Datasheet Details
Part number:
NCP459, NCP458R
Manufacturer:
File Size:
155.37 KB
Description:
4a single load switch.
Note:
This datasheet PDF includes multiple part numbers: NCP459, NCP458R.
Please refer to the document for exact specifications by model.
Pin Name Pin Number EN A1 IN B1, C1 VBIAS D1 GATE A2 OUT B2, C2 GND D2 Type INPUT POWER POWER INPUT POWER POWER Description Enable input, logic high turns on power switch .
Load *switch input pin.
External supply voltage input.
OUT pin slew rate control (trise).
Load *swi
NCP458R, NCP459 4 A Single Load Switch for Low Voltage Rail The NCP458R and NCP459 are power load switch with very low Ron NMOSFET controlled by external logic pin, allowing optimization of battery life, and portable device autonomy.
Indeed, thanks to a best in class current consumption optimization with NMOS structure, leakage currents are drastically decreased.
Offering optimized leakages isolation on the ICs connected on the battery.
Output discharge path is proposed, in the NCP459 version ,
NCP459 Features
* 0.75 V
* 5.5 V Operating Range
* 11 mW N
* MOSFET
* Vbias Rail Input
* DC Current up to 4 A
* Output Auto
* Discharge Option
* Reverse Blocking Option
* Active High EN Pin
* CSP8, 1 x 2 mm2, Pitch 0.5 mm Typical Ap
NCP459 Distributors
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