Datasheet LT8330 (Analog Devices) - 7

LT8330
BLOCK DIAGRAM
D L VIN VOUT R4 R3 CIN OPT OPT COUT EN/UVLO VIN SW INTERNAL REFERENCE UVLO A6 + 1.68V(+) 1.6V(–) 3V REGULATOR UVLO – TJ > 170°C INTV INTV CC CC UVLO CVCC FREQUENCY FOLDBACK OSCILLATOR 2MHz SWITCH M1 ERROR AMP SLOPE LOGIC SELECT BURST DRIVER DETECT ERROR 1.6V + AMP VC R1 FBX A1 – – ILIMIT VOUT – A5 + + A3 PWM COMPARATOR R2 ERROR + AMP + SLOPE R A2 – A4 SENSE –0.8V – GND UVLO SOFT-START M2 8330 BD Rev. B For more information www.analog.com 7 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts