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LD1084D2T18 PDF预览

LD1084D2T18

更新时间: 2024-11-22 22:31:27
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
18页 565K
描述
5A LOW DROP POSITIVE VOLTAGE REGULATOR ADJUSTABLE AND FIXED

LD1084D2T18 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:D2PAK包装说明:TO-263, SMSIP3H,.55TB
针数:3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.64可调性:FIXED
最大回动电压 1:1.5 V标称回动电压 1:1.3 V
最大绝对输入电压:30 V最大输入电压:30 V
最小输入电压:3.4 VJESD-30 代码:R-PSSO-G2
长度:10.2 mm最大电网调整率:0.006%
最大负载调整率:0.02%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 1:5 A最大输出电压 1:1.836 V
最小输出电压 1:1.764 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:SMSIP3H,.55TB封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:4.83 mm
子类别:Other Regulators表面贴装:YES
技术:BIPOLAR端子形式:GULL WING
端子节距:2.54 mm端子位置:SINGLE
最大电压容差:2%宽度:9.15 mm
Base Number Matches:1

LD1084D2T18 数据手册

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LD1084  
SERIES  
5A LOW DROP POSITIVE VOLTAGE  
REGULATOR ADJUSTABLE AND FIXED  
TYPICAL DROPOUT 1.3V (AT 5A)  
THREE TERMINAL ADJUSTABLE OR FIXED  
OUTPUT VOLTAGE 1.5, 1.8V, 2.5V, 2.85V,  
3.3V, 3.6V, 5V, 8V, 9V, 12V.  
GUARANTEED OUTPUT CURRENT UP TO  
5A  
OUPUT TOLERANCE ±1% AT 25°C AND  
±2% IN FULL TEMPERATURE RANGE  
2
D PAK  
INTERNAL POWER AND THERMAL LIMIT  
WIDE OPERATING TEMPERATURE RANGE  
-40°C TO 125°C  
TO-220  
2
PACKAGE AVAILABLE : TO-220, D PAK,  
2
2
D PAK/A  
D PAK/A  
PINOUT COMPATIBILITY WITH STANDARD  
ADJUSTABLE VREG  
A 2.85V output version is suitable for SCSI-2  
active termination. Unlike PNP regulators, where  
a part of the output current is wasted as quiescent  
current, the LD1084 quiescent current flows into  
the load, so increase efficiency. Only a 10µF  
minimum capacitor is need for stability.  
The device is supplied in TO-220, D PAK and  
D PAK/A. On chip trimming allows the regulator to  
reach a very tight output voltage tolerance, within  
±1% at 25°C.  
DESCRIPTION  
The LD1084 is a LOW DROP Voltage Regulator  
able to provide up to 5A of Output Current.  
Dropout is guaranteed at a maximum of 1.5V at  
the maximum output current, decreasing at lower  
loads. The LD1084 is pin to pin compatible with  
the older 3-terminal adjustable regulators, but has  
better performances in term of drop and output  
tolerance .  
2
2
SCHEMATIC DIAGRAM  
May 2003  
1/18  

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