目录rwt嘉泰姆

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

一,产品概述(General Description)      rwt嘉泰姆
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   The CXLD64234 series is a 3A ultra low dropout linear regulator. This product is specificallyrwt嘉泰姆
designed to provide well supply voltage for front-side-bus termination on motherboards andrwt嘉泰姆
NB applications. The IC needs two supply voltages, a control voltage for the circuitry and arwt嘉泰姆
main supply voltage for power conversion, to reduce power dissipation and provide extremelyrwt嘉泰姆
low dropout. Therwt嘉泰姆
     CXLD64234 series integrates many functions. A Power-On-Reset (POR) circuit monitors bothrwt嘉泰姆
supply voltages to prevent wrong operations. A thermal shutdown and current limit functionsrwt嘉泰姆
protect the device against thermal and current over-loads. A POK indicates the output status withrwt嘉泰姆
time delay which is set internally. It can control other converter for power sequence.rwt嘉泰姆
   The CXLD64234 series can be enabled by other power system. Pulling and holding the EN pinrwt嘉泰姆
below 0.4V shuts off the output.rwt嘉泰姆
    The CXLD64234 series is available in DFN 3x3-10L & ESOP-8 package which features small sizerwt嘉泰姆
as SO-8 and anExposed Pad to reduce the junction-to-case resistance.rwt嘉泰姆
二.产品特点(Features)rwt嘉泰姆
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Ultra Low Dropout 0.21V(typical) @ 2A Outputrwt嘉泰姆
Current for 1.2V Output Voltagerwt嘉泰姆
Low ESR Output Capacitor (Multi-layer ChipCapacitors (MLCC)) Applicablerwt嘉泰姆
EN Pull-low for CXLD64234MP-Arwt嘉泰姆
EN Pull-high for CXLD64234MP-Brwt嘉泰姆
Fast Transient Responserwt嘉泰姆
Adjustable Output Voltage by External Resistorsrwt嘉泰姆
Power-On-Reset Monitoring on Both VCNTLrwt嘉泰姆
and VIN Pinsrwt嘉泰姆
Internal Soft-Startrwt嘉泰姆
Current-Limit and Thermal Shutdown Protectionrwt嘉泰姆
Power-OK Output with a Delay Timerwt嘉泰姆
SO-8 with Exposed Pad Pb-Free &rwt嘉泰姆
DFN 3x3-10L Package.rwt嘉泰姆
Halogen Free Productrwt嘉泰姆
三,应用范围 (Applications)rwt嘉泰姆
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四.技术规格书下载（产品PDF）rwt嘉泰姆
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！rwt嘉泰姆

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五,产品封装图 (Package)rwt嘉泰姆
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六.电路原理图rwt嘉泰姆
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七,功能概述rwt嘉泰姆
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CNTL Supply Voltage (VCNTL) --------------------------- -0.3V To 6.5Vrwt嘉泰姆
Input Supply Voltage (VIN) ------------------------------- -0.3V To 6.5Vrwt嘉泰姆
EN & FB Pin Voltage (VEN/VFB) ------------------------- -0.3V To VCNTL+0.3Vrwt嘉泰姆
Power Good Voltage (VPOK) ---------------------------- -0.3V To 6.5Vrwt嘉泰姆
Power Dissipation (PD) ---------------------------------- 2.5Wrwt嘉泰姆
Storage Temperature Range (TST) -------------------- -65°C To 150°Crwt嘉泰姆
Junction Temperature Range (TJ) --------------------- -40°C To 150°Crwt嘉泰姆
Thermal Resistance Junction to Ambient (Rth ja)Noterwt嘉泰姆
ESOP-8 ------- 40°C/Wrwt嘉泰姆

DFN 3x3-10L -----62.5°C/Wrwt嘉泰姆

Thermal Resistance Junction to Case (Rth jc) Noterwt嘉泰姆

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