Datasheet LTM4601HV (Analog Devices) - 6

LTM4601HV
TYPICAL PERFORMANCE CHARACTERISTICS (See Figures 19 and 20 for all curves) Start-Up, IOUT = 12A Start-Up, IOUT = 0A (Resistive Load)
VOUT VOUT 0.5V/DIV 0.5V/DIV I I IN IN 1A/DIV 0.5A/DIV 5ms/DIV 4601HV G09 2ms/DIV 4601HV G10 VIN = 12V VIN = 12V VOUT = 1.5V VOUT = 1.5V COUT = 470µF, 3 × 22µF COUT = 470µF, 3 × 22µF SOFT-START = 10nF SOFT-START = 10nF
VIN to VOUT Step-Down Ratio Track, IOUT = 12A
5.5 3.3V OUTPUT WITH 5.0 130k FROM VOUT TRACK/SS 4.5 TO ION 0.5V/DIV V 4.0 5V OUTPUT WITH FB 100k RESISTOR 0.5V/DIV 3.5 ADDED FROM fSET VOUT TAGE (V) 3.0 TO GND 1V/DIV 2.5 5V OUTPUT WITH NO RESISTOR ADDED 2.0 FROM fSET TO GND 2ms/DIV 4601HV G12 OUTPUT VOL 1.5 2.5V OUTPUT VIN = 12V V 1.0 1.8V OUTPUT OUT = 1.5V COUT = 470µF, 3 × 22µF 0.5 1.5V OUTPUT SOFT-START = 10nF 0 1.2V OUTPUT 0 2 4 6 8 10 12 14 16 18 20 22 24 INPUT VOLTAGE (V) 4601HV G11
Short-Circuit Protection, IOUT = 0A Short-Circuit Protection, IOUT = 12A
VOUT VOUT 0.5V/DIV 0.5V/DIV IIN IIN 1A/DIV 1A/DIV V 50µs/DIV 4601HV G13 IN = 12V V 50µs/DIV 4601HV G14 IN = 12V VOUT = 1.5V VOUT = 1.5V COUT = 470µF, 3 × 22µF COUT = 470µF, 3 × 22µF SOFT-START = 10nF SOFT-START = 10nF 4601hvfb 6 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Block Diagram Decoupling Requirements Operation Applications Information Typical Applications Package Description Revision History Package Photos Related Parts