regulated power supply circuit diagram

{"title":"Electronics Ic Chip 1A Low Dropout Regulator For 5V To 3.3V Conversion LM3940IMP-3.3","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/ee\/6943648fcba491e649a72e7e7f81-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"anterwell","Model Number":"LM3940IMP-3.3","Minimum Order Quantity":"10pcs","Delivery Time":"1 day","Certification":"new & original","Place of Origin":"original factory","Payment Terms":"T\/T, Western Union, PayPal","Supply Ability":"300pcs","Packaging Details":"please contact me for details","Storage Temperature Range":"\u221265\u02daC to +150\u02daC","Operating Junction Temperature Range":"\u221240\u02daC to +125\u02daC","Lead Temperature (Soldering, 5 seconds)":"260\u02daC","Power Dissipation":"Internally Limited","Input Supply Voltage":"7.5V","ESD Rating":"2 kV"}}