English
Language : 

LM3674 Datasheet, PDF (8/15 Pages) National Semiconductor (TI) – 2MHz, 600mA Step-Down DC-DC Converter in SOT 23-5
Typical Performance Characteristics (unless otherwise stated: VIN = 3.6V, VOUT = 1.5V, TA =
25˚C) (Continued)
RDSON vs. Temperature
Efficiency vs. Output Current
(VOUT = 1.2V, L = 2.2uH, DCR = 200mΩ)
20167210
Efficiency vs. Output Current
(VOUT = 1.5V, L = 2.2uH, DCR = 200mΩ)
20167267
Efficiency vs. Output Current
(VOUT = 1.8V, L = 2.2uH, DCR = 200mΩ)
20167268
Efficiency vs. Output Current
(VOUT = 3.3V, L = 2.2uH, DCR = 200mΩ)
20167269
Switching Frequency vs. Temperature
www.national.com
20167299
8
20167216