Datasheet LTM4612 (Analog Devices) - 6
| Fabricante | Analog Devices |
| Descripción | EN55022B Compliant 36VIN, 15VOUT, 5A, DC/DC μModule Regulator |
| Páginas / Página | 28 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. Start-Up with 24VIN to 12VOUT at. … |
| Formato / tamaño de archivo | PDF / 1.1 Mb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS. Start-Up with 24VIN to 12VOUT at. Short-Circuit with 24VIN to 12VOUT
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LTM4612
TYPICAL PERFORMANCE CHARACTERISTICS Start-Up with 24VIN to 12VOUT at Short-Circuit with 24VIN to 12VOUT Short-Circuit with 24VIN to 12VOUT IOUT = 5A, TA = –55°C at IOUT = 0A at IOUT = 5A
IIN 2A/DIV I V IN OUT 0.2A/DIV 5V/DIV V V OUT OUT 5V/DIV 5V/DIV IIN 1A/DIV 500µs/DIV 4612 G10 50µs/DIV 4612 G11 20µs/DIV 4612 G12 SOFT-START CAPACITOR: 3.9nF COUT = 2 × 22µF CERAMIC CAPACITORS AND COUT = 2 × 22µF CERAMIC CAPACITORS AND CIN = 3 × 10µF CERAMIC CAPACITORS AND 2 × 47µF CERAMIC CAPACITORS 2 × 47µF CERAMIC CAPACITORS 1 × 47µF OSCON CAPACITOR
VIN to VOUT Step-Down Ratio Input Ripple Output Ripple
36 SEE FREQUENCY ADJUSTMENT SECTION FOR OPERATIONS OUTSIDE THIS REGION 30 24 OPERATING REGION WITH DEFAULT FREQUENCY (V) 18 50mV/DIV 10mV/DIV V IN 12 6 03.3 4 6 8 10 12 14 15 1µs/DIV 4612 G14 1µs/DIV 4612 G15 VOUT (V) VIN = 24V VIN = 24V 4612 G13 VOUT = 12V AT 5A RESISTIVE LOAD VOUT = 12V AT 5A RESISTIVE LOAD CIN = 3 × 10µF 50V CERAMIC 1 × 100µF BULK COUT = 2 × 22µF 16V CERAMIC AND 2 × 47µF 16V CERAMIC 4612fc 6 For more information www.linear.com/LTM4612 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Decoupling Requirements Operation Applications Information Package Description Revision History Package Photograph Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Start-Up with 24VIN to 12VOUT at Short-Circuit with 24VIN to 12VOUT Short-Circuit with 24VIN to 12VOUT IOUT = 5A, TA = –55°C at IOUT = 0A at IOUT = 5A
IIN 2A/DIV I V IN OUT 0.2A/DIV 5V/DIV V V OUT OUT 5V/DIV 5V/DIV IIN 1A/DIV 500µs/DIV 4612 G10 50µs/DIV 4612 G11 20µs/DIV 4612 G12 SOFT-START CAPACITOR: 3.9nF COUT = 2 × 22µF CERAMIC CAPACITORS AND COUT = 2 × 22µF CERAMIC CAPACITORS AND CIN = 3 × 10µF CERAMIC CAPACITORS AND 2 × 47µF CERAMIC CAPACITORS 2 × 47µF CERAMIC CAPACITORS 1 × 47µF OSCON CAPACITOR
VIN to VOUT Step-Down Ratio Input Ripple Output Ripple
36 SEE FREQUENCY ADJUSTMENT SECTION FOR OPERATIONS OUTSIDE THIS REGION 30 24 OPERATING REGION WITH DEFAULT FREQUENCY (V) 18 50mV/DIV 10mV/DIV V IN 12 6 03.3 4 6 8 10 12 14 15 1µs/DIV 4612 G14 1µs/DIV 4612 G15 VOUT (V) VIN = 24V VIN = 24V 4612 G13 VOUT = 12V AT 5A RESISTIVE LOAD VOUT = 12V AT 5A RESISTIVE LOAD CIN = 3 × 10µF 50V CERAMIC 1 × 100µF BULK COUT = 2 × 22µF 16V CERAMIC AND 2 × 47µF 16V CERAMIC 4612fc 6 For more information www.linear.com/LTM4612 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Decoupling Requirements Operation Applications Information Package Description Revision History Package Photograph Related Parts