Manufacturer Part Number
LM46000PWP
Manufacturer
Texas Instruments
Introduction
LM46000PWP is a highly efficient, step-down switching voltage regulator from Texas Instruments' SIMPLE SWITCHER® series designed for a variety of applications.
Product Features and Performance
Step-Down (Buck) topology
Positive output configuration
Adjustable output voltage
Single output channel
Operating frequency ranging from 200kHz to 2.2MHz
Integrated synchronous rectification for improved efficiency
Wide input voltage range of 3.5V to 60V
Output voltage can be adjusted from 1V to 28V
Capable of delivering up to 500mA output current
Product Advantages
High efficiency reduces thermal footprint
Flexible design suitable for a variety of applications
Ability to handle wide input voltage range ensures versatility
Synchronous rectification feature increases overall efficiency
Thermal shutdown and overcurrent protection enhance reliability and safety
Compact 16-PowerTSSOP package saves board space
Key Technical Parameters
Minimum Input Voltage: 3.5V
Maximum Input Voltage: 60V
Minimum / Fixed Output Voltage: 1V
Maximum Output Voltage: 28V
Output Current: 500mA
Switching Frequency: 200kHz to 2.2MHz
Operating Temperature: -40°C to 125°C (TJ)
Synchronous Rectifier: Yes
Quality and Safety Features
Overcurrent protection
Thermal shutdown
Under-voltage lockout (UVLO)
Compatibility
Designed for surface mount technology (SMT)
Compatible with various downstream digital and analog loads
Application Areas
Industrial power supplies
Automotive electronics
Telecommunication equipment
Consumer Electronics
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Replacements or upgrades can be sought within Texas Instruments’ SIMPLE SWITCHER® portfolio
Several Key Reasons to Choose This Product
Texas Instruments' reputation for reliable and robust power solutions
Wide input voltage range accommodates fluctuations and different source voltages
High efficiency and low power loss at different load conditions
Compact size 16-HTSSOP package suitable for space-constrained applications
Scalable switching frequency offers design flexibility
Robust safety features protect against common electrical faults
Active product lifecycle status confirms ongoing support and availability