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LD3985J30R PDF预览

LD3985J30R

更新时间： 2024-11-14 22:23:59
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 线性稳压器IC调节器电源电路输出元件信息通信管理
页数 文件大小 规格书
14页 396K
描述
ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE REGULATORS LOW ESR CAPACITORS COMPATIBLE

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中文翻译

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LD3985J30R 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：BGA包装说明：VFBGA, BGA5,3X3,17/10
针数：5Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.66Is 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最大绝对输入电压：6 V
最大输入电压：6 V最小输入电压：2.5 V
JESD-30 代码：R-PBGA-B5长度：1.54 mm
最大电网调整率：0.0075%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
最大输出电流 1：0.15 A最大输出电压 1：3.09 V
最小输出电压 1：2.91 V标称输出电压 1：3 V
封装主体材料：PLASTIC/EPOXY封装代码：VFBGA
封装等效代码：BGA5,3X3,17/10封装形状：RECTANGULAR
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）：NOT SPECIFIED认证状态：Not Qualified
调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度：0.965 mm
子类别：Other Regulators表面贴装：YES
技术：BICMOS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：NOT SPECIFIED最大电压容差：3%
宽度：1.19 mmBase Number Matches：1

LD3985J30R 数据手册

 浏览型号LD3985J30R的Datasheet PDF文件第2页浏览型号LD3985J30R的Datasheet PDF文件第3页浏览型号LD3985J30R的Datasheet PDF文件第4页浏览型号LD3985J30R的Datasheet PDF文件第5页浏览型号LD3985J30R的Datasheet PDF文件第6页浏览型号LD3985J30R的Datasheet PDF文件第7页 
LD3985  
SERIES  
ULTRA LOW DROP-LOW NOISE BICMOS VOLTAGE  
REGULATORS LOW ESR CAPACITORS COMPATIBLE  
■
■
INPUT VOLTAGE FROM 2.5V TO 6V  
STABLE WITH LOW ESR CERAMIC  
CAPACITORS  
■
■
ULTRA LOW DROPOUT VOLTAGE (100mV  
TYP. AT 150mA LOAD, 0.4mV TYP. AT 1mA  
LOAD)  
VERY LOW QUIESCENT CURRENT (85µA  
TYP. AT NO LOAD, 170µA TYP. AT 150mA  
LOAD; MAX 1.5µA IN OFF MODE)  
GUARANTEED OUTPUT CURRENT UP TO  
150mA  
WIDE RANGE OF OUTPUT VOLTAGE: 1.2V;  
1.22V; 1.25V; 1.35V; 1.5V; 1.8V; 2V; 2.1V;  
2.2V; 2.4V; 2.5V; 2.6V; 2.7V; 2.8V; 2.85V;  
2.9V; 3V; 3.1V; 3.2V; 3.3V; 4.7V; 5V  
Flip-Chip  
(1.57x1.22)  
SOT23-5L  
TSOT23-5L  
■
■
The ultra low drop-voltage, low quiescent current  
and low noise make it suitable for low power  
applications and in battery powered systems.  
Regulator ground current increases only slightly in  
dropout, further prolonging the battery life. Power  
supply rejection is better than 60 dB at low  
frequencies and starts to roll off at 10KHz. High  
power supply rejection is maintained down to low  
input voltage levels common to battery operated  
circuits. Shutdown Logic Control function is  
available, this means that when the device is used  
as local regulator, it is possible to put a part of the  
board in standby, decreasing the total power  
consumption. The LD3985 is designed to work  
with low ESR ceramic capacitors. Typical  
applications are in mobile phone and similar  
battery powered wireless systems.  
■
■
FAST TURN-ON TIME: TYP. 200µs [C =1µF,  
O
C
= 10nF AND I =1mA]  
O
BYP  
LOGIC-CONTROLLED ELECTRONIC  
SHUTDOWN  
INTERNAL CURRENT AND THERMAL LIMIT  
OUTPUT LOW NOISE VOLTAGE 30µVRMS  
OVER 10Hz to 100KHz  
S.V.R. OF 60dB AT 1KHz, 50dB AT 10KHz  
TEMPERATURE RANGE: -40°C TO 125°C  
■
■
■
■
DESCRIPTION  
The LD3985 provides up to 150mA, from 2.5V to  
6V input voltage.  
Figure 1: Schematic Diagram  
Rev. 8  
1/14  
October 2004  
1234567...14

中文翻译

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