CAT6243
LDO Voltage Regulator Adjustable CMOS
1A
Description
The CAT6243 is a low dropout CMOS voltage regulator provid...
CAT6243
LDO
Voltage Regulator Adjustable
CMOS
1A
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 VOUT: 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
ADJ VOUT
GND VIN EN
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 16 of this data sheet.
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