NUS3055MUTAG
Low Profile Overvoltage
Protection IC with
Integrated MOSFET
This device represents a new level of safety and integration by
combining the NCP345 overvoltage protection circuit (OVP) with a
30 V P?channel power MOSFET. It is specifically designed to protect
sensitive electronic circuitry from overvoltage transients and power
supply faults. During such hazardous events, the IC quickly
http://onsemi.com
MARKING
DIAGRAM
disconnects the input supply from the load, thus protecting the load
before any damage can occur.
The OVP IC is optimized for applications that use an external
AC?DC adapter or a car accessory charger to power a portable product
1
8
TLLGA8
CASE 517AH
1
XXXX
AYWW
G
or recharge its internal batteries. It has a nominal overvoltage
threshold of 6.85 V which makes them ideal for single cell Li?Ion as
well as 3/4 cell NiCD/NiMH applications.
Features
XXXX
A
Y
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G
= Specific Device Code
= Assembly Location
= Year
= Work Week
= Pb?Free Package
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?
?
?
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OvervoltageTurn?Off Time of Less Than 1.0 m s
Accurate Voltage Threshold of 6.85 V, Nominal
Undervoltage Lockout Protection; 2.8 V, Nominal
High Accuracy Undervoltage Threshold of 2.0%
?30 V Integrated P?Channel Power MOSFET
Low R DS(on) = 75 m W @ ?4.5 V
Low Profile 0.55 mm height, 2.5 X 3.0 mm LLGA Package Suitable
PIN CONNECTIONS
VCC 8 1 IN
OUT 7 2 GND
GATE 6 3 CNTRL
DRAIN
?
?
for Portable Applications
Maximum Solder Reflow Temperature @ 260 ° C
This device is manufactured with a Pb?Free external lead finish only.
SRC
5
4
(Bottom View)
4 DRAIN
Benefits
? Provide Battery Protection
? Integrated Solution Offers Cost and Space Savings
? Integrated Solution Improves System Reliability
ORDERING INFORMATION
Device Package Shipping ?
NUS3055MUTAG
TLLGA8
3000 Tape & Reel
Applications
? Portable Computers and PDAs
? Cell Phones and Handheld Products
? Digital Cameras
? Semiconductor Components Industries, LLC, 2006
December, 2006 ? Rev. 0
(Pb?Free)
?For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
Publication Order Number:
NUS3055/D
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