LM5165 Overview
The LM5165 device is a pact, easy-to-use, 3V to 65-V, ultra-low IQ synchronous buck converter with high efficiency over wide input voltage and load current ranges. With integrated high-side and low-side power MOSFETs, up to 150-mA of output current can be delivered at fixed output voltages of 3.3 V or 5 V or at an adjustable output. The converter is designed to simplify implementation while providing options to...
LM5165 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)