Datasheet LTM4613 (Analog Devices) - 5
| Hersteller | Analog Devices |
| Beschreibung | EN55022B Compliant 36VIN, 15VOUT, 8A, DC/DC µModule Regulator |
| Seiten / Seite | 30 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS (Refer to Figure 18). Efficiency vs … |
| Dateiformat / Größe | PDF / 648 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS (Refer to Figure 18). Efficiency vs Load Current with. 3.3VOUT (FCB = 0). 5VOUT (FCB = 0)
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LTM4613
TYPICAL PERFORMANCE CHARACTERISTICS (Refer to Figure 18) Efficiency vs Load Current with Efficiency vs Load Current with Efficiency vs Load Current with 3.3VOUT (FCB = 0) 5VOUT (FCB = 0) 12VOUT (FCB = 0)
100 100 100 95 95 95 90 90 90 85 85 85 80 80 80 EFFICIENCY (%) 75 EFFICIENCY (%) 75 EFFICIENCY (%) 75 70 5VIN, 3.3VOUT 70 70 20VIN, 12VOUT 12VIN, 3.3VOUT 12VIN, 5VOUT 24VIN, 12VOUT 65 24VIN, 3.3VOUT 65 24VIN, 5VOUT 65 28VIN, 12VOUT 36VIN, 3.3VOUT 36VIN, 5VOUT 36VIN, 12VOUT 60 60 60 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 4613 G01 4613 G02 4613 G03
Efficiency vs Load Current with Transient Response from 12VIN Transient Response from 12VIN 15VOUT (FCB = 0) to 3.3VOUT to 5VOUT
100 95 IOUT IOUT 90 5A/DIV 5A/DIV 85 V V OUT OUT 100mV/DIV 80 100mV/DIV AC AC EFFICIENCY (%) 75 100µs/DIV 4613 G05 100µs/DIV 4613 G06 70 24VIN, 15VOUT LOAD STEP: 0A TO 4A LOAD STEP: 0A TO 4A 28VIN, 15VOUT COUT = 1 × 47µF POSCAP COUT = 1 × 47µF POSCAP 65 32VIN, 15VOUT 1 × 10µF CERAMIC CAPACITOR AND 1 × 10µF CERAMIC CAPACITOR AND 36VIN, 15VOUT 3 × 47µF CERAMIC CAPACITORS 3 × 47µF CERAMIC CAPACITORS 60 0 1 2 3 4 5 6 7 8 LOAD CURRENT (A) 4613 G04
Transient Response from 24VIN Start-Up with 24VIN to 12VOUT Start-Up with 24VIN to 12VOUT at to 12VOUT at IOUT = 0A IOUT = 8A
IOUT I 5A/DIV IIN IN 200mA/DIV 1A/DIV VOUT VOUT V 200mV/DIV 5V/DIV OUT 5V/DIV AC 100µs/DIV 4613 G07 10ms/DIV 4613 G08 10ms/DIV 4613 G09 LOAD STEP: 0A TO 4A SOFT-START CAPACITOR: 0.1µF SOFT-START CAPACITOR: 0.1µF COUT = 1 × 47µF POSCAP CIN = 2 × 10µF CERAMIC CAPACITORS AND CIN = 2 × 10µF CERAMIC CAPACITORS AND 1 × 10µF CERAMIC CAPACITOR AND 1 × 100µF OS-CON CAPACITOR 1 × 100µF OS-CON CAPACITOR 3 × 47µF CERAMIC CAPACITORS 4613fd For more information www.linear.com/LTM4613 5 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Decoupling Requirements Operation Applications Information Package Photograph Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS (Refer to Figure 18) Efficiency vs Load Current with Efficiency vs Load Current with Efficiency vs Load Current with 3.3VOUT (FCB = 0) 5VOUT (FCB = 0) 12VOUT (FCB = 0)
100 100 100 95 95 95 90 90 90 85 85 85 80 80 80 EFFICIENCY (%) 75 EFFICIENCY (%) 75 EFFICIENCY (%) 75 70 5VIN, 3.3VOUT 70 70 20VIN, 12VOUT 12VIN, 3.3VOUT 12VIN, 5VOUT 24VIN, 12VOUT 65 24VIN, 3.3VOUT 65 24VIN, 5VOUT 65 28VIN, 12VOUT 36VIN, 3.3VOUT 36VIN, 5VOUT 36VIN, 12VOUT 60 60 60 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 4613 G01 4613 G02 4613 G03
Efficiency vs Load Current with Transient Response from 12VIN Transient Response from 12VIN 15VOUT (FCB = 0) to 3.3VOUT to 5VOUT
100 95 IOUT IOUT 90 5A/DIV 5A/DIV 85 V V OUT OUT 100mV/DIV 80 100mV/DIV AC AC EFFICIENCY (%) 75 100µs/DIV 4613 G05 100µs/DIV 4613 G06 70 24VIN, 15VOUT LOAD STEP: 0A TO 4A LOAD STEP: 0A TO 4A 28VIN, 15VOUT COUT = 1 × 47µF POSCAP COUT = 1 × 47µF POSCAP 65 32VIN, 15VOUT 1 × 10µF CERAMIC CAPACITOR AND 1 × 10µF CERAMIC CAPACITOR AND 36VIN, 15VOUT 3 × 47µF CERAMIC CAPACITORS 3 × 47µF CERAMIC CAPACITORS 60 0 1 2 3 4 5 6 7 8 LOAD CURRENT (A) 4613 G04
Transient Response from 24VIN Start-Up with 24VIN to 12VOUT Start-Up with 24VIN to 12VOUT at to 12VOUT at IOUT = 0A IOUT = 8A
IOUT I 5A/DIV IIN IN 200mA/DIV 1A/DIV VOUT VOUT V 200mV/DIV 5V/DIV OUT 5V/DIV AC 100µs/DIV 4613 G07 10ms/DIV 4613 G08 10ms/DIV 4613 G09 LOAD STEP: 0A TO 4A SOFT-START CAPACITOR: 0.1µF SOFT-START CAPACITOR: 0.1µF COUT = 1 × 47µF POSCAP CIN = 2 × 10µF CERAMIC CAPACITORS AND CIN = 2 × 10µF CERAMIC CAPACITORS AND 1 × 10µF CERAMIC CAPACITOR AND 1 × 100µF OS-CON CAPACITOR 1 × 100µF OS-CON CAPACITOR 3 × 47µF CERAMIC CAPACITORS 4613fd For more information www.linear.com/LTM4613 5 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Decoupling Requirements Operation Applications Information Package Photograph Related Parts