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：703 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.K64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.K64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℃.K64嘉泰姆

产品特点 返回TOPK64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 PackagesK64嘉泰姆

应用范围 返回TOPK64嘉泰姆

Cellular Telephones
Cordless Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Portable/Battery-Powered EquipmentK64嘉泰姆

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产品封装图 返回TOPK64嘉泰姆

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低功耗、高压线性稳压器K64嘉泰姆
ProductK64嘉泰姆	V_{OUT (V)}K64嘉泰姆	V_INK64嘉泰姆 (Min)K64嘉泰姆 (V) K64嘉泰姆	V_INK64嘉泰姆 (Max)K64嘉泰姆 (V) K64嘉泰姆	I_OUTK64嘉泰姆 _(mA)K64嘉泰姆	Iq K64嘉泰姆 (μA)K64嘉泰姆	Dropout K64嘉泰姆 Voltage K64嘉泰姆 (mV)K64嘉泰姆	PSRR K64嘉泰姆 (dB)K64嘉泰姆	PackageK64嘉泰姆
CXLD64278K64嘉泰姆	1.5,1.8,2.5,2.8,3,3.3K64嘉泰姆 ,3.6,4.4,5,adjK64嘉泰姆	4K64嘉泰姆	26.4K64嘉泰姆	50K64嘉泰姆	1.75K64嘉泰姆	35K64嘉泰姆	47K64嘉泰姆	SOT-89-3 SOT-23 K64嘉泰姆 TSOT-23-5 SC70-5K64嘉泰姆
CXLD64279K64嘉泰姆	1.5,1.8,2.5,2.8,3,3.3,3.6,5,adjK64嘉泰姆	4K64嘉泰姆	18K64嘉泰姆	50K64嘉泰姆	1.7K64嘉泰姆	35K64嘉泰姆	47K64嘉泰姆	SOT-23-5 SOT-23K64嘉泰姆

高精度、低噪声、低功耗、低压差线性稳压器K64嘉泰姆
ProductK64嘉泰姆	V_{OUT (V)}K64嘉泰姆	V_INK64嘉泰姆 (Min)K64嘉泰姆 VK64嘉泰姆	V_INK64嘉泰姆 (Max)K64嘉泰姆 VK64嘉泰姆	I_OUTK64嘉泰姆 _(mA)K64嘉泰姆	Iq K64嘉泰姆 (μA)K64嘉泰姆	Dropout K64嘉泰姆 Voltage K64嘉泰姆 (mV)K64嘉泰姆	K64嘉泰姆 Output K64嘉泰姆 Voltage K64嘉泰姆 Noise K64嘉泰姆 (μVRMS) K64嘉泰姆	PSRR K64嘉泰姆 (dB)K64嘉泰姆	PackageK64嘉泰姆
CXLD64280K64嘉泰姆	1.2,1.5,1.8,2.5,2.6,2.8,K64嘉泰姆 2.85,3,3.3K64嘉泰姆	2.5K64嘉泰姆	5.5K64嘉泰姆	300K64嘉泰姆	110K64嘉泰姆	270K64嘉泰姆	140K64嘉泰姆	52K64嘉泰姆	SOT-89-3K64嘉泰姆
CXLD64281K64嘉泰姆	1.2,1.5,1.8,2.5,2.6,2.8K64嘉泰姆 ,2.85,3,3.3,adjK64嘉泰姆	2.5K64嘉泰姆	5.5K64嘉泰姆	300K64嘉泰姆	100K64嘉泰姆	270K64嘉泰姆	30K64嘉泰姆	74K64嘉泰姆	SOT-23-5 SC70-5K64嘉泰姆
CXLD64282K64嘉泰姆	1.2,1.5,1.8,2.5,2.8K64嘉泰姆 ,2.85,3,3.3K64嘉泰姆	2.5K64嘉泰姆	5.5K64嘉泰姆	300K64嘉泰姆	110K64嘉泰姆	270K64嘉泰姆	30K64嘉泰姆	67K64嘉泰姆	SOT-23-5 SC70-5K64嘉泰姆
CXLD64283K64嘉泰姆	0.9,1.2,1.3,1.5,1.8,2.1,K64嘉泰姆 2.5,2.8,,3,3.3,3.6,4.2,5K64嘉泰姆	2.5K64嘉泰姆	5.5K64嘉泰姆	300K64嘉泰姆	120K64嘉泰姆	270K64嘉泰姆	120K64嘉泰姆	48K64嘉泰姆	SOT-23-3K64嘉泰姆
CXLD64284K64嘉泰姆	2.8,3.0,3.3,AdjK64嘉泰姆	2.5K64嘉泰姆	5.5K64嘉泰姆	500K64嘉泰姆	115K64嘉泰姆	270K64嘉泰姆	30K64嘉泰姆	73K64嘉泰姆	SOT-23-5K64嘉泰姆
CXLD64285K64嘉泰姆	1.2,1.5,1.8,2.5,2.6,K64嘉泰姆 2.8,2.85,3,3.3K64嘉泰姆	2.5K64嘉泰姆	5.5K64嘉泰姆	300K64嘉泰姆	95K64嘉泰姆	270K64嘉泰姆	140K64嘉泰姆	71K64嘉泰姆	UTDFN-1.2x1.6-4LK64嘉泰姆
CXLD64286K64嘉泰姆	1.2,1.5,1.8,2.5,2.6,K64嘉泰姆 2.8,2.85,3,3.3K64嘉泰姆	2.5K64嘉泰姆	5.5K64嘉泰姆	250K64嘉泰姆	95K64嘉泰姆	230K64嘉泰姆	140K64嘉泰姆	72K64嘉泰姆	UTDFN-1x1-4LK64嘉泰姆
CXLD64287K64嘉泰姆	0.9,1.3,2.1,2.7,2.9,3.1,K64嘉泰姆 3.2,3.6,4.2,5,adjK64嘉泰姆	2.5K64嘉泰姆	5.5K64嘉泰姆	300K64嘉泰姆	120K64嘉泰姆	270K64嘉泰姆	30K64嘉泰姆	75K64嘉泰姆	SOT-23-5 SC70-5K64嘉泰姆
CXLD64288K64嘉泰姆	2.8,3,3.3,adjK64嘉泰姆	2.5K64嘉泰姆	5.5K64嘉泰姆	500K64嘉泰姆	115K64嘉泰姆	250K64嘉泰姆	30K64嘉泰姆	73K64嘉泰姆	TDFN-2x2-6L UTDFN-1.6x1.6-6LK64嘉泰姆
CXLD64289K64嘉泰姆	0.8,0.9,1,1.0,1.1,1.2,1.3,K64嘉泰姆 1.5,1.8,1.85,2.1 2.2 2.3 K64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,adjK64嘉泰姆	1.6K64嘉泰姆	5.5K64嘉泰姆	300K64嘉泰姆	20K64嘉泰姆	185K64嘉泰姆	30K64嘉泰姆	66K64嘉泰姆	UTDFN-1x1-4L SOT-23-5 SC70-5K64嘉泰姆
多通道、高精度、低噪声、低功耗、低压差线性稳压器K64嘉泰姆
ProductK64嘉泰姆	V_{OUT (V)}K64嘉泰姆	V_INK64嘉泰姆 (Min)K64嘉泰姆	V_IN(Max)K64嘉泰姆 (V) K64嘉泰姆	I_{OUT (mA)}K64嘉泰姆	Dropout K64嘉泰姆 Voltage (mV)K64嘉泰姆	Iq K64嘉泰姆 (μA)K64嘉泰姆	Output K64嘉泰姆 Voltage K64嘉泰姆 Noise K64嘉泰姆 (μVRMS) K64嘉泰姆	PSRR K64嘉泰姆 (dB)K64嘉泰姆	PackageK64嘉泰姆
CXLD64290K64嘉泰姆	2 channels 2.8/1.8 2.8/1.3K64嘉泰姆	2.5K64嘉泰姆	5.5K64嘉泰姆	250K64嘉泰姆	250K64嘉泰姆	190K64嘉泰姆	120K64嘉泰姆	54K64嘉泰姆	SOT-23-6K64嘉泰姆
CXLD64291K64嘉泰姆	2 channels 3.0/3.0 1.2/1.8K64嘉泰姆	2.5K64嘉泰姆	5.5K64嘉泰姆	250K64嘉泰姆	250K64嘉泰姆	190K64嘉泰姆	120K64嘉泰姆	54K64嘉泰姆	TSOT-23-6K64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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