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LD1117ADT18TR PDF预览

LD1117ADT18TR

更新时间: 2024-11-21 22:47:15
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 调节器
页数 文件大小 规格书
17页 243K
描述
LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

LD1117ADT18TR 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:TO-252包装说明:TO-252, SMSIP3H,.38,90TB
针数:3Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:24 weeks风险等级:1.62
可调性:FIXED最大回动电压 1:1.3 V
标称回动电压 1:1.15 V最大绝对输入电压:10 V
最大输入电压:8 V最小输入电压:3.3 V
JESD-30 代码:R-PSSO-G2JESD-609代码:e3
长度:6.5 mm最大电网调整率:0.006%
最大负载调整率:0.01%湿度敏感等级:1
功能数量:1输出次数:1
端子数量:2工作温度TJ-Max:125 °C
工作温度TJ-Min:最大输出电流 1:1 A
最大输出电压 1:1.872 V最小输出电压 1:1.728 V
标称输出电压 1:1.8 V封装主体材料:PLASTIC/EPOXY
封装代码:TO-252封装等效代码:SMSIP3H,.38,90TB
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
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:2.63 mm
子类别:Other Regulators表面贴装:YES
技术:BIPOLAR端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:2.28 mm
端子位置:SINGLE处于峰值回流温度下的最长时间:30
最大电压容差:2%宽度:6.1 mm
Base Number Matches:1

LD1117ADT18TR 数据手册

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LD1117A  
SERIES  
LOW DROP FIXED AND ADJUSTABLE  
POSITIVE VOLTAGE REGULATORS  
LOW DROPOUT VOLTAGE  
(1.15V TYP. @ I = 1A, 25°C)  
VERY LOW QUIESCENT CURRENT  
(5 mA TYP. @ 25°C)  
OUT  
OUTPUT CURRENT UP TO 1A  
FIXED OUTPUT VOLTAGE OF: 1.2V, 1.8V,  
2.5V, 2.85V, 3.3V, 5.0V  
ADJUSTABLE VERSION AVAILABILITY  
SOT-223  
TO-220  
(V = 1.25V)  
rel  
INTERNAL CURRENT AND THERMAL LIMIT  
ONLY 10 µF FOR STABILITY  
AVAILABLE IN ± 2% (AT 25°C) AND 4% IN  
FULL TEMPERATURE RANGE  
HIGH SUPPLY VOLTAGE REJECTION:  
(80dB TYP. AT 25°C)  
TEMPERATURE RANGE: 0°C TO 125°C  
DPAK  
supplied in: SOT-223, DPAK and TO-220. The  
surface mount packages optimize the thermal  
characteristics even offering a relevant space  
saving effect. High efficiency is assured by NPN  
pass transistor. Only a very common 10µF  
minimum capacitor is needed for stability. Only  
chip trimming allows the regulator to reach a very  
tight output voltage tolerance, within ± 2% at 25°C.  
DESCRIPTION  
The LD1117A is a LOW DROP Voltage Regulator  
able to provide up to 1A of Output Current,  
available even in adjustable version (Vref=1.25V).  
Concerning fixed versions, are offered the  
following Output Voltages: 1.2V, 1.8V, 2.5V,  
2.85V, 3.3V and 5.0V. The 2.85V type is ideal for  
SCSI-2 lines active termination. The device is  
Figure 1: Block Diagram  
Rev. 12  
1/17  
October 2004  

LD1117ADT18TR 替代型号

型号 品牌 替代类型 描述 数据表
LD1117AV18 STMICROELECTRONICS

类似代替

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1117V18 STMICROELECTRONICS

类似代替

LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
NCV1117DT18T5G ONSEMI

功能相似

1.0 A Low−Dropout Positive Fixed and Adjustable Voltage Regulators

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