Datasheet MAX866, MAX867 (Maxim) - 4

3.3V/5V or Adjustable-Output, Single-Cell DC-DC Converters ____________________________Typical Operating Characteristics (continued)
(Circuits of Figure 2, TA = +25°C, unless otherwise noted.)
START-UP INPUT VOLTAGE vs. LOAD CURRENT START-UP INPUT VOLTAGE vs. LOAD CURRENT INPUT VOLTAGE vs. LOAD CURRENT (VOUT = 3.3V) (VOUT = 5V) (VOUT = 3.3V)
1.5 1.5 3.0 47µH 1.4 1.4 100µH MAX186-14A MAX866/67-07 MAX866/67-09 2.5 1.3 1.3 MAX866/67-08 1mH 47µH 330µH 1.2 MAX186-14A 100µH 1.2 MAX186-14A 47µH 2.0 1.1 1.1 1.0 1.0 1.5 0.9 0.9 22µH 1.0 0.8 0.8 100µH INPUT VOLTAGE (V) 220µH
MAX866/MAX867
START-UP INPUT VOLTAGE (V) 0.7 START-UP INPUT VOLTAGE (V) 0.7 220µH 330µH 330µH 0.5 0.6 1mH 0.6 0.5 0.5 0 0.1 1 10 100 0.1 1 10 100 1 10 100 1000 LOAD CURRENT (mA) LOAD CURRENT (mA) LOAD CURRENT (mA)
INPUT VOLTAGE vs. LOAD CURRENT REFERENCE VOLTAGE (VOUT = 5V) vs. REFERENCE CURRENT
3.0 10

9 MAX866/67-10 2.5 100µH MAX866/67-11 8 MAX186-14A 7 2.0 330µH 6 1.5 47µH 5 4 INPUT VOLTAGE (V) 1.0 LOAD REGULATION (mV) 3 22µH REF 2 0.5 V 1 0 0 1 10 100 1000 0 50 100 150 200 250 LOAD CURRENT (mA) REFERENCE LOAD CURRENT (µA)
MAX866 LINE-TRANSIENT RESPONSE MAX866 LINE-TRANSIENT RESPONSE (3.3V MODE) (5V MODE)
A A B B 1ms/div 1ms/div A: 3.3V OUTPUT VOLTAGE, AC COUPLED 20mV/div A: 5.0V OUTPUT VOLTAGE, AC COUPLED 20mV/div B: INPUT VOLTAGE (0.9V AND 1.4V) 500mV/div B: INPUT VOLTAGE (0.9V AND 1.4V) 500mV/div ILOAD = 10mA, COUT = 47µF ILOAD = 10mA, COUT = 47µF
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