LM5165YDRCR

The LM5165YDRCR is a versatile and efficient power management solution designed for a wide range of applications. With its compact size and high level of integration, this device offers a simple and effective way to regulate voltage levels in systems requiring up to 150mA of output current. The buck converter's ability to operate over a wide input voltage range of 3V to 65V makes it suitable for a variety of power supply configurations

Key Features

• Wide input voltage range of 3 V to 65 V
• 10.5-µA no-load quiescent current
• –40°C to 150°C junction temperature range
• Fixed (3.3 V and 5 V) or adjustable output voltages
• Meets EN55022 / CISPR 22 EMI standards
• Integrated 2-Ω PMOS buck switch
  • Supports 100% duty cycle for low dropout
• Integrated 1-Ω NMOS synchronous rectifier
  • Eliminates external rectifier diode
• Programmable current limit setpoint (four levels)
• Selectable PFM or COT mode operation
• 1.223-V ±1% internal voltage reference
• 900-µs internal or programmable soft start
• Active slew rate control for low EMI
• Diode emulation mode and pulse skipping for ultra-high light-load efficiency performance
• Monotonic start-up into prebiased output
• No loop compensation or bootstrap components
• Precision enable and input UVLO with hysteresis
• Pin-to-pin compatible with the LM5166
• Thermal shutdown protection with hysteresis
• 10-pin, 3-mm × 3-mm VSON package
• Use TPSM265R1 module for faster time to market
• Create a custom regulator design using WEBENCH Power Designer