Cxld6496 is a high precision, low noise, ultra fast response low differential linear regulator manufactured by CMOS technology. This series of regulators have built-in fixed reference voltage source, error correction circuit, current limiting circuit, phase compensation circuit and low internal resistance MOSFET to achieve the performance of high ripple suppression, low output noise, ultra fast response and low voltage difference. Cxld6496 is compatible with ceramic capacitors with smaller volume than tantalum capacitors, and does not need to use 0.1 μ f by pass capacitors, which can save more space. Its excellent high-speed response can cope with the fluctuation of load current, so it is especially suitable for handheld and RF products. The output can be turned off by controlling the CE pin on the chip. The power consumption after turning off is less than 1 μ a

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7.相关产品
产品概述 返回TOP
CXLD6496是以CMOS工艺制造的高精度,低噪音,超快响应低压差线性稳压器。这系列的稳压器内置固定的叁考电压源,误差修正电路,限流电路,相位补偿电路以及低内阻的MOSFET,达到高纹波抑制,低输出噪音,超快响应低压差的性能。CXLD6496兼容体积比钽电容更小的陶瓷电容,而且不需使用0.1μF的 By-pass 电容,更能节省空间。其极佳的高速响应特性能应付负载电流的波动,所以特别适合使用於手持及射频产品上。通过控制芯片上的CE脚可将输出关断,在关断后的功耗只有1μA 以下。
产品特点 返回TOP
高精度输出电压:±2%
输出电压:1.2V~5.0V(步长0.1V)
工作电压:2.0V ~ 6.5V
静态电流(Typ.=65μA)
极低的关断电流 (Typ.=0.1μA)
带载能力强:当Vin=4.3V 且Vout=3.3V 时,Iout=300mA
高纹波抑制比 62dB @ 1KHz
输入稳定性好:Typ. 0.05%/V
低输出噪音 50μVrms
封装形式: SOT-23-3 , SOT-89-3 ,SOT-23-5, SOT-89-5
应用范围 返回TOP
手机
无绳电话设备
照相机
蓝牙及其他射频产品
基准电压源
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产品封装图 返回TOP
电路原理图 返回TOP
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双路带使能LDO IC |
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型号 |
最大输 出电流 |
输入 电压 |
输出电压 |
精度 |
功耗 |
负载稳 定率 |
线性稳 定率 |
封装形式 |
300mA |
10V |
1.8+2.8/1.8+3.3 /2.8+3.3/2.8+1.8V |
2% |
静态电流:25uA 关断电流:0.11uA |
50mV |
0.01% |
SOT-26 |
|
300mA |
10V |
2.8+1.8/3.3+1.8 /1.8+2.8V |
2% |
静态电流:25uA 关断电流:0.11uA |
50mV |
0.01% |
SOT-26 |
Low Quiescent Current LDO |
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Product |
Product Info |
Vin(Min) |
Vin(Max) |
Package |
低压差电压稳压器 |
1.5V |
6.5V |
SOT23/SOT23-3/SOT89-3 |
|
100mA 低功耗LDO稳压器 |
7V |
24V |
SOT89-3/TO-92 |
|
High PSRR LDO |
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Product |
Product Info |
Vin(Min) |
Vin(Max) |
Package |
300mA超低噪声超快响应LDO线性稳压器 |
1.5V |
6.5V |
SOT23/SOT23-3/SOT23-5/SOT89-3 |
|
300mA超低噪声超快响应LDO线性稳压器 |
1.5V |
6.5V |
SOT23/SOT23-3/SOT23-5/SOT89-3 |