Datasheet LTM4601HV (Analog Devices) - 5

LTM4601HV
TYPICAL PERFORMANCE CHARACTERISTICS (See Figures 19 and 20 for all curves) Efficiency vs Load Current Efficiency vs Load Current Efficiency vs Load Current with 5VIN with 12VIN with 24VIN
100 100 95 95 95 90 90 85 90 85 80 85 80 75 80 75 70 70 65 EFFICIENCY (%) 75 EFFICIENCY (%) 0.6VOUT 0.6V EFFICIENCY (%) OUT 65 1.2VOUT 60 70 1.2VOUT 1.5VOUT 1.5V 1.5V OUT OUT 60 2.5VOUT 55 2.5V 65 2.5V OUT OUT 55 3.3VOUT 3.3V 3.3V 50 OUT OUT 5VOUT 5.0VOUT 60 50 45 0 5 10 15 0 5 10 15 0 5 10 15 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 4601HV G01 4601HV G02 4601HV G03
1.2V Transient Response 1.5V Transient Response 1.8V Transient Response
VOUT VOUT VOUT 50mV/DIV 50mV/DIV 50mV/DIV 0A TO 6A 0A TO 6A LOAD STEP 0A TO 6A LOAD STEP LOAD STEP 20µs/DIV 4601HV G04 20µs/DIV 4601HV G05 20µs/DIV 4601HV G06 1.2V AT 6A/µs LOAD STEP 1.5V AT 6A/µs LOAD STEP 1.8V AT 6A/µs LOAD STEP COUT = 3 • 22µF 6.3V CERAMICS COUT = 3 • 22µF 6.3V CERAMICS COUT = 3 • 22µF 6.3V CERAMICS 470µF 4V SANYO POSCAP 470µF 4V SANYO POSCAP 470µF 4V SANYO POSCAP C3 = 100pF C3 = 100pF C3 = 100pF
2.5V Transient Response 3.3V Transient Response
VOUT V 50mV/DIV OUT 50mV/DIV 0A TO 6A 0A TO 6A LOAD STEP LOAD STEP 20µs/DIV 4601HV G07 20µs/DIV 4601 G08 2.5V AT 6A/µs LOAD STEP 3.3V AT 6A/µs LOAD STEP COUT = 3 • 22µF 6.3V CERAMICS COUT = 3 • 22µF 6.3V CERAMICS 470µF 4V SANYO POSCAP 470µF 4V SANYO POSCAP C3 = 100pF C3 = 100pF 4601hvfb 5 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