NS LM3673TLX-1.5/NOPB

降压降压2.7V5.5V350mA

Overview

The LM3673TLX-1.2/NOPB step-down DC-DC converter is optimized for powering low voltage circuits from a single Li-Ion cell battery and input voltage rails from 2.7 V to 5.5 V. It provides up to 350-mA load current over the entire input voltage range. There are several different fixed voltage output options available, as well as an adjustable output voltage version ranging from 1.1 V to 3.3 V.

The LM3673 is available in a tiny 5-pin DSBGA package. A high switching frequency of 2 MHz (typical) allows the use of three tiny surface-mount components: an inductor and two ceramic capacitors.

Features

Bulk Package
Positive Output Configuration
Buck Topology
Fixed Output Type
1 Number of Outputs
2.7V Voltage - Input (Min)
5.5V Voltage - Input (Max)
1.5V Voltage - Output (Min/Fixed)
350mA Current - Output
2MHz Frequency - Switching
Yes Synchronous Rectifier
Surface Mount Mounting Type