Maxim MAX1616EUK-T

LDO（线性），笔记本电脑电源系统4V ~ 28V1.24V ~ 28V

Overview

The MAX1615/MAX1616EUK are micropower, SOT23-5 linear regulators that supply always-on, keep-alive power to CMOS RAM and microcontrollers (μCs) in systems with high-voltage batteries. Key features include wide input voltage range, low dropout voltage, and low quiescent supply current. Despite a miserly 8μA (max) no-load supply current, the MAX1615/MAX1616EUK have excellent line-transient response and AC power-supply rejection ratio. They provide a clean, fixed 5V or 3.3V output (MAX1615) or an adjustable 1.24V to 28V output (MAX1616), even when subjected to fast supply-voltage changes that occur during the switchover from battery to AC adapter input power. The space-saving SOT23-5 package has excellent thermal characteristics and tolerates up to 571mW of power dissipation. Fault protection is provided by internal foldback current limiting and thermal-shutdown circuitry. The MAX1615/MAX1616EUK are now available in lead-free packages.

Features

Bulk Package
350mV dropout voltage

Surface Mount Mounting Type

Applications

There are a lot of Maxim Integrated
MAX1616EUK+T Linear Voltage Regulators applications.

• Camera
• Video equipment
• CPU power supply
• Switching regulator
• Multiple-power supply system
• Digital audio player
• Digital TV
• Smartcard
• Industrial equipment
• DVD and CD-ROM drive