onsemi NCP437
The NCP436 and NCP437 are very low Ron MOSFET controlled by external logic pin, allowing optimization of battery life, and portable device autonomy. Output discharge path is also embedded to eliminate residual voltages on the output rail for the NCP437 part only.| Part No. | NCP437 |
|---|---|
| Datasheet | NCP437 Download |
| Manufacturer |  onsemi |
| Description | 3A Ultra-Small Controlled Load Switch |
| Buy | Stock & Price |
FEATURES
● 1.0 V − 3.6 V Operating Range● 20 mW P MOSFET at 3.6 V
● DC Current Up to 3 A
● Output Auto−discharge
● Active High EN Pin
● WLCSP6 1 x 1.5 mm
● These are Pb−Free Devices Typical
APPLICATIONS
● Mobile Phones● Tablets
● Digital Cameras
● GPS
● Portable Devices MARKING DIAGRAM WLCSP6 CASE 567FH XXX AYW G A = Assembly Location Y = Year W = Work Week G = Pb−Free Package PIN DIAGRAM A OUT IN B OUT IN C GND EN (Top View) ORDERING INFORMATION See detailed ordering, marking and shipping information in the package dimensions section on page 6 of this data sheet. V+ DCDC Converter or LDO LS NCP437 A2 A1 IN OUT B2 IN OUT B1 C2 EN C1 GND ENx 0 Figure 1. Typical Application Circuit Platform IC’n EN © Semiconductor Components Industries, LLC, 2014 April, 2014 − Rev. 1 1 Publication Order Number: NCP436/D NCP436, NCP437 PIN FUNCTION
DESCRIPTION
Pin Name Pin Number Type IN A2, B2 POWER GND EN OUT C1 C2 A1, B1 POWER INPUT OUTPUTDESCRIPTION
Load−switch input voltage; connect a 1 mF or greater ceramic capacitor from IN to GND as close as possible to the IC.
