LTC3261EMSE#PBF

The LTC3261EMSE#PBF is a high voltage, low noise, dual power supply inverter designed for use in a wide range of applications. This IC integrates two charge pumps to deliver a versatile solution for generating negative supply rails from positive inputs in a compact package. It is suitable for various power management and signal conditioning applications.

Pinout

• VIN+: Positive Supply Input
• VIN-: Negative Supply Input
• GND: Ground
• VOUT+: Positive Supply Output
• VOUT-: Negative Supply Output
• C1-: Negative Flying Capacitor Connection
• C1+: Positive Flying Capacitor Connection
• C2+: Positive Flying Capacitor Connection
• C2-: Negative Flying Capacitor Connection

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the LTC3261EMSE#PBF for a more visual representation.

Key Features

• Wide Input Voltage Range: The LTC3261EMSE#PBF supports an input voltage range from 4.5V to 32V, making it suitable for a variety of applications.
• Low Noise: This IC provides low noise performance, ensuring clean power supply generation for sensitive circuits.
• Dual Charge Pumps: With two integrated charge pumps, this IC offers the flexibility to generate positive and negative supply rails.
• Low Quiescent Current: The LTC3261EMSE#PBF features low quiescent current, making it suitable for power-conscious applications.
• Thermal Shutdown Protection: Integrated thermal shutdown protection ensures safe operation of the IC under high temperature conditions.

Note: For precise details on operating conditions and electrical specifications, please refer to the LTC3261EMSE#PBF datasheet.

Application

• Signal Conditioning: The LTC3261EMSE#PBF can be used for generating negative supply rails in signal conditioning applications, such as sensor interface circuits.
• Power Management: This IC is suitable for power management applications where dual supply rails are required for powering various components.
• Op-Amp and ADC Biasing: It can be utilized for providing bias voltages for operational amplifiers and analog-to-digital converters.
• Portable Devices: The low quiescent current and wide input voltage range make it suitable for portable and battery-powered devices.

Functionality

The LTC3261EMSE#PBF integrates two charge pumps to efficiently generate negative supply rails from positive inputs. It serves as a key component in power management and signal conditioning circuits, offering a compact and reliable solution for generating dual power supply rails.

Usage Guide

• Input Connection: Connect the positive supply input (VIN+) to the desired positive voltage source and the negative supply input (VIN-) to the negative voltage source or ground.
• Output Connection: The positive supply output (VOUT+) and negative supply output (VOUT-) provide the generated supply rails for powering external components.

Frequently Asked Questions

Q: What is the maximum input voltage supported by the LTC3261EMSE#PBF?
A: The LTC3261EMSE#PBF can operate with an input voltage range from 4.5V to 32V.

Q: Is the LTC3261EMSE#PBF suitable for portable devices?
A: Yes, the low quiescent current and wide input voltage range make it suitable for use in portable and battery-powered devices.