Manufacturer Part Number
A81407KLVATR
Manufacturer
allegro-microsystems
Introduction
This device is a highly integrated power management IC featuring various voltage regulators and is designed for automotive applications.
Product Features and Performance
Integrated step-down (buck) and step-down/step-up (buck/boost) linear regulators
Nine outputs for multiple voltage requirements
High switching frequency at 2.2MHz
Supports a wide range of supply voltage from 3.8V to 36V
High operating temperature range from -40°C to 150°C
Surface mount type with a 38-TFSOP exposed pad package
Equipped with a voltage sequencer
Product Advantages
Provides stable and efficient voltage regulation
Flexible output configurations to cater to various output requirements
Designed for harsh automotive environments due to high temperature resilience
Key Technical Parameters
Frequency Switching: 2.2MHz
Voltage/Current Output 1: 5.35V
Voltage/Current Output 2: 3.3V/5V, 375mA
Voltage/Current Output 3: 5V, 150mA
Voltage Supply Range: 3.8V ~ 36V
Quality and Safety Features
Automotive grade quality
AEC-Q100 qualification ensures reliability and performance in automotive applications
Compatibility
Suitable for a broad range of automotive electronics due to its wide input voltage range and multiple outputs
Application Areas
Automotive systems
Power management systems in vehicles
Product Lifecycle
Current Status: Active
This product is actively supported and there is no indication of discontinuation.
Several Key Reasons to Choose This Product
Highly integrated solution reducing the need for multiple components
High efficiency and stable output voltages improving overall system reliability
Robust design suitable for demanding automotive environments
Continual product support and availability indicating a reliable supply chain and future-proof investment
A8181SLBAllegro MicroSystems