Manufacturer Part Number
A6986F3V3TR
Manufacturer
STMicroelectronics
Introduction
Integrated step-down switching regulator for power management applications
Product Features and Performance
Buck topology voltage regulator
Fixed voltage output of 3.3V
Single output channel
High efficiency synchronous rectification
Switching frequency range from 250kHz to 2MHz
Wide input voltage range from 4V to 38V
Maximum output current of 1.5A
Capable of operating at temperatures from -40°C to 150°C
Automotive-grade quality
AEC-Q100 qualified
Product Advantages
Supports a broad range of input voltages
High thermal performance and reliability
Suitable for harsh automotive environments
Adjustable switching frequency for design flexibility
Compact 16-PowerTSSOP package
Synchronous rectifier for improved efficiency
Key Technical Parameters
Input Voltage (Min): 4V
Input Voltage (Max): 38V
Output Voltage (Fixed): 3.3V
Current - Output: 1.5A
Frequency - Switching: 250kHz to 2MHz
Operating Temperature Range: -40°C to 150°C
Mounting Type: Surface Mount
Package / Case: 16-PowerTSSOP
Quality and Safety Features
Operational over extended temperature range
AEC-Q100 automotive qualification
Built-in overtemperature and overcurrent protection
Compatibility
Suited for surface mount technology (SMT)
Compatible with various automotive and industrial applications
Application Areas
Automotive electronics
Embedded systems
Industrial controls
Power supply modules
Product Lifecycle
Status: Active
Not currently nearing discontinuation, with support for replacements and upgrades
Several Key Reasons to Choose This Product
Extended input voltage range suitable for various sources
High level of integration for minimized external components
Adherence to automotive standards ensures reliability and robustness
Flexible switching frequency options optimize EMI and efficiency
Thermal management suitable for high-temperature operating conditions
Proven track record with STMicroelectronics' quality and support
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