ultra low output noise (30μVRMS CXLD64281 also offer ultra low dropout voltage to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications

发布时间：2020-04-06 09:43:38 浏览次数：715 作者：嘉泰姆

摘要：ultra low output noise (30μVRMS CXLD64281 also offer ultra low dropout voltage to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications

The CXLD64281 series low-power, low-noise, low-dropout, CMOS linear voltage regulators operate from a 2.5V to 5.5V input voltage. They are the perfect choice for low voltage, low power applications. A low ground current makes this part attractive for battery operated power systems. The CXLD64281 series also offer ultra low dropout voltage to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications, will benefit from the CXLD64281 series’ ultra low output noise (30μV_RMS) and high PSRR. An external noise bypass capacitor connected to the device’s BPpin can further reduce the noise level.uWS嘉泰姆

The output voltage is preset to voltages in the range of 1.2V to 5.0V. Other features include a 10nA logic controlled shutdown mode, foldback current limit and thermal shutdown protection.uWS嘉泰姆

The CXLD64281 is available in Green SOT-23-5 and SC70-5 packages. It operates over an ambient temperature range of -40℃ to +85℃.uWS嘉泰姆

产品特点 返回TOPuWS嘉泰姆

• Low Output Noise
• Low Dropout Voltage
• Thermal-Overload Protection
• Output Current Limit
• High PSRR (74dB at 1kHz)
• 10nA Logic-Controlled Shutdown
• Available in Multiple Output Voltage Versions
• Fixed Outputs of 1.2V, 1.5V, 1.8V, 2.5V, 2.6V, 2.8V,
2.85V, 3.0V and 3.3V
• Adjustable Output from 1.2V to 5.0V
• -40℃ to +85℃ Operating Temperature Range
• Available in Green SC70-5 and SOT-23-5 PackagesuWS嘉泰姆

应用范围 返回TOPuWS嘉泰姆

Cellular Telephones
Cordless Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Portable/Battery-Powered EquipmentuWS嘉泰姆

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低功耗、高压线性稳压器uWS嘉泰姆
ProductuWS嘉泰姆	V_{OUT (V)}uWS嘉泰姆	V_INuWS嘉泰姆 (Min)uWS嘉泰姆 (V) uWS嘉泰姆	V_INuWS嘉泰姆 (Max)uWS嘉泰姆 (V) uWS嘉泰姆	I_OUTuWS嘉泰姆 _(mA)uWS嘉泰姆	Iq uWS嘉泰姆 (μA)uWS嘉泰姆	Dropout uWS嘉泰姆 Voltage uWS嘉泰姆 (mV)uWS嘉泰姆	PSRR uWS嘉泰姆 (dB)uWS嘉泰姆	PackageuWS嘉泰姆
CXLD64278uWS嘉泰姆	1.5,1.8,2.5,2.8,3,3.3uWS嘉泰姆 ,3.6,4.4,5,adjuWS嘉泰姆	4uWS嘉泰姆	26.4uWS嘉泰姆	50uWS嘉泰姆	1.75uWS嘉泰姆	35uWS嘉泰姆	47uWS嘉泰姆	SOT-89-3 SOT-23 uWS嘉泰姆 TSOT-23-5 SC70-5uWS嘉泰姆
CXLD64279uWS嘉泰姆	1.5,1.8,2.5,2.8,3,3.3,3.6,5,adjuWS嘉泰姆	4uWS嘉泰姆	18uWS嘉泰姆	50uWS嘉泰姆	1.7uWS嘉泰姆	35uWS嘉泰姆	47uWS嘉泰姆	SOT-23-5 SOT-23uWS嘉泰姆

高精度、低噪声、低功耗、低压差线性稳压器uWS嘉泰姆
ProductuWS嘉泰姆	V_{OUT (V)}uWS嘉泰姆	V_INuWS嘉泰姆 (Min)uWS嘉泰姆 VuWS嘉泰姆	V_INuWS嘉泰姆 (Max)uWS嘉泰姆 VuWS嘉泰姆	I_OUTuWS嘉泰姆 _(mA)uWS嘉泰姆	Iq uWS嘉泰姆 (μA)uWS嘉泰姆	Dropout uWS嘉泰姆 Voltage uWS嘉泰姆 (mV)uWS嘉泰姆	uWS嘉泰姆 Output uWS嘉泰姆 Voltage uWS嘉泰姆 Noise uWS嘉泰姆 (μVRMS) uWS嘉泰姆	PSRR uWS嘉泰姆 (dB)uWS嘉泰姆	PackageuWS嘉泰姆
CXLD64280uWS嘉泰姆	1.2,1.5,1.8,2.5,2.6,2.8,uWS嘉泰姆 2.85,3,3.3uWS嘉泰姆	2.5uWS嘉泰姆	5.5uWS嘉泰姆	300uWS嘉泰姆	110uWS嘉泰姆	270uWS嘉泰姆	140uWS嘉泰姆	52uWS嘉泰姆	SOT-89-3uWS嘉泰姆
CXLD64281uWS嘉泰姆	1.2,1.5,1.8,2.5,2.6,2.8uWS嘉泰姆 ,2.85,3,3.3,adjuWS嘉泰姆	2.5uWS嘉泰姆	5.5uWS嘉泰姆	300uWS嘉泰姆	100uWS嘉泰姆	270uWS嘉泰姆	30uWS嘉泰姆	74uWS嘉泰姆	SOT-23-5 SC70-5uWS嘉泰姆
CXLD64282uWS嘉泰姆	1.2,1.5,1.8,2.5,2.8uWS嘉泰姆 ,2.85,3,3.3uWS嘉泰姆	2.5uWS嘉泰姆	5.5uWS嘉泰姆	300uWS嘉泰姆	110uWS嘉泰姆	270uWS嘉泰姆	30uWS嘉泰姆	67uWS嘉泰姆	SOT-23-5 SC70-5uWS嘉泰姆
CXLD64283uWS嘉泰姆	0.9,1.2,1.3,1.5,1.8,2.1,uWS嘉泰姆 2.5,2.8,,3,3.3,3.6,4.2,5uWS嘉泰姆	2.5uWS嘉泰姆	5.5uWS嘉泰姆	300uWS嘉泰姆	120uWS嘉泰姆	270uWS嘉泰姆	120uWS嘉泰姆	48uWS嘉泰姆	SOT-23-3uWS嘉泰姆
CXLD64284uWS嘉泰姆	2.8,3.0,3.3,AdjuWS嘉泰姆	2.5uWS嘉泰姆	5.5uWS嘉泰姆	500uWS嘉泰姆	115uWS嘉泰姆	270uWS嘉泰姆	30uWS嘉泰姆	73uWS嘉泰姆	SOT-23-5uWS嘉泰姆
CXLD64285uWS嘉泰姆	1.2,1.5,1.8,2.5,2.6,uWS嘉泰姆 2.8,2.85,3,3.3uWS嘉泰姆	2.5uWS嘉泰姆	5.5uWS嘉泰姆	300uWS嘉泰姆	95uWS嘉泰姆	270uWS嘉泰姆	140uWS嘉泰姆	71uWS嘉泰姆	UTDFN-1.2x1.6-4LuWS嘉泰姆
CXLD64286uWS嘉泰姆	1.2,1.5,1.8,2.5,2.6,uWS嘉泰姆 2.8,2.85,3,3.3uWS嘉泰姆	2.5uWS嘉泰姆	5.5uWS嘉泰姆	250uWS嘉泰姆	95uWS嘉泰姆	230uWS嘉泰姆	140uWS嘉泰姆	72uWS嘉泰姆	UTDFN-1x1-4LuWS嘉泰姆
CXLD64287uWS嘉泰姆	0.9,1.3,2.1,2.7,2.9,3.1,uWS嘉泰姆 3.2,3.6,4.2,5,adjuWS嘉泰姆	2.5uWS嘉泰姆	5.5uWS嘉泰姆	300uWS嘉泰姆	120uWS嘉泰姆	270uWS嘉泰姆	30uWS嘉泰姆	75uWS嘉泰姆	SOT-23-5 SC70-5uWS嘉泰姆
CXLD64288uWS嘉泰姆	2.8,3,3.3,adjuWS嘉泰姆	2.5uWS嘉泰姆	5.5uWS嘉泰姆	500uWS嘉泰姆	115uWS嘉泰姆	250uWS嘉泰姆	30uWS嘉泰姆	73uWS嘉泰姆	TDFN-2x2-6L UTDFN-1.6x1.6-6LuWS嘉泰姆
CXLD64289uWS嘉泰姆	0.8,0.9,1,1.0,1.1,1.2,1.3,uWS嘉泰姆 1.5,1.8,1.85,2.1 2.2 2.3 uWS嘉泰姆 2.5,2.6,2.7,2.8,2.85,2.9, 3,3.1,3.3, 3.6, 4.2,4.4,5,adjuWS嘉泰姆	1.6uWS嘉泰姆	5.5uWS嘉泰姆	300uWS嘉泰姆	20uWS嘉泰姆	185uWS嘉泰姆	30uWS嘉泰姆	66uWS嘉泰姆	UTDFN-1x1-4L SOT-23-5 SC70-5uWS嘉泰姆
多通道、高精度、低噪声、低功耗、低压差线性稳压器uWS嘉泰姆
ProductuWS嘉泰姆	V_{OUT (V)}uWS嘉泰姆	V_INuWS嘉泰姆 (Min)uWS嘉泰姆	V_IN(Max)uWS嘉泰姆 (V) uWS嘉泰姆	I_{OUT (mA)}uWS嘉泰姆	Dropout uWS嘉泰姆 Voltage (mV)uWS嘉泰姆	Iq uWS嘉泰姆 (μA)uWS嘉泰姆	Output uWS嘉泰姆 Voltage uWS嘉泰姆 Noise uWS嘉泰姆 (μVRMS) uWS嘉泰姆	PSRR uWS嘉泰姆 (dB)uWS嘉泰姆	PackageuWS嘉泰姆
CXLD64290uWS嘉泰姆	2 channels 2.8/1.8 2.8/1.3uWS嘉泰姆	2.5uWS嘉泰姆	5.5uWS嘉泰姆	250uWS嘉泰姆	250uWS嘉泰姆	190uWS嘉泰姆	120uWS嘉泰姆	54uWS嘉泰姆	SOT-23-6uWS嘉泰姆
CXLD64291uWS嘉泰姆	2 channels 3.0/3.0 1.2/1.8uWS嘉泰姆	2.5uWS嘉泰姆	5.5uWS嘉泰姆	250uWS嘉泰姆	250uWS嘉泰姆	190uWS嘉泰姆	120uWS嘉泰姆	54uWS嘉泰姆	TSOT-23-6uWS嘉泰姆

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上一篇： 300mA, Low Power, Low Dropout 3 -Terminal, Linear Regulators CXLD64280 series low-power, low-noise, low-dropout, CMOS linear voltage regulators operate from a 2.5V to 5.5V input voltage

下一篇： low-power, low-noise, low-drop CXLD64282 ultra low output noise (30μVRMS) and high PSRR. An external noise bypass capacitor connected to the device’s BP pin can further reduce the noise level

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ultra low output noise (30μVRMS CXLD64281 also offer ultra low dropout voltage to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications

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ultra low output noise (30μVRMS CXLD64281 also offer ultra low dropout voltage to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications

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