Datasheet LTM4606 (Analog Devices) - 6

LTM4606
Typical perForMance characTerisTics Start-Up, IOUT = 6A –55°C, Start-Up, IOUT = 6A Start-Up, IOUT = 0A (Resistive Load)
VOUT 0.5V/DIV VOUT VOUT 0.5V/DIV 0.5V/DIV IIN 0.5A/DIV IIN 0.5A/DIV 1ms/DIV 4606 G10 V IIN IN = 12V V 0.5A/DIV OUT = 1.5V COUT = 2× 22µF, 10V CERAMIC 1× 100µF, 6.3V CERAMIC 1ms/DIV 4606 G11 VIN = 12V 1ms/DIV 4606 G12 VIN = 12V SOFT-START = 3.9nF VOUT = 1.5V VOUT = 1.5V COUT = 1× 22µF, 6.3V CERAMIC COUT = 1× 22µF, 6.3V CERAMIC 1× 330µF, 4V SANYO POSCAP 1× 330µF, 4V SANYO POSCAP SOFT-START = 3.9nF SOFT-START = 3.9nF
Short-Circuit Protection, Short-Circuit Protection, Start Into Pre-Biased Output IOUT = 0A IOUT = 6A
VIN 2V/DIV V V OUT VOUT OUT 2V/DIV 1V/DIV 1V/DIV IIN IIN 0.2A/DIV 2A/DIV 4606 G13a 20ms/DIV 50µs/DIV 4606 G13 VIN = 12V 50µs/DIV 4606 G14 VIN = 12V V V OUT = 2.5V VOUT = 2.5V IN = 12V C V OUT = 2× 22µF, 10V CERAMIC COUT = 2× 22µF, 10V CERAMIC OUT = 5V 1× 100µF, 6.3V CERAMIC 1× 100µF, 6.3V CERAMIC COUT = 2× 22µF, 10V CERAMIC SOFT-START = 0.1µF SOFT-START = 0.1µF 1× 100µF, 6.3V CERAMIC SOFT-START = 0.1µF
VIN to VOUT Step-Down Operation Region VFB vs Temperature
28 0.606 SEE FREQUENCY ADJUSTMENT SECTION FOR OPERATIONS OUTSIDE THIS REGION 24 0.604 20 0.602 OPERATION REGION (V) (V) 16 WITH DEFAULT FREQUENCY 0.600 V IN V FB 12 0.598 8 0.596 4.5 0.594 0.6 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 –55 –25 5 35 65 95 125 VOUT (V) TEMPERATURE (°C) 4606 G15 4606 G16 4606fd 6 For more information www.linear.com/LTM4606 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Typical Performance Characteristics Pin Functions Block Diagram Decoupling Requirements Operation Applications Information Typical Applications Package Description Revision History Package Photograph Related Parts