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LP38693SDX-5.0 PDF预览

LP38693SDX-5.0

更新时间: 2024-11-04 22:55:47
品牌 Logo 应用领域
美国国家半导体 - NSC 线性稳压器IC调节器电源电路电容器光电二极管输出元件
页数 文件大小 规格书
15页 791K
描述
500mA Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors

LP38693SDX-5.0 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:LLP-6Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.17可调性:FIXED
最大回动电压 1:0.45 V标称回动电压 1:0.25 V
最大绝对输入电压:12 V最大输入电压:10 V
最小输入电压:2.7 VJESD-30 代码:S-PDSO-N6
JESD-609代码:e0长度:3 mm
最大电网调整率:0.0225%最大负载调整率:0.12475%
湿度敏感等级:1功能数量:1
输出次数:1端子数量:6
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流 1:0.5 A最大输出电压 1:5.2 V
最小输出电压 1:4.8 V标称输出电压 1:5 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC6,.13,38封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE包装方法:TAPE AND REEL
峰值回流温度(摄氏度):260认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:0.8 mm
子类别:Other Regulators表面贴装:YES
技术:CMOS端子面层:Tin/Lead (Sn/Pb)
端子形式:NO LEAD端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
最大电压容差:4%宽度:3 mm
Base Number Matches:1

LP38693SDX-5.0 数据手册

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PRELIMINARY  
January 2005  
LP38691/LP38693  
500mA Low Dropout CMOS Linear Regulators  
Stable with Ceramic Output Capacitors  
General Description  
Features  
n 2.0% output accuracy (25˚C)  
The LP38691/3 low dropout CMOS linear regulators provide  
tight output tolerance (2.0% typical), extremely low dropout  
@
n Low dropout voltage: 250 mV 500mA (typ, 5V out)  
n Wide input voltage range (2.7V to 10V)  
n Precision (trimmed) bandgap reference  
n Guaranteed specs for -40˚C to +125˚C  
n 1µA off-state quiescent current  
@
voltage (250 mV  
500mA load current, VOUT = 5V), and  
excellent AC performance utilizing ultra low ESR ceramic  
output capacitors.  
The low thermal resistance of the LLP, SOT-223 and T0-252  
packages allow the full operating current to be used even in  
high ambient temperature environments.  
n Thermal overload protection  
n Foldback current limiting  
The use of a PMOS power transistor means that no DC base  
drive current is required to bias it allowing ground pin current  
to remain below 100 µA regardless of load current, input  
voltage, or operating temperature.  
n T0-252, SOT-223 and 6-Lead LLP packages  
n Enable pin (LP38693)  
Applications  
@
Dropout Voltage: 250 mV (typ) 500mA (typ. 5V out).  
n Hard Disk Drives  
Ground Pin Current: 55 µA (typ) at full load.  
n Notebook Computers  
n Battery Powered Devices  
n Portable Instrumentation  
Precision Output Voltage: 2.0% (25˚C) accuracy.  
Typical Application Circuits  
20126501  
20126502  
Note: * Minimum value required for stability.  
**LLP package devices only.  
© 2005 National Semiconductor Corporation  
DS201265  
www.national.com  

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