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CAT6202 Datasheet PDF : 10 Pages
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CAT6202
500 mA / 13 V Adjustable
CMOS LDO Regulator
Description
The CAT6202 is a 13 V rated 500 mA CMOS low dropout regulator
that provides fast response time to load current and line voltage
changes in an automotive environment.
CAT6202 features a low RON P−channel pass element with internal
control circuitry which prevents reverse current flow should the
voltage at VOUT exceed VIN as in the case of the car’s battery voltage
accidentally being applied to VOUT.
Thermal protection and current limiting circuitry combine to protect
the pass device against faults and abuse. Current limiting is user
controlled through a single resistor to ground. A fault output (FLT)
provides an alert should an over−current event or thermal shutdown
occur.
CAT6202 comes on−line gracefully even though it may be driving
heavy capacitive loads thanks to built−in soft−start circuitry. Its output
is protected against accidental connection to voltages greater than VIN
and will not conduct current backwards into its supply.
CAT6202 is available in 8−pad 2 mm x 3 mm TDFN package.
Features
• Guaranteed 500 mA Continuous Output Current
• Low Dropout Voltage of 250 mV Typical at 500 mA
• Input Voltage Range: 3.3 V to 13.5 V
• User Adjustable Output Voltage
• User Programmable Current Limit
• Fault Output to Indicate Under−voltage, Current Limiting or Thermal
Shutdown has Occurred
• Fault Blanking: 3 ms
• VOUT Withstands Battery Fault Voltages of up to 14 V
• Soft−Start Prevents Current Surges
• Stable with Ceramic Output Capacitor
• ±1.0% Output Voltage Initial Accuracy
• ±2.0% Accuracy Over Temperature
• Thermal Protection
• 8 Pad TDFN Package
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
http://onsemi.com
TDFN−8
VP2 SUFFIX
CASE 511AK
PIN CONNECTIONS
VIN
1
FLT
EN
BYP
VOUT
VADJ
ILIM
GND
TDFN−8
(Top View)
MARKING DIAGRAMS
HKC
LAA
YM
G
HKC
L
AA
Y
M
G
= CAT6202VP2−GT3
= Assembly Location
= Last Two Digits of
= Assembly Lot Number
= Production Year (Last Digit)
= Production Month (1−9, O, N, D)
= Pb−Free Microdot
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
© Semiconductor Components Industries, LLC, 2012
1
October, 2012 − Rev. 0
Publication Order Number:
CAT6202/D
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