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ST890BDR Fiches technique(PDF) 3 Page - STMicroelectronics |
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ST890BDR Fiches technique(HTML) 3 Page - STMicroelectronics |
3 / 20 page ST890 Device summary 3/20 1 Device summary Figure 1. SO-8 pin connection (top view) Table 2. SO-8 pin description Pin N. Symbol Name and function 1, 2 IN Input P-channel MOSFET source. Bypass IN with a 1 μF capacitor to ground 3ON Active low switch ON input. A logic low turns the switch ON 4 GND Ground 5 SET Set current limit input. A resistor from SET to GND sets the current limit for the switch. RSET = 1.24x1110/ ILIM, where ILIM is the desired current limit in Amperes 6,7 OUT Switch output. P-channel MOSFET drain. Bypass OUT with a 0.1 μF capacitor to ground 8FAULT Fault indicator output. This open drain output goes low when in current limit or when the die temperature exceeds 135°C 1 2 3 4 8 7 6 5 IN IN ON GND FAULT OUT OUT SET CS07570 |
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Description similaire - ST890BDR |
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