Datasheet LTM4601A, LTM4601A-1 (Analog Devices) - 5
| Hersteller | Analog Devices |
| Beschreibung | 12A μModule (Power Module) Regulators with PLL, Output Tracking and Margining |
| Seiten / Seite | 30 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS (See Figure 18 for all curves). … |
| Dateiformat / Größe | PDF / 532 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS (See Figure 18 for all curves). Efficiency vs Load Current. with 5VIN. with 12VIN
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LTM4601A/LTM4601A-1
TYPICAL PERFORMANCE CHARACTERISTICS (See Figure 18 for all curves) Efficiency vs Load Current Efficiency vs Load Current Efficiency vs Load Current with 5VIN with 12VIN with 20VIN
100 100 100 95 95 95 90 90 90 85 85 85 80 80 80 75 75 75 70 70 70 EFFICIENCY (%) EFFICIENCY (%) 0.6VOUT EFFICIENCY (%) 65 0.6VOUT 65 1.2VOUT 65 1.2VOUT 1.2V 1.5VOUT 1.5V 60 OUT OUT 1.5V 60 60 OUT 2.5VOUT 2.5VOUT 55 2.5VOUT 55 3.3VOUT 55 3.3VOUT 3.3VOUT 5VOUT 5.0VOUT 50 50 50 0 5 10 15 0 5 10 15 0 5 10 15 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 4601A G01 4601A G02 4601A G03
1.2V Transient Response 1.5V Transient Response 1.8V Transient Response
VOUT VOUT VOUT 50mV/DIV 50mV/DIV 50mV/DIV IOUT I 5A/DIV OUT IOUT 5A/DIV 5A/DIV 20µs/DIV 4601A G04 20µs/DIV 4601A G05 20µs/DIV 4601A 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 IOUT IOUT 5A/DIV 5A/DIV 20µs/DIV 4601A G07 20µs/DIV 4601A 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 4601afe For more information www.linear.com/LTM4601A 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration 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
TYPICAL PERFORMANCE CHARACTERISTICS (See Figure 18 for all curves) Efficiency vs Load Current Efficiency vs Load Current Efficiency vs Load Current with 5VIN with 12VIN with 20VIN
100 100 100 95 95 95 90 90 90 85 85 85 80 80 80 75 75 75 70 70 70 EFFICIENCY (%) EFFICIENCY (%) 0.6VOUT EFFICIENCY (%) 65 0.6VOUT 65 1.2VOUT 65 1.2VOUT 1.2V 1.5VOUT 1.5V 60 OUT OUT 1.5V 60 60 OUT 2.5VOUT 2.5VOUT 55 2.5VOUT 55 3.3VOUT 55 3.3VOUT 3.3VOUT 5VOUT 5.0VOUT 50 50 50 0 5 10 15 0 5 10 15 0 5 10 15 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 4601A G01 4601A G02 4601A G03
1.2V Transient Response 1.5V Transient Response 1.8V Transient Response
VOUT VOUT VOUT 50mV/DIV 50mV/DIV 50mV/DIV IOUT I 5A/DIV OUT IOUT 5A/DIV 5A/DIV 20µs/DIV 4601A G04 20µs/DIV 4601A G05 20µs/DIV 4601A 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 IOUT IOUT 5A/DIV 5A/DIV 20µs/DIV 4601A G07 20µs/DIV 4601A 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 4601afe For more information www.linear.com/LTM4601A 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration 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