CAT6241 Datasheet, PDF (1/17 Pages) ON Semiconductor – 1 Amp Adjustable CMOS LDO Voltage Regulator

CAT6241
1 Amp Adjustable CMOS
LDO Voltage Regulator
Description
The CAT6241 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. CAT6241 offers a user adjustable output voltage
from 0.5 V to 5.0 V and its low quiescent current make CAT6241 ideal
for energy conscious designs. CAT6241 is available in space saving
2 mm x 2 mm UDFN−8 and 3 mm x 3 mm WDFN−6 packages, each
with a power pad for heat sinking to the PCB.
Features
• Guaranteed 1000 mA Continuous Output Current
• V_OUT: 0.5 V to 5.0 V, Minimum V_IN: 1.6 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
• 2 mm x 2 mm UDFN−8 and 3 mm x 3 mm WDFN−6 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
http://onsemi.com
WDFN−6
3 x 3 mm
CASE 511AP
1
UDFN−8
2 x 2 mm
CASE 517AW
PIN CONNECTIONS
EN ¹
GND
BYP
VIN
ADJ
VOUT
VIN ¹
VIN
GND
EN
VOUT
VOUT
ADJ
BYP
(Top Views)
MARKING DIAGRAMS
62XX
LAAA
YWW
G
1
(WDFN−6)
XX
62XX
L
AAA
Y
M
WW
G
XXL
YM
G
1
(UDFN−8)
= Specific Device Code
= Specific Device Code
= Assembly Location Code
= Assembly Lot Number
= (Last Three Digits)
= Production Year (Last Digit)
= Production Month (1−9, O, N, D)
= Production Week (Two Digits)
= Pb−Free Package
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 17 of this data sheet.
© Semiconductor Components Industries, LLC, 2013
1
July, 2013 − Rev. 6
Publication Order Number:
CAT6241/D