LT LTC3537EUD#PBF

Синхронный повышающий (Boost) (1), линейный (LDO) (1)21,5 В ~ 5,25 В, 100 мА0,68 В ~ 5,5 В

Overview

The LTC3537EUD combines a high efficiency, 2.2MHz step-up DC/DC converter with an independent 100mA low dropout regulator (LDO). The step-up converter starts from an input voltage as low as 0.68V and contains an internal 0.4Ω switch and a 0.6Ω synchronous rectifier that disconnects from the output when disabled in shutdown.

The integrated LDO regulator provides a very low noise, programmable low dropout supply.

Features

Tube Package
2 outputs
Operating Temperature: -40°C~85°C
Peak Reflow Temperature: 260
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5V; ALSO OPERATES AS LDO REGULATOR

Surface Mount Mounting Type

Applications

There are a lot of Linear Technology/Analog Devices
LTC3537EUD#PBF Linear Regulator Controllers applications.

• Graphic Cards
• Ultra-Low-Dropout
• Voltage Regulators
• Low-Voltage DSP Power Supplies
• Microcontroller Power Supplies
• Motherboards
• Battery Operating Equipment
• Adjustable Supplies
• Switching Power Supplies
• Error Amplifiers