参数资料
型号: LM27402SQ
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 1350 kHz SWITCHING FREQ-MAX, QCC16
封装: 4 X 4 MM, 0.80 MM HEIGHT, 0.65 MM PITCH, LLP-16
文件页数: 29/32页
文件大小: 653K
代理商: LM27402SQ
Typical Performance Characteristics Unless otherwise stated, all data sheet curves were recorded
using example circuit 1 at the end of this datasheet. V
IN = 12V.
Efficiency (Vout = 1.5V)
30092679
Efficiency ( Vout = 5V, Example Circuit 2)
30092680
Efficiency (Vout = 3.3V, Example Circuit 2)
30092603
Load Regulation (Vout = 1.5V)
30092653
Line Regulation (Vout = 1.5V)
30092667
VDD Voltage vs Temperature (I
VDD = 25mA)
30092607
www.national.com
6
LM27402
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相关代理商/技术参数
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LM27402SQ/NOPB 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
LM27402SQEVAL/NOPB 功能描述:电源管理IC开发工具 LM27402SQ EVAL BOARD RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
LM27402SQX 制造商:NSC 制造商全称:National Semiconductor 功能描述:High Performance Synchronous Buck Controller with DCR Current Sensing
LM27402SQX/NOPB 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
LM27403 制造商:TI 制造商全称:Texas Instruments 功能描述:Synchronous Buck Controller with Temperature-Compensated, Inductor-DCR-Based Overcurrent Protection and Programmable Thermal Shutdown