NCV8505

1. 60 second maximum above 183°C.
2. −5°C/+0°C allowable conditions.
*The maximum package power dissipation must be observed.
**Reference Figure 14 for switched−battery ENABLE application.
***Depending on thermal properties of substrate, RJA = RJC + RCA.
†During the voltage range which exceeds the maximum tested voltage of VIN, operation is assured, but not specified. Wider limits may apply.
Thermal dissipation must be observed closely.

The NCV8505 is a family of precision micropower voltage regulators. Their output current capability is 400 mA. The NCV8505 family has output voltage options for Adjustable, 2.5 V, 3.3 V and 5.0 V.

The output voltage of NCV8505 is accurate within ± 2.0% with a maximum dropout voltage of 0.6 V at 400 mA. Low quiescent current is a feature drawing less than 1.0 mA with ENABLE = 0 V. With ENABLE = 5.0 V, the part only draws 200 mA with 100 mA load. This part is ideal for any and all battery operated microprocessor equipment. Microprocessor control logic includes an active RESET (with DELAY).

The active RESET circuit operates correctly at an output voltage as low as 1.0 V. The RESET function is activated during the power up sequence or during normal operation if the output voltage drops below the regulation limits.The regulator is protected against reverse battery, short circuit, and thermal overload conditions. The NCV8505 can withstand load dump transients making it suitable for use in automotive environments. The device has also been optimized for EMC conditions.