MAX40200 1 A Ideal Diode
Analog Devices' small ideal diode with very low voltage drop
Analog Devices' MAX40200 is a small ideal diode current switch that offers an ultra-low voltage drop better than a Schottky diode. When the IC is forward-biased and enabled, the voltage drop of the MAX40200 conducts with as little as 85 mV while carrying currents as high as 1 A. The typical voltage drop at 500 mA is 43 mV and the voltage drop increases linearly at higher currents. The MAX40200 thermally protects itself as well as any downstream circuitry from over-temperature conditions. When disabled (EN = low) the MAX40200 blocks voltages up to 6 V in either direction, making it suitable for most low-voltage, portable electronic devices. The MAX40200 operates from a supply voltage of 1.5 V to 5.5 V and over the extended -40°C to +125°C automotive temperature range.
- Longer battery life low leakage when reverse-biased: 70 nA (typ), 1.5 μA (max)
- Low supply quiescent current: 7 μA (typ), 18 μA (max)
- Saves space over larger Schottky diodes
- Supply voltage range: 1.5 V to 5.5 V
- Thermally self-protecting
- Temperature range: -40°C to +125°C
ICs
Billede | Manufacturer Part Number | Beskrivelse | Tilgængeligt antal | Pris | Vis detaljer | |
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![]() | ![]() | MAX40200AUK+T | IC DIODE CURRENT SWITCH SOT23-5 | 55745 - Immediate | $8.32 | Vis detaljer |
![]() | ![]() | MAX40200ANS+T | IC DIODE CURRENT SWITCH 4WLP | 24355 - Immediate | $6.53 | Vis detaljer |
Eval Board
Billede | Manufacturer Part Number | Beskrivelse | Funktion | Udnyttet IC/del | Sekundære egenskaber | Tilgængeligt antal | Pris | Vis detaljer | |
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![]() | ![]() | MAX40200EVKIT# | EVAL BOARD FOR MAX40200 | ORing-controller / ideel diode | MAX40200 | Temperaturbeskyttelse | 2 - Immediate 9 - Factory Stock | $452.80 | Vis detaljer |