start: 0.75 V to 3.3 V (ADP1706)

16 fixed output voltage options with tracking 0.75 V to 3.3 V (ADP1707)

Adjustable output voltage option: 0.8 V to 5.0 V (ADP1708)

Stable with small 4.7 μF ceramic output capacitor

Excellent load/line transient response

Current limit and thermal overload protection

Logic-controlled enable

Available in an 8-lead, exposed paddle SOIC and 3 mm × 3 mm, 8-lead exposed paddle LFCSP

APPLICATIONS

Notebook computers

Memory components

Telecommunications equipment

Network equipment

DSP/FPGA/microprocessor supplies

Instrumentation equipment/data acquisition systems

ADP1708ACPZ-R7属于集成电路（IC） > 线性 + 开关稳压器。亚德诺半导体技术有限公司制造生产的ADP1708ACPZ-R7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。