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SGM40653 Datasheet Preview

SGM40653 Datasheet

High-Current Over-Voltage Protector

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SGM40653/SGM40654/SGM40655
High-Current Over-Voltage Protector
GENERAL DESCRIPTION
The SGM40653/4/5 over-voltage protection devices
feature a low 62mΩ (TYP, CSP package)/73mΩ (TYP,
TDFN package) RON internal FET and protect
low-voltage systems against voltage faults up to +28VDC.
An internal clamp also protects the devices from surges
up to +120V. When the input voltage exceeds the
over-voltage threshold, the internal FET is turned off to
prevent damage to the protected downstream
components.
The over-voltage protection threshold can be adjusted
with optional external resistors to any voltage between
4V and 20V. If the OVLO input is below the external
OVLO select voltage, the SGM40653/4/5 automatically
choose the internal trip thresholds. The internal
over-voltage thresholds (VIN_OVLO) are preset to be
15.39V/6.8V/5.81V typical (SGM40653/4/5). The devices
feature an open-drain ACOK output indicating a stable
supply between minimum supply voltage and VOVLO. The
SGM40653/4/5 are also protected against over-current
events by an internal thermal shutdown. The
SGM40653/4/5 also have enable control to reduce
power consumption.
The SGM40653/4/5 are available in Green TDFN-
3×3-12L and WLCSP-1.30×1.83-12B packages, and
operate over an ambient temperature range of -40to
+85.
FEATURES
Protect High-Power Portable Devices
Wide Operating Input Voltage Protection from
2.5V to 28V
Integrated 62mΩ (TYP) N-Channel MOSFET
Switch (CSP Package)
Integrated 73mΩ (TYP) N-Channel MOSFET
Switch (TDFN Package)
Flexible Over-Voltage Protection Design
Adjustable Over-Voltage Protection Trip Level
Wide Adjustable OVLO Threshold Range from
4V to 20V
Internal Preset OVLO Thresholds:
15.39V (SGM40653)
6.8V (SGM40654)
5.81V (SGM40655)
Additional Protection Features Increase System
Reliability
Surge Immunity up to +120V
Soft-Start to Minimize In-Rush Current
Internal 18.5ms Startup Debounce
Thermal Shutdown Protection
Enable Function
-40to +85Operating Temperature Range
Available in Green WLCSP-1.30×1.83-12B and
TDFN-3×3-12L Packages
APPLICATIONS
Smart Phones
Tablet PCs
Mobile Internet Devices
SG Micro Corp
www.sg-micro.com
DECEMBER 2017 – REV. B. 3




SG Micro

SGM40653 Datasheet Preview

SGM40653 Datasheet

High-Current Over-Voltage Protector

No Preview Available !

SGM40653
SGM40654/SGM40655
High-Current Over-Voltage Protector
PACKAGE/ORDERING INFORMATION
MODEL
PACKAGE
DESCRIPTION
SGM40653 WLCSP-1.30×1.83-12B
WLCSP-1.30×1.83-12B
SGM40654
TDFN-3×3-12L
WLCSP-1.30×1.83-12B
SGM40655
TDFN-3×3-12L
SPECIFIED
TEMPERATURE
RANGE
-40to +85
-40to +85
ORDERING
NUMBER
SGM40653YG/TR
SGM40654YG/TR
-40to +85SGM40654YTDF12G/TR
-40to +85
SGM40655YG/TR
-40to +85SGM40655YTDF12G/TR
PACKAGE
MARKING
XXXXX
SZ0YG
XXXXX
SXDYG
SGM
40654DF
XXXXX
XXXXX
SZ1YG
SGM
40655DF
XXXXX
PACKING
OPTION
Tape and Reel, 3000
Tape and Reel, 3000
Tape and Reel, 4000
Tape and Reel, 3000
Tape and Reel, 4000
NOTE: XXXXX = Date Code and Vendor Code.
Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If
you have additional comments or questions, please contact your SGMICRO representative directly.
ABSOLUTE MAXIMUM RATINGS
IN (with respect to GND).................................... -0.3V to 28V
IN (with respect to GND)...... +120V, 1.2/50μs, 2Ω surge (1) (2)
OUT (with respect to GND).......................-0.3V to VIN + 0.3V
OVLO.............................................................. -0.3V to 26.4V
ACOK , EN (with respect to GND) .................... -0.3V to 6V
Continuous IN, OUT Current (3)
WLCSP-1.30×1.83-12B Package.................................. 4.5A
TDFN-3×3-12L Package ............................................... 4.5A
Peak IN, OUT Current (10ms), CSP Package ................... 8A
Package Thermal Resistance
TDFN-3×3-12L, θJA .................................................... 85/W
Junction Temperature.................................................+150
Storage Temperature Range ........................ -65to +150
Lead Temperature (Soldering 10 sec) ........................+260
ESD Susceptibility
HBM............................................................................. 4000V
MM................................................................................. 400V
CDM ............................................................................ 1000V
NOTES:
1. Surge pulse in compliance with IEC61000-4-5 specification.
2. Survives burst pulse up to +120V with 2Ω series resistance.
3. Continuous current limited by thermal design.
RECOMMENDED OPERATING CONDITIONS
Supply Voltage Range .........................................2.5V to 28V
Operating Temperature Range ....................... -40to +85
OVERSTRESS CAUTION
Stresses beyond those listed may cause permanent damage
to the device. Functional operation of the device at these or
any other conditions beyond those indicated in the operational
section of the specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
reliability.
ESD SENSITIVITY CAUTION
This integrated circuit can be damaged by ESD if you don’t
pay attention to ESD protection. SGMICRO recommends that
all integrated circuits be handled with appropriate precautions.
Failure to observe proper handling and installation procedures
can cause damage. ESD damage can range from subtle
performance degradation to complete device failure. Precision
integrated circuits may be more susceptible to damage
because very small parametric changes could cause the
device not to meet its published specifications.
DISCLAIMER
SG Micro Corp reserves the right to make any change in
circuit design, specification or other related things if necessary
without notice at any time.
SG Micro Corp
www.sg-micro.com
DECEMBER 2017
2



Part Number SGM40653
Description High-Current Over-Voltage Protector
Maker SG Micro
Total Page 3 Pages
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SGM40653 Datasheet PDF





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