CXLD64232 series is a 3A ultra low dropout linear regulator. This product is specifically designed to provide well supply voltage for front-side-bus termination on motherboards and NB application

目录QmX嘉泰姆

1.产品概述                       2.产品特点
3.应用范围                       4.下载产品资料PDF文档 
5.产品封装图</span>                     6.电路原理图</span>                   
7.功能概述                        8.相关产品QmX嘉泰姆

一,产品概述(General Description)      

   The CXLD64232 series is a 3A ultra low dropout linear regulator. This product is
specifically designed to provide well supply voltage for front-side-bus termination on
motherboards and NB applications. The IC needs two supply voltages, a control voltage
for the circuitry and a main supply voltage for power conversion, to reduce power
dissipation and provide extremely low dropout. The CXLD64232 series integrates
many functions. A Power-On- Reset (POR) circuit monitors both supply voltages to
prevent wrong operations. A thermal shutdown and current limit functions protect the
device against thermal and current over-loads. A POK indicates the output status with
time delay which is set internally. It can control other converter for power sequence.
The CXLD64232 series can be enabled by other power system. Pulling and holding
the EN pin below 0.4V shuts off the output. The CXLD64232 series is available in
DFN 3x3-10L & ESOP-8 package which features small size as SO-8 and an
Exposed Pad to reduce the junction-to-case resistance.
二</span>.产品特点(Features)

Ultra Low Dropout 0.21V(typical) @ 2A Output
Current for 1.2V Output Voltage
Low ESR Output Capacitor (Multi-layer Chip
Capacitors (MLCC)) Applicable
EN Pull-low for CXLD64232MP-A
EN Pull-high for CXLD64232MP-B
Fast Transient Response
Adjustable Output Voltage by External Resistors
Power-On-Reset Monitoring on Both VCNTL
and VIN Pins
Internal Soft-Start
Current-Limit and Thermal Shutdown Protection
Power-OK Output with a Delay Time
SO-8 with Exposed Pad Pb-Free &
DFN 3x3-10L Package.
Halogen Free Product
三</span>,应用范围 (Applications)

四.技术</span>规格书下载（产品PDF）</span>
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持</span>！</span>
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五,产品封装图 (Package)


六.电路原理图</span>

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七</span>,功能概述

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CNTL Supply Voltage (VCNTL) --------------------------- -0.3V To 6.5V
Input Supply Voltage (VIN) ------------------------------- -0.3V To 6.5V
EN & FB Pin Voltage (VEN/VFB) ------------------------- -0.3V To VCNTL+0.3V
Power Good Voltage (VPOK) ---------------------------- -0.3V To 6.5V
Power Dissipation (PD) ---------------------------------- 2.5W
Storage Temperature Range (TST) -------------------- -65°C To 150°C
Junction Temperature Range (TJ) --------------------- -40°C To 150°C
Thermal Resistance Junction to Ambient (Rth ja)Note.
ESOP-8 ------- 40°C/WQmX嘉泰姆

DFN 3x3-10L
Thermal Resistance Junction to Case (Rth jc)Note 62.5°C/WQmX嘉泰姆

ESOP-8 ------- 15°C/W
DFN 3x3-10L 17°C/W
八,相关芯片选择指南             更多同类产品......

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