LT3082IDD - Analog Devices Inc.

Manufacturer Part Number

LT3082IDD

Manufacturer

Analog Devices

Introduction

The LT3082IDD is a power management integrated circuit (PMIC) specializing in low dropout (LDO) voltage regulation. It serves a range of applications requiring adjustable output voltage.

Product Features and Performance

Low dropout voltage: Excellent performance even under low input-output differential conditions.

Adjustable output from 0V to 38.5V: Versatile usage in a broad array of applications.

Maximum input voltage of 40V: Suitable for high input voltage scenarios.

PSRR: 90dB ~ 20dB from 120Hz to 1MHz, ensuring stable output despite varying input or load conditions.

Current output of 200mA: Adequate for low power applications.

Quiescent current of 500 µA: Minimizes standby power consumption.

Product Advantages

High flexibility in output voltage adjustments.

Good thermal performance facilitated by the 8-WFDFN exposed pad package.

Built-in protection features enhance the reliability and longevity of the device.

Key Technical Parameters

Voltage Dropout (Max): 1.65V @ 200mA

Current Output: 200mA

Current Quiescent (Iq): 500µA

PSRR: 90dB ~ 20dB (120Hz ~ 1MHz)

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Overcurrent protection

Over-temperature protection

Reverse polarity protection

Short circuit protection

Compatibility

Surface mount design (8-WFDFN Exposed Pad) for broad compatibility with modern PCB technologies.

Application Areas

Widely applicable in telecommunications, industrial controls, handheld devices, and portable battery-powered electronics due to its adjustable output and robust protection features.

Product Lifecycle

Obsolescent; customers should begin searching for replacements or upgrades due to the discontinuation of this model.

Several Key Reasons to Choose This Product

High versatility and adjustability for various application needs.

Strong protection features ensuring device longevity under adverse conditions.

Good power supply rejection ratio (PSRR) provides stable operation against supply noise.

Energy-efficient operation due to low quiescent current.

Analog Devices' reputation for high-quality and reliable components.