ADI ADP1714AUJZ-1.3-R7

正5.5V300mA

Overview

The ADP1712/ADP1713/ADP1714, available in a tiny, 5-lead TSOT package, are low dropout linear regulators that operate from 2.5 V to 5.5 V and provide up to 300 mA of output current. The low 170 mV dropout voltage at a 300 mA load improves efficiency and allows operation over a wide input voltage range. Using a novel scaling architecture, ground current is a very low 75 μA when driving a 100 μA load, making the ADP1712/ ADP1713/ADP1714AUJZ-1.3-R7 ideal for battery-operated portable equipment.

The ADP1712/ADP1713/ADP1714AUJZ-1.3-R7 are optimized for stable operation with small 2.2 μF ceramic output capacitors, allowing good transient performance while occupying minimal board space. An enable pin controls the output voltage on all devices, and an undervoltage lockout circuit disables the regulator if IN drops below a minimum threshold. The parts also have short circuit protection and thermal overload protection, which prevent damage to the devices in adverse conditions.

Features

Bulk Package
Positive Output Configuration
Fixed Output Type
1 Number of Regulators
5.5V Voltage - Input (Max)
1.3V Voltage - Output (Min/Fixed)
0.23V @ 300mA Voltage Dropout (Max)
300mA Current - Output
70 µA Current - Quiescent (Iq)
65dB (1kHz) PSRR
Enable, Tracking Control Features
Over Current, Over Temperature, Under Voltage Lockout (UVLO) Protection Features
Surface Mount Mounting Type
420 µA Current - Supply (Max)