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LD2985AM28R PDF预览

LD2985AM28R

更新时间： 2024-11-13 22:17:47
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 稳压器
页数 文件大小 规格书
13页 303K
描述
VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION

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中文翻译

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LD2985AM28R 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：SOT-23包装说明：LSSOP, TSOP5/6,.11,37
针数：5Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.8可调性：FIXED
最大回动电压 1：0.575 V标称回动电压 1：0.28 V
最大绝对输入电压：16 V最大输入电压：16 V
最小输入电压：2.5 VJESD-30 代码：R-PDSO-G5
JESD-609代码：e3长度：2.9 mm
最大电网调整率：0.0109%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 1：2.898 V
最小输出电压 1：2.702 V标称输出电压 1：2.8 V
封装主体材料：PLASTIC/EPOXY封装代码：LSSOP
封装等效代码：TSOP5/6,.11,37封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH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：1.45 mm子类别：Other Regulators
表面贴装：YES技术：BIPOLAR
端子面层：Tin (Sn)端子形式：GULL WING
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：NOT SPECIFIED最大电压容差：2.5%
宽度：1.625 mm

LD2985AM28R 数据手册

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LD2985  
SERIES  
VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR  
LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION  
■
■
VERY LOW DROPOUT VOLTAGE (280mV  
AT 150mA AND 7mV AT 1mA LOAD)  
VERY LOW QUIESCENT CURRENT (2mA  
TYP. AT 150mA LOAD AND 80µA AT NO  
LOAD)  
■
■
OUTPUT CURRENT UP TO 150mA  
LOGIC CONTROLLED ELECTRONIC  
SHUTDOWN  
■
OUTPUT VOLTAGE OF 1.5, 1.8, 2.5, 2.8,  
2.85, 3, 3.1, 3.2, 3.3, 3.5, 3.6, 3.8, 4, 4.7, 5V  
INTERNAL CURRENT AND THERMAL LIMIT  
AVAILABLE IN ± 1% TOLLERANCE (AT 25°C,  
A VERSION)  
SOT23-5L  
■
■
■
■
■
LOW OUTPUT NOISE VOLTAGE 30µVrms  
SMALLEST PACKAGE SOT23-5L  
TEMPERATURE RANGE: -40°C TO 125°C  
is available on pin 3 (TTL compatible). 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.  
DESCRIPTION  
An external capacitor, C  
=10nF, connected  
BYP  
The LD2985 is a 150mA fixed output voltage  
regulator. The ultra low drop voltage and the low  
quiescent current make them particularly suitable  
for low noise, low power applications, and in  
battery powered systems. In sleep mode  
quiescent current is less than 1µA when INHIBIT  
pin is pulled low. Shutdown Logic Control Function  
between bypass pin and GND reduce the noise  
to 30µVrms.  
Typical application are in cellular phone, palmtop  
laptop computer, personal digital assistant (PDA),  
personal stereo, camcorder and camera.  
SCHEMATIC DIAGRAM  
July 2003  
1/13  
1234567...13

中文翻译

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LD2985AM28R 替代型号

型号 品牌 替代类型 描述 数据表
LP2985AIM5-2.8 TI

完全替代

 Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and DSBGA Packages Desig
LP2985A-28DBVR TI

完全替代

 150MA LOW NOISE LOW DROPOUT REGULATOR WITH SHUTDOWN

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