目录hBO嘉泰姆

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

一,产品概述(General Description)      hBO嘉泰姆
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   The CXLD64234 series is a 3A ultra low dropout linear regulator. This product is specificallyhBO嘉泰姆
designed to provide well supply voltage for front-side-bus termination on motherboards andhBO嘉泰姆
NB applications. The IC needs two supply voltages, a control voltage for the circuitry and ahBO嘉泰姆
main supply voltage for power conversion, to reduce power dissipation and provide extremelyhBO嘉泰姆
low dropout. ThehBO嘉泰姆
     CXLD64234 series integrates many functions. A Power-On-Reset (POR) circuit monitors bothhBO嘉泰姆
supply voltages to prevent wrong operations. A thermal shutdown and current limit functionshBO嘉泰姆
protect the device against thermal and current over-loads. A POK indicates the output status withhBO嘉泰姆
time delay which is set internally. It can control other converter for power sequence.hBO嘉泰姆
   The CXLD64234 series can be enabled by other power system. Pulling and holding the EN pinhBO嘉泰姆
below 0.4V shuts off the output.hBO嘉泰姆
    The CXLD64234 series is available in DFN 3x3-10L & ESOP-8 package which features small sizehBO嘉泰姆
as SO-8 and anExposed Pad to reduce the junction-to-case resistance.hBO嘉泰姆
二.产品特点(Features)hBO嘉泰姆
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Ultra Low Dropout 0.21V(typical) @ 2A OutputhBO嘉泰姆
Current for 1.2V Output VoltagehBO嘉泰姆
Low ESR Output Capacitor (Multi-layer ChipCapacitors (MLCC)) ApplicablehBO嘉泰姆
EN Pull-low for CXLD64234MP-AhBO嘉泰姆
EN Pull-high for CXLD64234MP-BhBO嘉泰姆
Fast Transient ResponsehBO嘉泰姆
Adjustable Output Voltage by External ResistorshBO嘉泰姆
Power-On-Reset Monitoring on Both VCNTLhBO嘉泰姆
and VIN PinshBO嘉泰姆
Internal Soft-StarthBO嘉泰姆
Current-Limit and Thermal Shutdown ProtectionhBO嘉泰姆
Power-OK Output with a Delay TimehBO嘉泰姆
SO-8 with Exposed Pad Pb-Free &hBO嘉泰姆
DFN 3x3-10L Package.hBO嘉泰姆
Halogen Free ProducthBO嘉泰姆
三,应用范围 (Applications)hBO嘉泰姆
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四.技术规格书下载（产品PDF）hBO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！hBO嘉泰姆

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

DFN 3x3-10L -----62.5°C/WhBO嘉泰姆

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

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