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LM2596SX-ADJ PDF预览

LM2596SX-ADJ

更新时间: 2024-02-13 10:13:38
品牌 Logo 应用领域
美国国家半导体 - NSC 转换器稳压器
页数 文件大小 规格书
31页 736K
描述
SIMPLE SWITCHER® Power Converter 150 kHz 3A Step-Down Voltage Regulator

LM2596SX-ADJ 技术参数

是否无铅: 不含铅生命周期:Active
零件包装代码:SFM包装说明:LEAD FREE, TO-220, 5 PIN
针数:5Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:1.99其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23 TO 37 V
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
最大输入电压:40 V最小输入电压:4.5 V
标称输入电压:12 VJESD-30 代码:R-XZFM-T5
JESD-609代码:e3功能数量:1
端子数量:5最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:7.5 A
标称输出电压:5 V封装主体材料:UNSPECIFIED
封装代码:ZIP封装等效代码:ZIP5,.16,.16,67TB
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
子类别:Switching Regulator or Controllers表面贴装:NO
切换器配置:BUCK最大切换频率:180 kHz
温度等级:AUTOMOTIVE端子面层:Tin (Sn)
端子形式:THROUGH-HOLE端子节距:1.7 mm
端子位置:ZIG-ZAG处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

LM2596SX-ADJ 数据手册

 浏览型号LM2596SX-ADJ的Datasheet PDF文件第1页浏览型号LM2596SX-ADJ的Datasheet PDF文件第2页浏览型号LM2596SX-ADJ的Datasheet PDF文件第4页浏览型号LM2596SX-ADJ的Datasheet PDF文件第5页浏览型号LM2596SX-ADJ的Datasheet PDF文件第6页浏览型号LM2596SX-ADJ的Datasheet PDF文件第7页 
Absolute Maximum Ratings (Note 1)  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales Office/  
Distributors for availability and specifications.  
Human Body Model (Note 2)  
Lead Temperature  
2 kV  
S Package  
Vapor Phase (60 sec.)  
Infrared (10 sec.)  
+215˚C  
+245˚C  
+260˚C  
+150˚C  
Maximum Supply Voltage  
ON /OFF Pin Input Voltage  
Feedback Pin Voltage  
Output Voltage to Ground  
(Steady State)  
45V  
−0.3 V +25V  
−0.3 V +25V  
T Package (Soldering, 10 sec.)  
Maximum Junction Temperature  
−1V  
Internally limited  
−65˚C to +150˚C  
Operating Conditions  
Temperature Range  
Supply Voltage  
Power Dissipation  
−40˚C TJ +125˚C  
Storage Temperature Range  
ESD Susceptibility  
4.5V to 40V  
LM2596-3.3  
Electrical Characteristics  
Specifications with standard type face are for TJ = 25˚C, and those with boldface type apply over full Operating Tempera-  
ture Range  
LM2596-3.3  
Units  
Symbol  
Parameter  
Conditions  
Typ  
Limit  
(Limits)  
(Note 3)  
(Note 4)  
SYSTEM PARAMETERS (Note 5) Test Circuit Figure 1  
VOUT  
Output Voltage  
Efficiency  
4.75V VIN 40V, 0.2A ILOAD 3A  
3.3  
73  
V
3.168/3.135  
3.432/3.465  
V(min)  
V(max)  
%
η
VIN = 12V, ILOAD = 3A  
LM2596-5.0  
Electrical Characteristics  
Specifications with standard type face are for TJ = 25˚C, and those with boldface type apply over full Operating Tempera-  
ture Range  
LM2596-5.0  
Units  
Symbol  
Parameter  
Conditions  
Typ  
Limit  
(Limits)  
(Note 3)  
(Note 4)  
SYSTEM PARAMETERS (Note 5) Test Circuit Figure 1  
VOUT  
Output Voltage  
Efficiency  
7V VIN 40V, 0.2A ILOAD 3A  
5.0  
80  
V
4.800/4.750  
5.200/5.250  
V(min)  
V(max)  
%
η
VIN = 12V, ILOAD = 3A  
LM2596-12  
Electrical Characteristics  
Specifications with standard type face are for TJ = 25˚C, and those with boldface type apply over full Operating Tempera-  
ture Range  
LM2596-12  
Units  
Symbol  
Parameter  
Conditions  
Typ  
Limit  
(Limits)  
(Note 3)  
(Note 4)  
SYSTEM PARAMETERS (Note 5) Test Circuit Figure 1  
VOUT  
Output Voltage  
Efficiency  
15V VIN 40V, 0.2A ILOAD 3A  
12.0  
90  
V
11.52/11.40  
12.48/12.60  
V(min)  
V(max)  
%
η
VIN = 25V, ILOAD = 3A  
3
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