NCP335FCT2G ON Semiconductor, NCP335FCT2G Datasheet

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NCP335FCT2G

Manufacturer Part Number
NCP335FCT2G
Description
Power Switch ICs - Power Distribution
Manufacturer
ON Semiconductor
Datasheet

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NCP334, NCP335
2A Ultra-Small Controlled
Load Switch with
Auto-Discharge Path
external logic pin, allowing optimization of battery life, and portable
device autonomy.
structure, leakage currents are eliminated by isolating connected IC’s
on the battery when not used.
voltages on the output rail in the NCP335.
small 0.96 x 0.96 mm WLCSP4, 0.5 mm pitch.
Features
Typical Applications
© Semiconductor Components Industries, LLC, 2012
August, 2012 − Rev. 1
The NCP334 and NCP335 are low Ron MOSFET controlled by
Indeed, due to a current consumption optimization with PMOS
Output discharge path is also embedded to eliminate residual
Proposed in wide input voltage range from 1.2 V to 5.5 V, and a very
1.2 V – 5.5 V Operating Range
47 mW P MOSFET at 3.3 V
DC Current Up to 2 A
Output Auto−discharge (NCP335)
Active high EN pin
WLCSP4 0.96 x 0.96 mm
ESD Ratings: 4 kV Human Body Model, 2 kV CDM,
250 V Machine Model
These are Pb−Free Devices
Mobile Phones
Tablets
Digital Cameras
GPS
Portable Devices
1
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
CASE 567FG
A
B
WLCSP4
XX
A
WL
YY
WW
G
ORDERING INFORMATION
http://onsemi.com
GND
OUT
PIN DIAGRAM
1
= Specific Device Code
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
(Top View)
Publication Order Number:
MARKING
DIAGRAM
1
EN
IN
2
XX
NCP334/D

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NCP335FCT2G Summary of contents

Page 1

NCP334, NCP335 2A Ultra-Small Controlled Load Switch with Auto-Discharge Path The NCP334 and NCP335 are low Ron MOSFET controlled by external logic pin, allowing optimization of battery life, and portable device autonomy. Indeed, due to a current consumption optimization with ...

Page 2

... Load−switch input voltage; connect greater ceramic capacitor from IN to GND as close as possible to the IC. Ground connection. Enable input, logic high turns on power switch. Load−switch output; connect ceramic capacitor from OUT to GND as close as pos- sible to the IC is recommended. ...

Page 3

MAXIMUM RATINGS Rating IN, OUT, EN, Pins From IN to OUT Pins: Input/Output Maximum Junction Temperature Storage Temperature Range Human Body Model (HBM) ESD Rating are (Notes 1 and 2) Machine Model (MM) ESD Rating are (Notes 1 and 2) ...

Page 4

... ELECTRICAL CHARACTERISTICS (Unless otherwise noted). Typical values are referenced to T Symbol Parameter POWER SWITCH Static drain−source on−state resistance R DS(on) R Output discharge path DIS T Output rise time R T Output fall time F T Gate turn Enable time en High−level input V IH ...

Page 5

V (V) IN Figure 4. R (mW) vs. Vin (V) DS(on ...

Page 6

Temperature = −40°C 1.6 Temperature = 25°C 1.4 Temperature = 85°C 1.2 Temperature = 125°C 1.0 0.8 0.6 0.4 0.2 0 −0 (V) IN Figure 10. Quiescent Current (mA) versus V Figure 11. Enable ...

Page 7

Figure 12. Disable Time, Fall Time and Toff Time Overview The NCP334 – NCP335 are high side P channel MOSFET power distribution switch designed to isolate ICs connected on the battery in order to save energy. The part can be ...

Page 8

Power Dissipation Main contributor in term of junction temperature is the power dissipation of the power MOSFET. Assuming this, the power dissipation and the junction temperature in normal mode can be calculated with the following equations ...

Page 9

... ORDERING INFORMATION Device Marking NCP334FCT2G AD NCP335FCT2G AA †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/ 25°C ambient temperature, R 4.2 V, the junction temperature will be: ...

Page 10

... PITCH *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81− ...

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