LM3671 Datasheet
LM3671 Datasheet (National Semiconductor)
National Semiconductor
The LM3671 step-down DC-DC converter is optimized for powering ultra-low voltage circuits from a single Li-Ion cell or 3 cell NiMH/NiCd batteries. It provides up to 600mA load current, over an input v.
and performance for mobile phones and similar portable applications with complex power management systems. Automatic intelligent switching between PWM low-noise and PFM low-current mode offers improved system control. During full-power operation, a fixed-frequency 2 MHz (typ). PWM mode drives loads .
LM3671 Datasheet (Texas Instruments)
Texas Instruments
The LM3671 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 600-mA load current.
*1 LM3671-Q1 is Qualified for Automotive Applications
* AEC Q100-Qualified With the Following Results
* Device Temperature Grade 1:
*40°C to +125°C Ambient Operating Temperature Range
* 16-µA Typical Quiescent Current
* 600-mA Maximum Load Capability
* 2-MHz PWM Fixed Switching Frequency (Typical)
*.