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LP3986TL-2525/NOPB PDF预览

LP3986TL-2525/NOPB

更新时间: 2024-11-15 14:34:15
品牌 Logo 应用领域
美国国家半导体 - NSC 输出元件调节器
页数 文件大小 规格书
12页 255K
描述
IC VREG DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PBGA8, 0.600 MM HEIGHT, MICRO, BUMP, SMD-8, Fixed Positive Multiple Output LDO Regulator

LP3986TL-2525/NOPB 技术参数

是否Rohs认证:符合生命周期:Transferred
包装说明:VFBGA, BGA8,3X3,20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:7.71Is Samacsys:N
可调性:FIXED最大回动电压 1:0.1 V
标称回动电压 1:0.06 V最大回动电压 2:0.1 V
最大绝对输入电压:6.5 V最大输入电压:6 V
最小输入电压:2.7 VJESD-30 代码:S-PBGA-B8
JESD-609代码:e1长度:1.55 mm
最大电网调整率:0.0096%最大负载调整率:0.03725%
湿度敏感等级:1功能数量:1
输出次数:2端子数量:8
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:0.15 A最大输出电流 2:0.15 A
最大输出电压 1:2.575 V最小输出电压 1:2.425 V
标称输出电压 1:2.5 V最大输出电压 2:2.575 V
最小输出电压 2:2.425 V标称输出电压 2:2.5 V
封装主体材料:PLASTIC/EPOXY封装代码:VFBGA
封装等效代码:BGA8,3X3,20封装形状:SQUARE
封装形式:GRID ARRAY, VERY THIN PROFILE, FINE PITCH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 MULTIPLE OUTPUT LDO REGULATOR座面最大高度:0.6 mm
子类别:Other Regulators表面贴装:YES
技术:CMOS端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
端子形式:BALL端子节距:0.5 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:40
最大电压容差:3%宽度:1.55 mm
Base Number Matches:1

LP3986TL-2525/NOPB 数据手册

 浏览型号LP3986TL-2525/NOPB的Datasheet PDF文件第2页浏览型号LP3986TL-2525/NOPB的Datasheet PDF文件第3页浏览型号LP3986TL-2525/NOPB的Datasheet PDF文件第4页浏览型号LP3986TL-2525/NOPB的Datasheet PDF文件第5页浏览型号LP3986TL-2525/NOPB的Datasheet PDF文件第6页浏览型号LP3986TL-2525/NOPB的Datasheet PDF文件第7页 
February 2007  
LP3986  
Dual Micropower 150 mA Ultra Low-Dropout CMOS Voltage  
Regulators in micro SMD Package  
General Description  
The LP3986 is a 150 mA dual low dropout regulator designed  
for portable and wireless applications with demanding perfor-  
mance and board space requirements.  
Features  
Miniature 8-I/O micro SMD package  
Stable with 1µF ceramic and high quality tantalum output  
capacitors  
The LP3986 is stable with a small 1 µF ±30% ceramic output  
capacitor requiring smallest possible board space.  
Fast turn-on  
Two independent regulators  
The LP3986's performance is optimized for battery powered  
systems to deliver ultra low noise, extremely low dropout volt-  
age and low quiescent current independent of load current.  
Regulator ground current increases very slightly in dropout,  
further prolonging the battery life. Optional external bypass  
capacitor reduces the output noise further without slowing  
down the load transient response. Fast start-up time is  
achieved by utilizing a speed-up circuit that actively pre-  
charges the bypass capacitor. Power supply rejection is bet-  
ter than 60 dB at low frequencies and 55 dB at 10 kHz. High  
power supply rejection is maintained at low input voltage lev-  
els common to battery operated circuits.  
Logic controlled enable  
Over current and thermal protection  
Key Specifications  
Guaranteed 150 mA output current per regulator  
1nA typical quiescent current when both regulators in  
shutdown mode  
60 mV typical dropout voltage at 150 mA output current  
115 µA typical ground current  
40 µV typical output noise  
The LP3986 is available in a micro SMD package. Perfor-  
mance is specified for a −40°C to +125°C temperature range.  
For single LDO applications, please refer to the LP3985  
datasheet.  
200 µs fast turn-on circuit  
−40°C to +125°C junction temperature  
Applications  
CDMA cellular handsets  
GSM cellular handsets  
Portable information appliances  
Portable battery applications  
Typical Application Circuit  
20003401  
© 2007 National Semiconductor Corporation  
200034  
www.national.com  

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