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LP38512TJ-1.8/NOPB PDF预览

LP38512TJ-1.8/NOPB

更新时间： 2024-11-15 01:12:43
品牌 Logo 应用领域
德州仪器 - TI 输出元件调节器
页数 文件大小 规格书
21页 1156K
描述
1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator with Error Flag

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LP38512TJ-1.8/NOPB 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：TO-263, SMSIP5H,.6,67TB
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：5.17可调性：FIXED
最大回动电压 1：0.4 V标称回动电压 1：0.3 V
最大绝对输入电压：6 V最大输入电压：5.5 V
最小输入电压：2.25 VJESD-30 代码：R-PSSO-G5
JESD-609代码：e3长度：10.16 mm
湿度敏感等级：1功能数量：1
输出次数：1端子数量：5
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 1：1.5 A最大输出电压 1：1.845 V
最小输出电压 1：1.755 V标称输出电压 1：1.8 V
封装主体材料：PLASTIC/EPOXY封装代码：TO-263
封装等效代码：SMSIP5H,.6,67TB封装形状：RECTANGULAR
封装形式：SMALL OUTLINE包装方法：TR
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：2.25 mm
子类别：Other Regulators表面贴装：YES
技术：CMOS端子面层：Matte Tin (Sn)
端子形式：GULL WING端子节距：1.7 mm
端子位置：SINGLE处于峰值回流温度下的最长时间：NOT SPECIFIED
最大电压容差：2.5%宽度：9.85 mm
Base Number Matches：1

LP38512TJ-1.8/NOPB 数据手册

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LP38512  
www.ti.com  
SNOSAU7F –NOVEMBER 2007–REVISED APRIL 2013  
LP38512-1.8 1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator with  
Error Flag  
Check for Samples: LP38512  
1
FEATURES  
DESCRIPTION  
The LP38512-1.8 Fast-Transient Response Low-  
Dropout Voltage Regulator offers the highest-  
performance in meeting AC and DC accuracy  
requirements for powering Digital Cores. The  
LP38512-1.8 uses a proprietary control loop that  
enables extremely fast response to change in line  
conditions and load demands. Output Voltage DC  
accuracy is specified at 2.5% over line, load and full  
temperature range from -40°C to +125°C. The  
LP38512-1.8 is designed for inputs from the 2.5V,  
3.3V, and 5.0V rail, is stable with 10 μF ceramic  
capacitors, and has a fixed 1.8V output. An Error Flag  
feature monitors the output voltage and notifies the  
system processor when the output voltage falls more  
than 15% below the nominal value. The LP38512-1.8  
provides excellent transient performance to meet the  
demand of high performance digital core ASICs,  
DSPs, and FPGAs found in highly-intensive  
applications such as servers, routers/switches, and  
base stations.  
2
•
2.25V to 5.5V Input Voltage Range  
1.8V Fixed Output Voltage  
1.5A Output Load Current  
•
•
•
±2.5% Accuracy Over Line, Load, and Full-  
Temperature Range from -40°C to +125°C  
•
•
Stable with Tiny 10 µF Ceramic Capacitors  
0.20% Output Voltage Load Regulation from 10  
mA to 1.5A  
•
•
•
•
•
Enable Pin  
Error Flag Indicates Status of Output Voltage  
1uA of Quiescent Current in Shutdown  
40dB of PSRR at 100 kHz  
Over-Temperature and Over-Current  
Protection  
•
DDPAK/TO-263 and PFM Surface Mount  
Packages  
APPLICATIONS  
•
•
•
•
•
•
Digital Core ASICs, FPGAs, and DSPs  
Servers  
Routers and Switches  
Base Stations  
Storage Area Networks  
DDR2 Memory  
Typical Application Circuit  
V
IN  
OUT  
V
OUT  
IN  
C
10 mF  
Ceramic  
C
10 mF  
Ceramic  
IN  
OUT  
LP38512  
10 kW  
ON  
OFF  
EN  
V
EN  
ERROR  
GND  
GND  
GND  
V
ERROR  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2007–2013, Texas Instruments Incorporated  
 
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LP38512TJ-1.8/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LP38512TSX-1.8/NOPB TI

完全替代

 1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator with Error Flag 5-DDPAK/
LP38512TS-1.8/NOPB TI

类似代替

 1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator with Error Flag
MIC37151-1.8BR MICROCHIP

功能相似

 Fixed Positive LDO Regulator, 1.8V, 0.5V Dropout, BIPolar, PSSO5, S-PAK-5

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LP38512TJ-ADJ/NOPB TI

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 		具有低噪声和使能功能的 1.5A、可调节超低压降稳压器 | NDQ | 5 | -40 t
LP38512TJX-1.8 NSC

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 		1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator with Error Flag
LP38512TS NSC

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 		1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator with Error Flag
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LP38512TS-1.8 TI

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LP38512TS-1.8/NOPB TI

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 		1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator with Error Flag
LP38512TSX NSC

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 		1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator with Error Flag
LP38512TSX-1.8 TI

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 		1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator with Error Flag
LP38512TSX-1.8 NSC

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 		1.5A Fast-Transient Response Low-Dropout Linear Voltage Regulator with Error Flag

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