Manufacturer Part Number
LTC3833EFE#PBF
Manufacturer
Analog Devices
Introduction
The LTC3833EFE#PBF is a high-performance, step-down switching controller designed for power management applications. It is capable of driving a transistor to manage DC-DC power conversion with enhanced efficiency and reliability.
Product Features and Performance
Step-Down (Buck) topology for efficient down conversion of voltage
Supports a wide input voltage range from 4.5V to 38V, accommodating a variety of power sources
High switching frequency range from 200kHz to 2MHz allows for compact external components
Synchronous rectification support for improved efficiency
Various control features including Enable, Frequency Control, Power Good, Soft Start, and Tracking for flexible power management
Operates in a wide temperature range from -40°C to 125°C, suitable for challenging environments
Product Advantages
High flexibility in frequency range facilitates optimization of size and efficiency in application-specific designs
Wide input voltage range supports diverse applications
Enhanced power efficiency reduces heat and improves system reliability
Comprehensive control features provide extensive flexibility and ease of use
Surface mount TSSOP package with exposed pad for improved thermal management
Key Technical Parameters
Output Type: Transistor Driver
Function: Step-Down
Voltage Supply (Vcc/Vdd): 4.5V ~ 38V
Frequency Switching: 200kHz ~ 2MHz
Number of Outputs: 1
Output Phases: 1
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: Surface Mount
Package / Case: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Quality and Safety Features
Engineered for high reliability and stability over a wide range of operating conditions
Robust thermal management capabilities through its exposed pad TSSOP package design
Compatibility
Versatile compatibility with a wide array of external components allowing for flexible design configurations
Application Areas
Ideally suited for power management in telecommunications, computing, industrial, and consumer electronics, where efficient voltage regulation is essential
Product Lifecycle
Currently marked as Active indicating ongoing manufacture and support, with no immediate indication of discontinuation. Replacement or upgrade options are typically provided by Analog Devices for future-proofing designs.
Several Key Reasons to Choose This Product
Wide input voltage range and flexible switching frequency optimize power solutions across applications.
High efficiency and thermal management enhance system reliability and performance.
Extensive control features enable custom power management schemes.
Robust quality and safety features align with stringent application requirements.
Current Active status of the product ensures long-term availability and support.