目录uIF嘉泰姆

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

 uIF嘉泰姆

一,产品概述(General Description)      uIF嘉泰姆
uIF嘉泰姆
   The CXLD64232 series is a 3A ultra low dropout linear regulator. This product isuIF嘉泰姆
specifically designed to provide well supply voltage for front-side-bus termination onuIF嘉泰姆
motherboards and NB applications. The IC needs two supply voltages, a control voltageuIF嘉泰姆
for the circuitry and a main supply voltage for power conversion, to reduce poweruIF嘉泰姆
dissipation and provide extremely low dropout. The CXLD64232 series integratesuIF嘉泰姆
many functions. A Power-On- Reset (POR) circuit monitors both supply voltages touIF嘉泰姆
prevent wrong operations. A thermal shutdown and current limit functions protect theuIF嘉泰姆
device against thermal and current over-loads. A POK indicates the output status withuIF嘉泰姆
time delay which is set internally. It can control other converter for power sequence.uIF嘉泰姆
The CXLD64232 series can be enabled by other power system. Pulling and holdinguIF嘉泰姆
the EN pin below 0.4V shuts off the output. The CXLD64232 series is available inuIF嘉泰姆
DFN 3x3-10L & ESOP-8 package which features small size as SO-8 and anuIF嘉泰姆
Exposed Pad to reduce the junction-to-case resistance.uIF嘉泰姆
二.产品特点(Features)uIF嘉泰姆
uIF嘉泰姆
Ultra Low Dropout 0.21V(typical) @ 2A OutputuIF嘉泰姆
Current for 1.2V Output VoltageuIF嘉泰姆
Low ESR Output Capacitor (Multi-layer ChipuIF嘉泰姆
Capacitors (MLCC)) ApplicableuIF嘉泰姆
EN Pull-low for CXLD64232MP-AuIF嘉泰姆
EN Pull-high for CXLD64232MP-BuIF嘉泰姆
Fast Transient ResponseuIF嘉泰姆
Adjustable Output Voltage by External ResistorsuIF嘉泰姆
Power-On-Reset Monitoring on Both VCNTLuIF嘉泰姆
and VIN PinsuIF嘉泰姆
Internal Soft-StartuIF嘉泰姆
Current-Limit and Thermal Shutdown ProtectionuIF嘉泰姆
Power-OK Output with a Delay TimeuIF嘉泰姆
SO-8 with Exposed Pad Pb-Free &uIF嘉泰姆
DFN 3x3-10L Package.uIF嘉泰姆
Halogen Free ProductuIF嘉泰姆
三,应用范围 (Applications)uIF嘉泰姆
uIF嘉泰姆
四.技术规格书下载（产品PDF）uIF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！uIF嘉泰姆

 uIF嘉泰姆

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

七,功能概述uIF嘉泰姆
uIF嘉泰姆

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

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

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

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