CXLD64249输出1A电流的超低压差线性稳压器稳定地输出低电压和大电流高精度超低压差低静态电流

CXLD64249是一款可以输出1A电流的超低压差线性稳压器，外接很少的元件就能稳定地输出低电压和大电流。它具有高精度、超低压差、低静态电流的特点。CXLD64249在输入电压2.5V至5.5V范围内工作，输入输出元件分别仅需要1湩和4.7湩陶瓷电容，可以输出1A电流。高带宽的环路提供了优异的瞬态响应特性。它是专门设计用于需要低压大电流的数字电路电源（如PLD、DSP、微控制器等）。这款器件还包括了过温保护、过流限制、逻辑控制关断、输出低于标准值10％的故障指示等特点。固定输出电压分别有1.5V、1.8V、2.5V、3.3V可供选择，也提供输出电压可调的版本，它的参考电压值是0.8V，可设置的输出电压范围是0.8V至4.5V。The CXLD64249 is a 1A low-dropout linear regulator that provides a low voltage, high current output with minimum external components. The features include precision output voltage, ultra-low dropout voltage, and low ground current. The CXLD64249 operates from an input of 2.5V to 5.5V. This regulator uses a 1μF ceramic input capacitors and a 4.7μF ceramic output capacitor to deliver 1A output current. High bandwidth provides excellent transient response. It is designed to power digital circuits requiring low voltage with high currents (i.e., PLDs, DSPs, microcontrollers, etc.). Other features include thermal and current limit protection, a logic-control shutdown mode and an error flag output that goes low when the output voltage drops 10% below the nominal value. It is available in fixed output voltages of 1.2V, 1.5V, 1.8V, 2.5V, 3.3V or adjustable output voltage with a 0.8V feedback voltage. The adjustable output voltage can be set from 0.8V to 4.5V.

产品特点 返回TOPYo3嘉泰姆

• 保证可以输出1A电流Yo3嘉泰姆

• 1A负载时300mV低压差Yo3嘉泰姆

• 用陶瓷输出电容就可稳定工作Yo3嘉泰姆

• ±1.8%输出电压精度Yo3嘉泰姆

• 300μA低静态电流Yo3嘉泰姆

关断时0.1μA静态电流Yo3嘉泰姆

• 优异的电压和负载调整率Yo3嘉泰姆

• 热关断和电流限制保护Yo3嘉泰姆

• 输出故障指示Yo3嘉泰姆

• 采用SOT223、SOP-8和SOT-89封装Yo3嘉泰姆

• 符合RoHS规范及Pb-FreeYo3嘉泰姆

1A Guaranteed Output CurrentYo3嘉泰姆

300mV Dropout Voltage at 1A OutputYo3嘉泰姆

Stable with Ceramic CapacitorsYo3嘉泰姆

±1.8% Output Voltage AccuracyYo3嘉泰姆

300μA Low-Ground Pin Current 0.1μA Quiescent Current in Shutdown ModeYo3嘉泰姆

Excellent Line and Load RegulationYo3嘉泰姆

Thermal Shutdown and Current Limit ProtectionYo3嘉泰姆

Error Flag IndicationYo3嘉泰姆

Available in SOT223, SOP-8 and SOT-89 PackagesYo3嘉泰姆

RoHS Compliant and 100% Lead (Pb)-FreeYo3嘉泰姆

应用范围 返回TOPYo3嘉泰姆

• 低压数字IC电源Yo3嘉泰姆

• PC附加卡Yo3嘉泰姆

• 高效率线性电源Yo3嘉泰姆

• 后端稳压器Yo3嘉泰姆

Supply for Low-Voltage Digital ICYo3嘉泰姆

PC Add-In CardsYo3嘉泰姆

High Efficiency Linear Power SuppliesYo3嘉泰姆

Post RegulatorYo3嘉泰姆

技术规格书（产品PDF) 返回TOP Yo3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！Yo3嘉泰姆

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产品封装图 返回TOPYo3嘉泰姆

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电路原理图 返回TOPYo3嘉泰姆

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低漏失线性稳压器Yo3嘉泰姆
Part NumberYo3嘉泰姆	remarkYo3嘉泰姆	Iout (mA)Yo3嘉泰姆	Vin (V)Yo3嘉泰姆	Vout (V)Yo3嘉泰姆	Dropout (mV)Yo3嘉泰姆	IQ (A)Yo3嘉泰姆	PSRR (dB)Yo3嘉泰姆	POR / Fault / ErrorYo3嘉泰姆	PackageYo3嘉泰姆
CXLD64239BYo3嘉泰姆	150mA Low-Noise LDO in SOT23-5Yo3嘉泰姆	150Yo3嘉泰姆	2.5 ~ 5.5Yo3嘉泰姆	1.2~4.8Yo3嘉泰姆	140Yo3嘉泰姆	70μAYo3嘉泰姆	75Yo3嘉泰姆	NoYo3嘉泰姆	SOT23-5Yo3嘉泰姆
CXLD64240Yo3嘉泰姆	150mA Low-Noise LDO in SC-82 Without A Bypass CapacitorYo3嘉泰姆	150Yo3嘉泰姆	2.5~5.5Yo3嘉泰姆	1.2~3.6Yo3嘉泰姆	90Yo3嘉泰姆	30uAYo3嘉泰姆	70Yo3嘉泰姆	NOYo3嘉泰姆	SC-82Yo3嘉泰姆
CXLD64241Yo3嘉泰姆	Dual,Low-Noise, High-PSRR, 150mA LDO without Bypass CapacitorYo3嘉泰姆	150/150Yo3嘉泰姆	2.5~5.5Yo3嘉泰姆	1.2~3.6Yo3嘉泰姆	190Yo3嘉泰姆	50μAYo3嘉泰姆	70Yo3嘉泰姆	NoYo3嘉泰姆	TDFN-6,TSOT23-6Yo3嘉泰姆
CXLD64242Yo3嘉泰姆	300mA High PSRR Low-Noise LDOYo3嘉泰姆	300Yo3嘉泰姆	2.5~5.5Yo3嘉泰姆	1.2~4.8Yo3嘉泰姆	250Yo3嘉泰姆	70μAYo3嘉泰姆	75Yo3嘉泰姆	NoYo3嘉泰姆	SC-70,SOT23-5Yo3嘉泰姆
CXLD64243Yo3嘉泰姆	300mA Low-Noise Low-Dropout Linear RegulatorYo3嘉泰姆	300Yo3嘉泰姆	2.5~5.5Yo3嘉泰姆	1.2~3.3Yo3嘉泰姆	150Yo3嘉泰姆	84μAYo3嘉泰姆	65Yo3嘉泰姆	NoYo3嘉泰姆	SOT23-5Yo3嘉泰姆
CXLD64244Yo3嘉泰姆	300mA Low Dropout Linear RegulatorYo3嘉泰姆	300Yo3嘉泰姆	2.5~5.5Yo3嘉泰姆	1.2~3.5Yo3嘉泰姆	170Yo3嘉泰姆	90μAYo3嘉泰姆	-Yo3嘉泰姆	NoYo3嘉泰姆	SOT23-3 SOT-89Yo3嘉泰姆
CXLD64245Yo3嘉泰姆	A300mA Low-Noise LDO Without Bypass CapacitorYo3嘉泰姆	300Yo3嘉泰姆	2.5~5.5Yo3嘉泰姆	1.2~3.6Yo3嘉泰姆	200Yo3嘉泰姆	30μAYo3嘉泰姆	70Yo3嘉泰姆	NoYo3嘉泰姆	SOT23-5Yo3嘉泰姆
CXLD64246Yo3嘉泰姆	Dual, Low-Noise, High-PSRR, 300mA LDO without Bypass CapacitorYo3嘉泰姆	300/300Yo3嘉泰姆	2.5~5.5Yo3嘉泰姆	1.2~3.6Yo3嘉泰姆	380Yo3嘉泰姆	50μAYo3嘉泰姆	70Yo3嘉泰姆	NoYo3嘉泰姆	TDFN-6,TSOT23-6,SOP-8(EP)Yo3嘉泰姆
CXLD64247Yo3嘉泰姆	Low-Noise, High-PSRR, 600mA LDO with PGOOD IndicationYo3嘉泰姆	600Yo3嘉泰姆	2.5~5.5Yo3嘉泰姆	0.8~5Yo3嘉泰姆	360Yo3嘉泰姆	80μAYo3嘉泰姆	68Yo3嘉泰姆	YesYo3嘉泰姆	TDFN-6Yo3嘉泰姆
CXLD64248Yo3嘉泰姆	600mA High PSRR Low Dropout Linear RegulatorYo3嘉泰姆	600Yo3嘉泰姆	2.5~5.5Yo3嘉泰姆	0.8~5Yo3嘉泰姆	300Yo3嘉泰姆	120μAYo3嘉泰姆	70Yo3嘉泰姆	NoYo3嘉泰姆	SOT23-5Yo3嘉泰姆
CXLD64249Yo3嘉泰姆	1A Ultra Low-Dropout Linear RegulatorYo3嘉泰姆	1000Yo3嘉泰姆	2.5~5.5Yo3嘉泰姆	1.5~3.3Yo3嘉泰姆	300Yo3嘉泰姆	300μAYo3嘉泰姆	60Yo3嘉泰姆	YesYo3嘉泰姆	SOT-223,SOP-8,SOT-89Yo3嘉泰姆
CXLD64250Yo3嘉泰姆	2A Ultra Low-Dropout Linear RegulatorYo3嘉泰姆	2000Yo3嘉泰姆	2.5~6Yo3嘉泰姆	1.5~3.3Yo3嘉泰姆	600Yo3嘉泰姆	1mAYo3嘉泰姆	56Yo3嘉泰姆	YesYo3嘉泰姆	TO220,TO263,SOP-8 (EP)Yo3嘉泰姆
CXLD64251Yo3嘉泰姆	2A Low Dropout Linear Regulator with Programmable Soft-StartYo3嘉泰姆	2000Yo3嘉泰姆	2.7~5.5Yo3嘉泰姆	0.8~3.3Yo3嘉泰姆	165Yo3嘉泰姆	0.8mAYo3嘉泰姆	60Yo3嘉泰姆	YesYo3嘉泰姆	SOP-8Yo3嘉泰姆
CXLD64252Yo3嘉泰姆	600mA High PSRR Low Dropout Linear RegulatorYo3嘉泰姆	600Yo3嘉泰姆	2.5~5.5Yo3嘉泰姆	0.8~3.6Yo3嘉泰姆	300Yo3嘉泰姆	120μAYo3嘉泰姆	70Yo3嘉泰姆	NoYo3嘉泰姆	SOT23-5Yo3嘉泰姆

目录

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