CXLD64289系列低功耗、低功耗、CMOS线性稳压器可在1.6V至5.5V的输入电压下工作，输出电流可达300毫安。它们是低电压、低功耗应用的完美选择。低接地电流使这一部分对电池供电系统有吸引力。CXLD64289系列还提供低电压降，以延长便携式电子设备的电池寿命。需要安静电压源的系统（如射频应用）将受益于CXLD64289系列的低输出噪声和高PSRR。
其他功能包括10nA逻辑控制关机模式、短路电流限制和热关机保护。
CXLD64289具有自动放电功能，可在禁用状态下快速放电。
CXLD64289提供绿色UTDFN-1×1-4L、SOT-23-5和SC70-5产品包。它在-40℃到+85℃的环境温度范围内工作。
-
"
目录
7.相关产品
产品概述 返回TOP
The CXLD64289 series low-power, low-dropout, CMOS linear voltage regulators operate from a 1.6V to 5.5V input voltage and deliver up to 300mA output current. 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 CXLD64289 series also offer low dropout voltage to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications, will benefit from the CXLD64289 series’ low output noise and high PSRR.
Other features include a 10nA logic-controlled shutdown mode, short current limit and thermal shutdown protection.
The CXLD64289 has auto-discharge function to quickly discharge VOUT in the disable status.
The CXLD64289 is available in Green UTDFN-1×1-4L, SOT-23-5 and SC70-5 packages. It operates over an ambient temperature range of -40℃ to +85℃.
产品特点 返回TOP
• Low Dropout Voltage
• Thermal Overload Protection
• Built-In Fold Back Protection Circuit
• 20μA Low Ground Current
• 10nA Logic-Controlled Shutdown
• 1.6V to 5.5V Input Voltage Range
• Fixed Outputs of 0.8V, 0.9V, 1.0V, 1.05V, 1.1V, 1.2V,
1.3V, 1.35V, 1.5V, 1.8V, 1.85V, 2.1V, 2.2V, 2.3V, 2.5V, 2.6V,
2.7V, 2.8V, 2.85V, 2.9V, 3.0V, 3.1V, 3.3V, 3.6V, 4.2V,
4.4V and 5.0V
• Adjustable Output from 0.8V to 5.0V
• Short Auto-Discharge Function
• 300mA Output Current
• High Output Voltage Accuracy
• Quick Start-Up Time
• -40℃ to +85℃ Operating Temperature Range
• Available in Green UTDFN-1×1-4L, SOT-23-5 and SC70-5 packages
应用范围 返回TOP
Cellular Telephones
Cordless Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Portable/Battery-Powered Equipment
技术规格书（产品PDF) 返回TOP
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！
产品封装图 返回TOP
电路原理图 返回TOP
相关芯片选择指南 返回TOP 更多同类产品......
|
低功耗、高压线性稳压器 |
||||||||
|
Product |
VOUT (V) |
VIN (Min) (V) |
VIN (Max) (V) |
IOUT (mA) |
Iq (μA) |
Dropout Voltage (mV) |
PSRR (dB) |
Package |
|
1.5,1.8,2.5,2.8,3,3.3 ,3.6,4.4,5,adj |
4 |
26.4 |
50 |
1.75 |
35 |
47 |
SOT-89-3 SOT-23 TSOT-23-5 SC70-5 |
|
|
1.5,1.8,2.5,2.8,3,3.3,3.6,5,adj |
4 |
18 |
50 |
1.7 |
35 |
47 |
SOT-23-5 SOT-23 |
|
|
高精度、低噪声、低功耗、低压差线性稳压器 |
|||||||||
|
Product |
VOUT (V) |
VIN (Min) V |
VIN (Max) V |
IOUT (mA) |
Iq (μA) |
Dropout Voltage (mV) |
Output Voltage Noise (μVRMS) |
PSRR (dB) |
Package |
|
1.2,1.5,1.8,2.5,2.6,2.8, 2.85,3,3.3 |
2.5 |
5.5 |
300 |
110 |
270 |
140 |
52 |
SOT-89-3 |
|
|
1.2,1.5,1.8,2.5,2.6,2.8 ,2.85,3,3.3,adj |
2.5 |
5.5 |
300 |
100 |
270 |
30 |
74 |
SOT-23-5 SC70-5 |
|
|
1.2,1.5,1.8,2.5,2.8 ,2.85,3,3.3 |
2.5 |
5.5 |
300 |
110 |
270 |
30 |
67 |
SOT-23-5 SC70-5 |
|
|
0.9,1.2,1.3,1.5,1.8,2.1, 2.5,2.8,,3,3.3,3.6,4.2,5 |
2.5 |
5.5 |
300 |
120 |
270 |
120 |
48 |
SOT-23-3 |
|
|
2.8,3.0,3.3,Adj |
2.5 |
5.5 |
500 |
115 |
270 |
30 |
73 |
SOT-23-5 |
|
|
1.2,1.5,1.8,2.5,2.6, 2.8,2.85,3,3.3 |
2.5 |
5.5 |
300 |
95 |
270 |
140 |
71 |
UTDFN-1.2x1.6-4L |
|
|
1.2,1.5,1.8,2.5,2.6, 2.8,2.85,3,3.3 |
2.5 |
5.5 |
250 |
95 |
230 |
140 |
72 |
UTDFN-1x1-4L |
|
|
0.9,1.3,2.1,2.7,2.9,3.1, 3.2,3.6,4.2,5,adj |
2.5 |
5.5 |
300 |
120 |
270 |
30 |
75 |
SOT-23-5 SC70-5 |
|
|
2.8,3,3.3,adj |
2.5 |
5.5 |
500 |
115 |
250 |
30 |
73 |
TDFN-2x2-6L UTDFN-1.6x1.6-6L |
|
|
0.8,0.9,1,1.0,1.1,1.2,1.3, 1.5,1.8,1.85,2.1 2.2 2.3 2.5,2.6,2.7,2.8,2.85,2.9, 3,3.1,3.3, 3.6, 4.2,4.4,5,adj |
1.6 |
5.5 |
300 |
20 |
185 |
30 |
66 |
UTDFN-1x1-4L SOT-23-5 SC70-5 |
|
|
多通道、高精度、低噪声、低功耗、低压差线性稳压器 |
|||||||||
|
Product |
VOUT (V) |
VIN (Min) |
VIN(Max) (V) |
IOUT (mA) |
Dropout Voltage (mV) |
Iq (μA) |
Output Voltage Noise (μVRMS) |
PSRR (dB) |
Package |
|
2 channels 2.8/1.8 2.8/1.3 |
2.5 |
5.5 |
250 |
250 |
190 |
120 |
54 |
SOT-23-6 |
|
|
2 channels 3.0/3.0 1.2/1.8 |
2.5 |
5.5 |
250 |
250 |
190 |
120 |
54 |
TSOT-23-6 |
|
