CAT6243 PDF预览

CAT6243

更新时间: 2025-07-21 12:50:47
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器
页数 文件大小 规格书
15页 406K
描述
1 Amp Adjustable CMOS LDO Voltage Regulator

CAT6243 数据手册

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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 DPAK5 4  
and 5 lead packages and in a space saving 3 mm x 3 mm WDFN6  
package with a power pad for heat sinking to the PCB.  
http://onsemi.com  
WDFN6  
3 x 3 mm  
CASE 511AP  
DPAK5  
LEAD 3 CROP  
CASE 175AA  
Features  
Guaranteed 1000 mA Continuous Output Current  
V : 0.8 V to 5.0 V  
OUT  
DPAK5  
TO252  
CASE 369AE  
Dropout Voltage of 350 mV Typical at 1000 mA  
2.0% Output Voltage Accuracy Over Temperature  
Noload Ground Current of 70 mA Typical  
Fullload Ground Current of 140 mA Typical  
“Zero” Current Shutdown Mode  
PIN CONNECTIONS  
(Top Views)  
Under Voltage Lockout  
1
Stable with Ceramic Output Capacitors  
Current Limit and Thermal Protection  
4 and 5 Lead DPAK5 and 3 mm x 3 mm WDFN6 Power Packages  
VIN  
EN  
GND  
BYP  
ADJ  
VOUT  
These Devices are PbFree, Halogen Free/BFR Free and are RoHS  
Compliant  
GND  
(Tab)  
GND  
(Tab)  
Typical Applications  
DSP Core and I/O Voltages  
FPGAs, ASICs  
1
5
1
5
PDAs, Mobile Phones, GPS  
Camcorders and Cameras  
Hard Disk Drives  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 15 of this data sheet.  
MARKING DIAGRAMS  
x
= P (CAT)  
6243  
A
XXX  
= Specific Device Code  
= Assembly Location  
= Last Three Digits of  
= Assembly Lot Number  
= Production Year (Last Digit)  
= Production Week (Two Digits)  
= PbFree Package  
6243  
AXXX  
YWW  
G
6243  
y
= Device Code  
= Output Voltage  
= W = Adjustable  
= PbFree Package  
= Assembly Location  
= Wafer Lot  
x6243yG  
ALYWW  
x6243yG  
ALYWW  
G
A
L
Y
Y
1
WW  
G
= Year  
= Work Week  
*PbFree indicator, “G” or microdot “G”,  
WW  
may or may not be present.  
© Semiconductor Components Industries, LLC, 2012  
1
Publication Order Number:  
July, 2012 Rev. 5  
CAT6243/D  

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