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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电源管理类>电源管理系列 |
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型号 |
Vin |
Vout |
Iout |
效率 |
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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