LM3674_15 Datasheet, PDF (6/26 Pages) Texas Instruments – LM3674 2-MHz, 600-mA Step-Down DC-DC Converter in SOT-23

LM3674
SNVS405G – DECEMBER 2005 – REVISED APRIL 2015
6.7 Typical Characteristics
(unless otherwise stated: V_IN = 3.6 V, V_OUT = 1.5 V, T_A = 25°C)
FB = 0 V, No Switching
Figure 1. Quiescent Current vs Supply Voltage
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0.40
EN = GND
0.35
0.30
0.25
0.20
0.15
0.10
0.05
V_IN = 5.5V
V_IN = 3.6V
V_IN = 2.7V
0.00
-30 -10 10 30 50 70 90
TEMPERATURE (°C)
Figure 2. I_Q Shutdown vs Temperature
Figure 3. Feedback Bias Current vs Temperature
Figure 4. Output Voltage vs Supply Voltage
Figure 5. Output Voltage vs Temperature
Figure 6. Output Voltage vs Output Current
6
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