LOW NOISE 150mA LDO REGULATOR
NO. EA-059-0204
5ꢀꢀꢀꢁ1ꢂ6(5,(6
OUTLINE
7KHꢆ5ꢀꢀꢀꢁ1ꢆ6HULHVꢆDUHꢆ&026ꢇEDVHGꢆYROWDJHꢆUHJXODWRUꢆ,&VꢆZLWKꢆKLJKꢆRXWSXWꢆYROWDJHꢆDFFXUDF\%ꢆH[WUHPHO\ꢆORZꢆVXSꢇ
SO\ꢆFXUUHQW%ꢆORZꢆ21ꢇUHVLVWDQFH%ꢆDQGꢆKLJKꢆULSSOHꢆUHMHFWLRQꢂꢆ(DFKꢆRIꢆWKHVHꢆYROWDJHꢆUHJXODWRUꢆ,&VꢆFRQVLVWVꢆRIꢆDꢆYROWDJHꢆUHIꢇ
HUHQFHꢆXQLW%ꢆDQꢆHUURUꢆDPSOLILHU%ꢆUHVLVWRUV%ꢆDꢆFXUUHQWꢆOLPLWꢆFLUFXLW%ꢆDQGꢆDꢆFKLSꢆHQDEOHꢆFLUFXLWꢂ
7KHVHꢆ,&VꢆSHUIRUPꢆZLWKꢆORZꢆGURSRXWꢆYROWDJHꢆDQGꢆDꢆFKLSꢆHQDEOHꢆIXQFWLRQꢂꢆ7KHꢆOLQHꢆWUDQVLHQWꢆUHVSRQVHꢆDQGꢆORDGꢆWUDQꢇ
VLHQWꢆUHVSRQVHꢆRIꢆWKHꢆ5ꢀꢀꢀꢁ1ꢆ6HULHVꢆDUHꢆH[FHOOHQW%ꢆWKXVꢆWKHVHꢆ,&VꢆDUHꢆYHU\ꢆVXLWDEOHꢆIRUꢆWKHꢆSRZHUꢆVXSSO\ꢆIRUꢆKDQGꢇKHOG
FRPPXQLFDWLRQꢆHTXLSPHQWꢂ
7KHꢆRXWSXWꢆYROWDJHꢆRIꢆWKHVHꢆ,&VꢆLVꢆIL[HGꢆZLWKꢆKLJKꢆDFFXUDF\ꢂꢆ6LQFHꢆWKHꢆSDFNDJHꢆIRUꢆWKHVHꢆ,&VꢆLVꢆ627ꢇꢁꢈꢇꢉꢆ/0LQLꢇ
PROGꢊꢆSDFNDJH%ꢆKLJKꢆGHQVLW\ꢆPRXQWLQJꢆRIꢆWKHꢆ,&VꢆRQꢆERDUGVꢆLVꢆSRVVLEOHꢂ
FEATURES
• 8OWUDꢇꢋRZꢆ6XSSO\ꢆ&XUUHQWꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ 7\Sꢂꢆꢀꢄꢄµ$
• 6WDQGE\ꢆ0RGHꢆ&XUUHQWꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ 7\Sꢂꢆꢄꢂꢀµ$
• ꢋRZꢆ'URSRXWꢆ9ROWDJH ꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ 7\Sꢂꢆꢄꢂꢀꢌ9ꢆ/,287 ꢀꢄꢄP$ꢆꢈꢂꢄ9ꢆ2XWSXWꢆW\SHꢊ
• +LJKꢆ5LSSOHꢆ5HMHFWLRQ ꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ 7\SꢂꢆꢍꢄGꢎ/I ꢀN+]ꢊ
• ꢋRZꢆ7HPSHUDWXUHꢇ'ULIWꢆ&RHIILFLHQWꢆRIꢆ2XWSXWꢆ9ROWDJHꢆ7\SꢂꢆꢀꢄꢄSSPꢃ°&
• ([FHOOHQWꢆꢋLQHꢆ5HJXODWLRQꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ 7\Sꢂꢆꢄꢂꢄꢉ=ꢃ9
• +LJKꢆ2XWSXWꢆ9ROWDJHꢆ$FFXUDF\ ꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ ꢁꢂꢄ=
• ([FHOOHQWꢆ'\QDPLFꢆ5HVSRQVH
• 6PDOOꢆ3DFNDJHꢆꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ 627ꢇꢁꢈꢇꢉꢆ/0LQLꢇPROGꢊ
• 2XWSXWꢆ9ROWDJHꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ 6WHSZLVHꢆVHWWLQJꢆZLWKꢆDꢆVWHSꢆRIꢆꢄꢂꢀ9ꢆLQꢆWKHꢆUDQJHꢆRIꢆꢀꢂꢉ9ꢆWR
ꢉꢂꢄ9ꢆLVꢆSRVVLEOH
• ꢎXLOWꢇLQꢆFKLSꢆHQDEOHꢆFLUFXLWꢆ/ꢁꢆW\SHVꢏꢆ$ꢐꢆDFWLYHꢆORZ%ꢆꢎꢐꢆDFWLYHꢆKLJKꢊ
• 3LQꢇRXWꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ 6LPLODUꢆWRꢆWKHꢆꢋ3ꢁꢌꢍꢄꢃꢋ3ꢁꢌꢍꢉ
• ꢎXLOWꢇLQꢆIROGꢇEDFNꢆSURWHFWLRQꢆFLUFXLWꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ 7\SꢂꢆꢈꢄP$ꢆ/&XUUHQWꢆDWꢆVKRUWꢆPRGHꢊ
• &HUDPLFꢆFDSDFLWRUVꢆUHFRPPHQGHGꢆWRꢆEHꢆXVHGꢆZLWKꢆWKLVꢆ,&
APPLICATIONS
• 3RZHUꢆVRXUFHꢆIRUꢆFHOOXODUꢆSKRQHVꢆVXFKꢆDVꢆ*60%ꢆ&'0$ꢆDQGꢆYDULRXVꢆNLQGꢆRIꢆ3&6Vꢂ
• 3RZHUꢆVRXUFHꢆIRUꢆHOHFWULFDOꢆDSSOLDQFHVꢆVXFKꢆDVꢆFDPHUDV%ꢆ9&5VꢆDQGꢆFDPFRUGHUVꢂ
• 3RZHUꢆVRXUFHꢆIRUꢆEDWWHU\ꢇSRZHUHGꢆHTXLSPHQWꢂ
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