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LD1117DT12CTR PDF预览

LD1117DT12CTR

更新时间: 2024-01-05 11:15:22
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 输出元件调节器
页数 文件大小 规格书
44页 1646K
描述
Adjustable and fixed low drop positive voltage regulator

LD1117DT12CTR 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:DPAK-3/2
针数:3Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:1.1可调性:FIXED
最大回动电压 1:1.3 V标称回动电压 1:1.1 V
最大绝对输入电压:15 V最大输入电压:15 V
JESD-30 代码:R-PSSO-G2JESD-609代码:e3
长度:6.5 mm最大电网调整率:0.081%
最大负载调整率:0.012%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:-40 °C最大输出电流 1:1.3 A
最大输出电压 1:1.28 V最小输出电压 1:1.12 V
标称输出电压 1:1.2 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
包装方法:TR, 13 INCH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:2.3 mm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:NOT SPECIFIED
最大电压容差:2%宽度:6.1 mm
Base Number Matches:1

LD1117DT12CTR 数据手册

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LD1117  
Adjustable and fixed low drop positive voltage regulator  
Datasheet  
-
production data  
flows mostly into the load. Only a very common  
10 µF minimum capacitor is needed for stability.  
On chip trimming allows the regulator to reach a  
very tight output voltage tolerance, within ± 1 % at  
25 °C. The adjustable LD1117 is pin to pin  
compatible with the other standard. Adjustable  
voltage regulators maintaining the better  
DPAK  
TO-220  
performances in terms of drop and tolerance.  
SO-8  
SOT-223  
Features  
Low dropout voltage (1 V typ.)  
2.85 V device performances are suitable for  
SCSI-2 active termination  
Output current up to 800 mA  
Fixed output voltage of: 1.2 V, 1.8 V, 2.5 V,  
3.3 V, 5.0 V  
Adjustable version availability (VREF = 1.25 V)  
Internal current and thermal limit  
Available in ± 1 % (at 25 °C) and 2 % in full  
temperature range  
Supply voltage rejection: 75 dB (typ.)  
Description  
The LD1117 is a low drop voltage regulator able  
to provide up to 800 mA of output current,  
available even in adjustable version (VREF  
=
1.25 V). Concerning fixed versions, are offered  
the following output voltages: 1.2 V, 1.8 V, 2.5 V,  
2.85 V, 3.3 V and 5.0 V. The device is supplied in:  
SOT-223, DPAK, SO-8 and TO-220. The SOT-  
223 and DPAK surface mount packages optimize  
the thermal characteristics even offering a  
relevant space saving effect. High efficiency is  
assured by NPN pass transistor. In fact in this  
case, unlike than PNP one, the quiescent current  
November 2013  
DocID2572 Rev 33  
1/44  
This is information on a product in full production.  
www.st.com  
44  

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