ETA ETA3409
Buck Converter
| Part No. | ETA3409 |
|---|---|
| Datasheet | ETA3409 Download |
| Manufacturer |  ETA |
| Description | Buck Converter |
| Buy | Stock & Price |
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● 1 Empowering Thinkers EN 1 GND 2 SW 3 5 FB SOT23-5 4 IN 2 Empowering Thinkers Vout (V) Vout Vs. Iout 4.5 4 Vout=3.3V 3.5 3 2.5 2 Vin=3.6V 1.5 Vin=4.2V 1 Vin=5V Vin=6V 0.5 Vin=7V 0 0 0.5 1 1.5 2 2.5 3 Iout (A) 2 1.95 1.9 1.85 1.8 1.75 1.7 1.65 1.6 1.55 1.5 0 Vout Vs. Iout Vout=1.8V Vin=2.7V Vin=3.6V Vin=4.2V Vin=5V Vin=6V Vin=7V 0.5 1 1.5 2 2.5 3 Iout (A) Eff (%) Eff (%) 100% 95% 90% 85% 80% 75% 70% 65% 60% 55% Vout=3.3V 50% 0.01 Eff. Vs. Iout 0.1 Iout (A) Vin=3.6V Vin=4.2V Vin=5V Vin=6V Vin=7V 1 100% 95% 90% 85% 80% 75% 70% 65% 60% 55% 50% 0.01 Eff. Vs. Iout Vout=1.8V Vin=2.7V Vin=4.2V Vin=6V 0.1 Iout (A) Vin=3.6V Vin=5V Vin=7V 1 Vout (V) 3 Empowering Thinkers Vout (V) Iin (uA) Vout Vs. Iout 1.6 1.4 Vout=1.2V 1.2 1 0.8 Vin=2.7V Vin=3.6V 0.6 Vin=4.2V 0.4 Vin=5V Vin=6V 0.2 Vin=7V 0 0 0.5 1 1.5 2 2.5 3 Iout (A) 100 90 80 70 60 50 40 30 20 10 0 2 Iin Vs. Vin Vout=1.2V Vout=3.3V Iout=0A 3 4 5 6 7 Vin (V) 1.3 1.28 1.26 1.24 1.22 1.2 1.18 1.16 1.14 1.12 1.1 -50 Vout Vs. Temp Vout=1.2V Iout=0.1A Iout=1A 0 50 100 150 Temperature (oC) Eff (%) Frequency (KHz) Vout (V) Eff.
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● 1 Empowering Thinkers EN 1 GND 2 SW 3 5 FB SOT23-5 4 IN 2 Empowering Thinkers Vout (V) Vout Vs. Iout 4.5 4 Vout=3.3V 3.5 3 2.5 2 Vin=3.6V 1.5 Vin=4.2V 1 Vin=5V Vin=6V 0.5 Vin=7V 0 0 0.5 1 1.5 2 2.5 3 Iout (A) 2 1.95 1.9 1.85 1.8 1.75 1.7 1.65 1.6 1.55 1.5 0 Vout Vs. Iout Vout=1.8V Vin=2.7V Vin=3.6V Vin=4.2V Vin=5V Vin=6V Vin=7V 0.5 1 1.5 2 2.5 3 Iout (A) Eff (%) Eff (%) 100% 95% 90% 85% 80% 75% 70% 65% 60% 55% Vout=3.3V 50% 0.01 Eff. Vs. Iout 0.1 Iout (A) Vin=3.6V Vin=4.2V Vin=5V Vin=6V Vin=7V 1 100% 95% 90% 85% 80% 75% 70% 65% 60% 55% 50% 0.01 Eff. Vs. Iout Vout=1.8V Vin=2.7V Vin=4.2V Vin=6V 0.1 Iout (A) Vin=3.6V Vin=5V Vin=7V 1 Vout (V) 3 Empowering Thinkers Vout (V) Iin (uA) Vout Vs. Iout 1.6 1.4 Vout=1.2V 1.2 1 0.8 Vin=2.7V Vin=3.6V 0.6 Vin=4.2V 0.4 Vin=5V Vin=6V 0.2 Vin=7V 0 0 0.5 1 1.5 2 2.5 3 Iout (A) 100 90 80 70 60 50 40 30 20 10 0 2 Iin Vs. Vin Vout=1.2V Vout=3.3V Iout=0A 3 4 5 6 7 Vin (V) 1.3 1.28 1.26 1.24 1.22 1.2 1.18 1.16 1.14 1.12 1.1 -50 Vout Vs. Temp Vout=1.2V Iout=0.1A Iout=1A 0 50 100 150 Temperature (oC) Eff (%) Frequency (KHz) Vout (V) Eff.
