目录dUZ嘉泰姆

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

 dUZ嘉泰姆

一,产品概述(General Description)      dUZ嘉泰姆
dUZ嘉泰姆
   The CXLD64232 series is a 3A ultra low dropout linear regulator. This product isdUZ嘉泰姆
specifically designed to provide well supply voltage for front-side-bus termination ondUZ嘉泰姆
motherboards and NB applications. The IC needs two supply voltages, a control voltagedUZ嘉泰姆
for the circuitry and a main supply voltage for power conversion, to reduce powerdUZ嘉泰姆
dissipation and provide extremely low dropout. The CXLD64232 series integratesdUZ嘉泰姆
many functions. A Power-On- Reset (POR) circuit monitors both supply voltages todUZ嘉泰姆
prevent wrong operations. A thermal shutdown and current limit functions protect thedUZ嘉泰姆
device against thermal and current over-loads. A POK indicates the output status withdUZ嘉泰姆
time delay which is set internally. It can control other converter for power sequence.dUZ嘉泰姆
The CXLD64232 series can be enabled by other power system. Pulling and holdingdUZ嘉泰姆
the EN pin below 0.4V shuts off the output. The CXLD64232 series is available indUZ嘉泰姆
DFN 3x3-10L & ESOP-8 package which features small size as SO-8 and andUZ嘉泰姆
Exposed Pad to reduce the junction-to-case resistance.dUZ嘉泰姆
二.产品特点(Features)dUZ嘉泰姆
dUZ嘉泰姆
Ultra Low Dropout 0.21V(typical) @ 2A OutputdUZ嘉泰姆
Current for 1.2V Output VoltagedUZ嘉泰姆
Low ESR Output Capacitor (Multi-layer ChipdUZ嘉泰姆
Capacitors (MLCC)) ApplicabledUZ嘉泰姆
EN Pull-low for CXLD64232MP-AdUZ嘉泰姆
EN Pull-high for CXLD64232MP-BdUZ嘉泰姆
Fast Transient ResponsedUZ嘉泰姆
Adjustable Output Voltage by External ResistorsdUZ嘉泰姆
Power-On-Reset Monitoring on Both VCNTLdUZ嘉泰姆
and VIN PinsdUZ嘉泰姆
Internal Soft-StartdUZ嘉泰姆
Current-Limit and Thermal Shutdown ProtectiondUZ嘉泰姆
Power-OK Output with a Delay TimedUZ嘉泰姆
SO-8 with Exposed Pad Pb-Free &dUZ嘉泰姆
DFN 3x3-10L Package.dUZ嘉泰姆
Halogen Free ProductdUZ嘉泰姆
三,应用范围 (Applications)dUZ嘉泰姆
dUZ嘉泰姆
四.技术规格书下载（产品PDF）dUZ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！dUZ嘉泰姆

 dUZ嘉泰姆

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

七,功能概述dUZ嘉泰姆
dUZ嘉泰姆

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

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

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

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