Datasheet LTM4602 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | 6A High Efficiency DC/DC µModule |
| Pages / Page | 24 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS (See Figure 21 for all curves). … |
| File Format / Size | PDF / 340 Kb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS (See Figure 21 for all curves). Start-Up, IOUT = 6A. Short-Circuit Protection,
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LTM4602
TYPICAL PERFORMANCE CHARACTERISTICS (See Figure 21 for all curves) Start-Up, IOUT = 6A Short-Circuit Protection, Start-Up, No Load, IOUT = 0A (Resistive Load) IOUT = 0A
VOUT VOUT VOUT 0.5V/DIV 0.5V/DIV 0.5V/DIV IIN IIN 0.5A/DIV IIN 0.5A/DIV 0.5A/DIV VIN = 12V 200μs/DIV 4602 G10 VIN = 12V 500μs/DIV 4602 G11 VIN = 12V 20μs/DIV 4602 G12 VOUT = 1.5V VOUT = 1.5V VOUT = 1.5V COUT = 1 × 22μF, 6.3V X5R COUT = 1 × 22μF, 6.3V X5R COUT = 1 × 22μF, 6.3V X5R 330μF, 4V SANYO POSCAP 330μF, 4V SANYO POSCAP 330μF, 4V SANYO POSCAP NO EXTERNAL SOFT-START CAPACITOR NO EXTERNAL SOFT-START CAPACITOR NO EXTERNAL SOFT-START CAPACITOR
Short-Circuit Protection, IOUT = 6A VIN to VOUT Step-Down Ratio
5.5 fADJ = OPEN 5V 5.0 4.5 VOUT 0.5V/DIV 4.0 3.5 3.3V I (V) 3.0 IN 2.5V 0.5A/DIV OUT 2.5 V 2.0 1.8V VIN = 12V 20μs/DIV 4602 G13 1.5 1.5V VOUT = 1.5V 1.0 C 1.2V OUT = 1 × 22μF, 6.3V X5R 330μF, 4V SANYO POSCAP 0.5 NO EXTERNAL SOFT-START CAPACITOR 0.6V 0 0 5 10 15 20 VIN (V) SEE FREQUENCY ADJUSTMENT DISCUSSION FOR 12VIN TO 5VOUT AND 5VIN TO 3.3VOUT CONVERSION 4602 G14 4602fa 5
TYPICAL PERFORMANCE CHARACTERISTICS (See Figure 21 for all curves) Start-Up, IOUT = 6A Short-Circuit Protection, Start-Up, No Load, IOUT = 0A (Resistive Load) IOUT = 0A
VOUT VOUT VOUT 0.5V/DIV 0.5V/DIV 0.5V/DIV IIN IIN 0.5A/DIV IIN 0.5A/DIV 0.5A/DIV VIN = 12V 200μs/DIV 4602 G10 VIN = 12V 500μs/DIV 4602 G11 VIN = 12V 20μs/DIV 4602 G12 VOUT = 1.5V VOUT = 1.5V VOUT = 1.5V COUT = 1 × 22μF, 6.3V X5R COUT = 1 × 22μF, 6.3V X5R COUT = 1 × 22μF, 6.3V X5R 330μF, 4V SANYO POSCAP 330μF, 4V SANYO POSCAP 330μF, 4V SANYO POSCAP NO EXTERNAL SOFT-START CAPACITOR NO EXTERNAL SOFT-START CAPACITOR NO EXTERNAL SOFT-START CAPACITOR
Short-Circuit Protection, IOUT = 6A VIN to VOUT Step-Down Ratio
5.5 fADJ = OPEN 5V 5.0 4.5 VOUT 0.5V/DIV 4.0 3.5 3.3V I (V) 3.0 IN 2.5V 0.5A/DIV OUT 2.5 V 2.0 1.8V VIN = 12V 20μs/DIV 4602 G13 1.5 1.5V VOUT = 1.5V 1.0 C 1.2V OUT = 1 × 22μF, 6.3V X5R 330μF, 4V SANYO POSCAP 0.5 NO EXTERNAL SOFT-START CAPACITOR 0.6V 0 0 5 10 15 20 VIN (V) SEE FREQUENCY ADJUSTMENT DISCUSSION FOR 12VIN TO 5VOUT AND 5VIN TO 3.3VOUT CONVERSION 4602 G14 4602fa 5
