目录bX9嘉泰姆

1.产品概述                       2.产品特点bX9嘉泰姆
3.应用范围                       4.下载产品资料PDF文档 bX9嘉泰姆
5.产品封装图                     6.电路原理图                   bX9嘉泰姆
7.功能概述                        8.相关产品bX9嘉泰姆

 bX9嘉泰姆

一,产品概述(General Description)      bX9嘉泰姆
bX9嘉泰姆
   The CXLD64232 series is a 3A ultra low dropout linear regulator. This product isbX9嘉泰姆
specifically designed to provide well supply voltage for front-side-bus termination onbX9嘉泰姆
motherboards and NB applications. The IC needs two supply voltages, a control voltagebX9嘉泰姆
for the circuitry and a main supply voltage for power conversion, to reduce powerbX9嘉泰姆
dissipation and provide extremely low dropout. The CXLD64232 series integratesbX9嘉泰姆
many functions. A Power-On- Reset (POR) circuit monitors both supply voltages tobX9嘉泰姆
prevent wrong operations. A thermal shutdown and current limit functions protect thebX9嘉泰姆
device against thermal and current over-loads. A POK indicates the output status withbX9嘉泰姆
time delay which is set internally. It can control other converter for power sequence.bX9嘉泰姆
The CXLD64232 series can be enabled by other power system. Pulling and holdingbX9嘉泰姆
the EN pin below 0.4V shuts off the output. The CXLD64232 series is available inbX9嘉泰姆
DFN 3x3-10L & ESOP-8 package which features small size as SO-8 and anbX9嘉泰姆
Exposed Pad to reduce the junction-to-case resistance.bX9嘉泰姆
二.产品特点(Features)bX9嘉泰姆
bX9嘉泰姆
Ultra Low Dropout 0.21V(typical) @ 2A OutputbX9嘉泰姆
Current for 1.2V Output VoltagebX9嘉泰姆
Low ESR Output Capacitor (Multi-layer ChipbX9嘉泰姆
Capacitors (MLCC)) ApplicablebX9嘉泰姆
EN Pull-low for CXLD64232MP-AbX9嘉泰姆
EN Pull-high for CXLD64232MP-BbX9嘉泰姆
Fast Transient ResponsebX9嘉泰姆
Adjustable Output Voltage by External ResistorsbX9嘉泰姆
Power-On-Reset Monitoring on Both VCNTLbX9嘉泰姆
and VIN PinsbX9嘉泰姆
Internal Soft-StartbX9嘉泰姆
Current-Limit and Thermal Shutdown ProtectionbX9嘉泰姆
Power-OK Output with a Delay TimebX9嘉泰姆
SO-8 with Exposed Pad Pb-Free &bX9嘉泰姆
DFN 3x3-10L Package.bX9嘉泰姆
Halogen Free ProductbX9嘉泰姆
三,应用范围 (Applications)bX9嘉泰姆
bX9嘉泰姆
四.技术规格书下载（产品PDF）bX9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！bX9嘉泰姆

 bX9嘉泰姆

五,产品封装图 (Package)bX9嘉泰姆
bX9嘉泰姆
bX9嘉泰姆
六.电路原理图bX9嘉泰姆
bX9嘉泰姆
bX9嘉泰姆

七,功能概述bX9嘉泰姆
bX9嘉泰姆

CNTL Supply Voltage (VCNTL) --------------------------- -0.3V To 6.5VbX9嘉泰姆
Input Supply Voltage (VIN) ------------------------------- -0.3V To 6.5VbX9嘉泰姆
EN & FB Pin Voltage (VEN/VFB) ------------------------- -0.3V To VCNTL+0.3VbX9嘉泰姆
Power Good Voltage (VPOK) ---------------------------- -0.3V To 6.5VbX9嘉泰姆
Power Dissipation (PD) ---------------------------------- 2.5WbX9嘉泰姆
Storage Temperature Range (TST) -------------------- -65°C To 150°CbX9嘉泰姆
Junction Temperature Range (TJ) --------------------- -40°C To 150°CbX9嘉泰姆
Thermal Resistance Junction to Ambient (Rth ja)Note.bX9嘉泰姆
ESOP-8 ------- 40°C/WbX9嘉泰姆

DFN 3x3-10LbX9嘉泰姆
Thermal Resistance Junction to Case (Rth jc)Note 62.5°C/WbX9嘉泰姆

ESOP-8 ------- 15°C/WbX9嘉泰姆
DFN 3x3-10L 17°C/WbX9嘉泰姆
八,相关芯片选择指南             更多同类产品......bX9嘉泰姆
bX9嘉泰姆

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