CXCH7670 family of positive, linear regulators feature low quiescent current (30uA typ.) with low dropout voltage, making them ideal for battery applications. The space-saving SOT25 package is attractive for "Pocket" and "Hand Held" applications These rugged devices have both Thermal Shutdown, and Current Fold- ack to prevent device failure under the "Worst" of operating conditions.In applications requiring a low noise, regulated supply, place a 1000 pF capacitor between Bypass and Ground.
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[ CXCH7670 ]
目录
产品概述 返回TOP
The CXCH7670 family of positive, linear regulators feature low quiescent current
(30uA typ.) with low dropout voltage, making them ideal for battery applications.
The space-saving SOT25 package is attractive for "Pocket" and "Hand Held"
applications These rugged devices have both Thermal Shutdown, and Current
Fold- ack to prevent device failure under the "Worst" of operating conditions.
In applications requiring a low noise, regulated supply, place a 1000 pF capacitor
between Bypass and Ground.
The CXCH7670 is stable with an output capacitance of 2.2uF or greater.
产品特点 返回TOP
Ø Very Low Dropout Voltage
Ø Guaranteed 300mA Output
Ø Accurate to within 1.5%
Ø 30 uA Quiescent Current
Ø Over-Temperature Shutdown
Ø Current Limiting
Ø Short Circuit Current Fold-back
Ø Noise Reduction Bypass Capacitor
Ø Power-Saving Shutdown Mode
Ø Space-Saving3 SOT-25 Packages
Ø Factory Pre-set Output Voltages
Ø Low Temperature Coefficient
Ø All DS's Lead Free Product Meet ROHS Standards
应用范围 返回TOP
Ø Instrumentation
Ø Portable Electronics
Ø Wireless Devices
Ø Cordless Phones
Ø PC Peripherals
Ø Battery Powered Widgets
Ø Electronic Scales
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产品封装图 返回TOP
电路原理图 返回TOP
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|
型号 |
Vin |
Vout |
Iout |
适用范围 |
封装 |
|
|
3.3~5.5V |
20V |
1.2A |
90 |
白光LED驱动、数码相机、LCD偏置输、OLED偏置 |
SOT23-5L |
|
|
6V |
1.5~6.5V |
90 |
移动电话、PDA、便携式通讯设备等 |
SOT23-5 |
||
|
2~6V |
ADJ |
800mA~2A |
96 |
手机、数码相机、微处理器和DSP内核供、无线电和DSL调制解调 |
SOT23-5 |
|
|
2~6V |
ADJ |
1.5A |
96 |
手机、数码相机、微处理器和DSP内核供、无线电和DSL调制解调 |
TSOT-26 |
|
|
2~6V |
1.2V~5.0V |
500mA |
96 |
手机、无绳电话设备、照相机、蓝牙及其他射频产品 |
SOT23-5 |
|
|
9V |
1.5V~5.0V |
500mA |
96 |
手机、无绳电话设备、照相机、蓝牙及其他射频产品 |
SOT23-5 |
|
|
2~7.0V |
ADJ |
800mA |
96 |
电脑主板，数码相机，电子礼品 |
SOT-223 |
|
|
2~6.0V |
ADJ |
300mA |
90 |
MP3、PDA、电子词典、电子学习机、DSC、LCD 显示屏、射频标签 |
SOT23-6 |
|
|
2~6.0V |
1.5V~5.0V |
150mA |
90 |
摄像头，U盘 |
SOT23-3 |
|
|
2~6.0V |
1.5~5.0V |
250mA |
90 |
摄像头，U盘 |
SOT-89 |
|
|
2~6.0V |
1.5~5.0V |
250mA |
90 |
便携/手掌式计算机;无绳电话设备;电池供电系统等 |
SOT-23 |
|
|
2~6.5V |
-2.5~2.5V |
300mA |
90 |
手机，摄像头 |
SOT23-5 |
|
|
2.5~5.5V |
-2~2V |
400mA |
90 |
摄像头，USB，U盘，电子礼品 |
SOT23-5 |
|
|
4.75V~12V |
0.923V~8V |
2A |
93 |
降压稳压系列 |
DIP8/SOP8 |
|
|
2.7-5.5V |
5.0V |
250mA |
92 |
手持设备、USB、便携式音箱、白光LED等 |
SOT23-6 |
|
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下一篇▶:150mA超低噪声超高速CMOS LDO稳压器为便携式射频和无线应用而设计的CXCH7671性能针对电池供电系统进行了优化提供超低噪音和低静态电流超低的压降高输出精度限流保护和高纹波抑制
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