LM2596S-3.3 datasheet PDF DC-DC Converters TI online view and download,Conv DC-DC 4.5V to 40V Inv/Step Down Single-Out 3.3V 3A 6Pin(5+Tab) TO-263 Tube
Symbol Parameter Conditions LM2596-XX Type Limit (Note 3) (Note 4) 15 150 Units (Limits) DEVICE PARAMETERS Ib fO VSAT DC ICL Feedback Bias Current Oscillator Frequency Saturation Voltage Max Duty Cycle (ON) Min Duty Cycle (OFF) Current Limit Adjustable Version Only, VFB = 1.3V (Note 6)...
LM2596空载&带载纹波测试 测试的电源是淘宝买的模块:LM2596S-ADJ DC-DC可调降压模块电源模块IN3-40V OUT1.5-35V/3A Test Condition: 输入24V(来自明纬开关电源LRS-100-24), LM2596-ADJ输出调节到15V,空载 纹波测试结果:Vpp=62.5mV,如下图 Test Condition: 输入24V(来自明纬开关电源LRS-100-24), LM2596-AD...
The LM2596-XXE5/F5 series of regulators are monolithic ICs that provide all active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation。These devices are available in fixed output voltage of 3.3V, 5V, 12V and an adjustable...
没加散热片,在2A的情况下,LM2596高于我体温,我于是自己用磁环缠了个470UH的电感,内阻大概是0.1欧姆,接上后工作正常,而且这下子LM2596挺凉的。 是不是在DC-DC降压应用中,电感越大越好呢?可为什么datasheet花费了那么大篇幅来说明电感的选值方法?
另外第三部分那个3μH和180μF其实是LM2596的DataSheet里推荐的LC滤波器（这两个数值都买不到）现在...
Conv DC-DC 4.5V to 40V Step Down Single-Out 1.23V to 37V 3A 6Pin(5+Tab) D2PAK T/R LM2596S-ADJ/NOPB Datasheet PDF TI Conv DC-DC 4.5V to 40V Inv/Step Down Single-Out 1.2V to 37V 3A 6Pin(5+Tab) TO-263 Tube LM2596T-ADJ/NOPB Datasheet PDF TI Conv DC-DC 4.5...
Search LM2596 DATASHEET Part No : LM2596Order DateCode : Qty : Packing : Price : DataSheet PDF : LM2596 DataSheet Brand : National Semiconductor ; Cystech ; LM2596-12E5150kHz, Buck DC/DC Converter LM2596 Datasheet LM2596 Data Sheet LM2596 PDF LM2596 Datasheets ...
LM2596S-3.3 TI datasheet PDF, 45 pages, view LM2596S-3.3 Specifications online, Conv DC-DC 4.5V to 40V Inv/Step Down Single-Out 3.3V 3A 6Pin(5+Tab) TO-263 Tube.
测试的电源是淘宝买的模块: LM2596S-ADJ DC-DC 可调降压模块 电源模块 IN3-40V OUT1.5-35V/3A Test Condition: 输入24V(来自明纬开关电源LRS-100-24), LM2596-ADJ输出调节到15V,空载 纹波测试结果:Vpp=62.5mV,如下图