Description

LT1965EMS8E-PBF

Overview

The LT1965EMS8E-PBF is a high-performance, low-dropout linear regulator designed to meet the requirements of modern electronic systems. With its high accuracy, low noise, and high current capability, this regulator is ideal for a wide range of applications, including power management in telecommunications, industrial control, and consumer electronics.

Key Features

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: Adjustable (1.2V to 5V)
• Dropout Voltage: 340mV at 1.5A
• Maximum Output Current: 1.5A
• Operating Temperature Range: -40°C to 125°C
• Package: MS8E (3mm x 3mm) DFN

Parameters

Electrical Characteristics

All electrical characteristics are specified under the condition that the device is mounted on a FR4 board with the specified copper area connected to the GND pin, unless otherwise noted.

• Input Voltage (VIN): 2.5V to 5.5V
• Output Voltage (VOUT): Adjustable from 1.2V to 5V using external resistors
• Output Voltage Tolerance: ±2% over temperature
• Maximum Output Current (IOUT): 1.5A
• Dropout Voltage (VDO): 340mV at IOUT = 1.5A
• Ground Current (IGND): 4.5mA (typical), 10mA (maximum) at no load
• Reverse Output Current: -10μA (typical) when VOUT < VIN
• Output Noise (VNOISE): 20μVRMS (10Hz to 100kHz), 150μVRMS (10Hz to 100kHz) with 10nF bypass capacitor
• Line Regulation (DLR): 0.02%/V (typical), 0.1%/V (maximum)
• Load Regulation (DL): 10mV (typical), 50mV (maximum) at IOUT = 1.5A

Thermal Characteristics

• Thermal Resistance Junction to Ambient (θJA): 40°C/W (still air), 30°C/W (measured on a 4-layer board)
• Thermal Resistance Junction to Case (θJC): 2°C/W

Physical Characteristics

• Package Type: MS8E, a 3mm x 3mm DFN package
• Package Pin Count: 8
• Lead Finish: SnPb or Pb-free
• Weight: Typically 0.032 grams

Application Information

The LT1965EMS8E-PBF is designed for use in applications requiring high current, low dropout voltage, and high accuracy. Its compact MS8E package makes it suitable for space-constrained designs. The adjustable output voltage is set using two external resistors.

Ordering Information

• Part Number: LT1965EMS8E-PBF
• Package: MS8E (3mm x 3mm) DFN
• Lead Finish: SnPb or Pb-free

Documents and Support

For detailed specifications, application notes, and to request samples or a data sheet, please contact the manufacturer. Ensure to review the product documentation for complete technical details, usage guidelines, and safe handling practices.