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LP38690SDX-5.0 PDF预览

LP38690SDX-5.0

更新时间: 2024-11-15 20:12:31
品牌 Logo 应用领域
美国国家半导体 - NSC 光电二极管输出元件调节器
页数 文件大小 规格书
18页 365K
描述
IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 0.8 V DROPOUT, PDSO6, LLP-6, Fixed Positive Single Output LDO Regulator

LP38690SDX-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:5.13可调性:FIXED
最大回动电压 1:0.8 V标称回动电压 1:0.45 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:0.24975%
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
最大输出电流 1:1 A最大输出电压 1:5.25 V
最小输出电压 1:4.75 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:5%宽度:3 mm
Base Number Matches:1

LP38690SDX-5.0 数据手册

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August 19, 2009  
LP38690/LP38692  
1A Low Dropout CMOS Linear Regulators  
Stable with Ceramic Output Capacitors  
General Description  
Features  
The LP38690/2 low dropout CMOS linear regulators provide  
tight output tolerance (2.5% typical), extremely low dropout  
voltage (450mV @ 1A load current, VOUT = 5V), and excellent  
AC performance utilizing ultra low ESR ceramic output ca-  
pacitors.  
2.5% output accuracy (25°C)  
Low dropout voltage: 450mV @ 1A (typ, 5V out)  
Wide input voltage range (2.7V to 10V)  
Precision (trimmed) bandgap reference  
Guaranteed specs for -40°C to +125°C  
1µA off-state quiescent current  
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.  
Thermal overload protection  
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 volt-  
age, or operating temperature.  
Foldback current limiting  
T0-252, SOT-223 and 6-Lead LLP packages  
Enable pin (LP38692)  
Dropout Voltage: 450 mV (typ) @ 1A (typ. 5V out).  
Ground Pin Current: 55 µA (typ) at full load.  
Precision Output Voltage: 2.5% (25°C) accuracy.  
Applications  
Hard Disk Drives  
Notebook Computers  
Battery Powered Devices  
Portable Instrumentation  
Typical Application Circuits  
20126601  
20126602  
Note: * Minimum value required for stability.  
**LLP package devices only.  
© 2009 National Semiconductor Corporation  
201266  
www.national.com  

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