CAT6243_16 Datasheet, PDF (1/15 Pages) ON Semiconductor – 1 Amp Adjustable CMOS LDO Voltage Regulator

CAT6243
1 Amp Adjustable CMOS
LDO Voltage Regulator
Description
The CAT6243 is a low dropout CMOS voltage regulator providing
up to 1000 mA of output current with fast response to load current and
line voltage changes. CAT6243 offers a user adjustable output voltage
from 0.8 V to 5.0 V and its low quiescent current make CAT6243 ideal
for energy conscious designs. CAT6243 is available in a DPAK−5
5−lead packages and in a space saving 3 mm x 3 mm WDFN−6
package with a power pad for heat sinking to the PCB.
Features
• Guaranteed 1000 mA Continuous Output Current
• V_OUT: 0.8 V to 5.0 V
• Dropout Voltage of 350 mV Typical at 1000 mA
• ±2.0% Output Voltage Accuracy at Room Temperature
• No−load Ground Current of 70 mA Typical
• Full−load Ground Current of 140 mA Typical
• “Zero” Current Shutdown Mode
• Under Voltage Lockout
• Stable with Ceramic Output Capacitors
• Current Limit and Thermal Protection
• 4 and 5 Lead DPAK−5 and 3 mm x 3 mm WDFN−6 Power Packages
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
Typical Applications
• DSP Core and I/O Voltages
• FPGAs, ASICs
• PDAs, Mobile Phones, GPS
• Camcorders and Cameras
• Hard Disk Drives
www.onsemi.com
WDFN−6
3 x 3 mm
CASE 511AP
DPAK−5
TO−252
CASE 369AE
PIN CONNECTIONS
(Top Views)
EN ¹
GND
BYP
VIN
ADJ
VOUT
GND
(Tab)
1
5
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 15 of this data sheet.
6243
AXXX
YWW
G
1
MARKING DIAGRAMS
6243
A
XXX
Y
WW
G
= Specific Device Code
= Assembly Location
= Last Three Digits of
= Assembly Lot Number
= Production Year
= Production Week (Two Digits)
= Pb−Free Package
*Pb−Free indicator, “G” or microdot “G”,
may or may not be present.
x6243yG
ALYWW
x
6243
y
G
A
L
Y
WW
= P (CAT)
= Device Code
= Output Voltage
= W = Adjustable
= Pb−Free Package
= Assembly Location
= Wafer Lot
= Year
= Work Week
© Semiconductor Components Industries, LLC, 2016
1
March, 2016 − Rev. 10
Publication Order Number:
CAT6243/D