Datasheet LTM4601A, LTM4601A-1 (Analog Devices) - 6
| Fabricante | Analog Devices |
| Descripción | 12A μModule (Power Module) Regulators with PLL, Output Tracking and Margining |
| Páginas / Página | 30 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS (See Figure 18 for all curves). … |
| Formato / tamaño de archivo | PDF / 532 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS (See Figure 18 for all curves). Start-Up, IOUT = 12A. Start-Up, IOUT = 0A
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LTM4601A/LTM4601A-1
TYPICAL PERFORMANCE CHARACTERISTICS (See Figure 18 for all curves) Start-Up, IOUT = 12A Start-Up, IOUT = 0A (Resistive Load)
VOUT VOUT 0.5V/DIV 0.5V/DIV IIN IIN 1A/DIV 0.5A/DIV 5ms/DIV 4601A G09 2ms/DIV 4601A G10 VIN = 12V VIN = 12V VOUT = 1.5V VOUT = 1.5V COUT = 470µF, 3 × 22µF COUT = 470µF, 3 × 22µF SOFT-START = 10nF SOFT-START = 10nF
VIN to VOUT Step-Down Ratio Track, IOUT = 12A
5.5 3.3V OUTPUT WITH 5.0 130k ADDED FROM TRACK/SS 4.5 VOUT TO fSET 0.5V/DIV 4.0 5V OUTPUT WITH VFB 100k RESISTOR 0.5V/DIV 3.5 ADDED FROM fSET V TAGE (V) OUT 3.0 TO GND 1V/DIV 2.5 5V OUTPUT WITH NO RESISTOR ADDED 2.0 FROM fSET TO GND 2ms/DIV 4601A G12 OUTPUT VOL 1.5 2.5V OUTPUT VIN = 12V 1.0 1.8V OUTPUT VOUT = 1.5V COUT = 470µF, 3 × 22µF 0.5 1.5V OUTPUT SOFT-START = 10nF 0 1.2V OUTPUT 0 2 4 6 8 10 12 14 16 18 20 INPUT VOLTAGE (V) 4601A G11
Short-Circuit Protection, IOUT = 0A Short-Circuit Protection, IOUT = 12A
VOUT VOUT 0.5V/DIV 0.5V/DIV IIN IIN 1A/DIV 1A/DIV V 50µs/DIV 4601A G13 IN = 12V V 50µs/DIV 4601A G14 IN = 12V VOUT = 1.5V VOUT = 1.5V COUT = 470µF, 3 × 22µF COUT = 470µF, 3 × 22µF SOFT-START = 10nF SOFT-START = 10nF 4601afe 6 For more information www.linear.com/LTM4601A 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) Start-Up, IOUT = 12A Start-Up, IOUT = 0A (Resistive Load)
VOUT VOUT 0.5V/DIV 0.5V/DIV IIN IIN 1A/DIV 0.5A/DIV 5ms/DIV 4601A G09 2ms/DIV 4601A G10 VIN = 12V VIN = 12V VOUT = 1.5V VOUT = 1.5V COUT = 470µF, 3 × 22µF COUT = 470µF, 3 × 22µF SOFT-START = 10nF SOFT-START = 10nF
VIN to VOUT Step-Down Ratio Track, IOUT = 12A
5.5 3.3V OUTPUT WITH 5.0 130k ADDED FROM TRACK/SS 4.5 VOUT TO fSET 0.5V/DIV 4.0 5V OUTPUT WITH VFB 100k RESISTOR 0.5V/DIV 3.5 ADDED FROM fSET V TAGE (V) OUT 3.0 TO GND 1V/DIV 2.5 5V OUTPUT WITH NO RESISTOR ADDED 2.0 FROM fSET TO GND 2ms/DIV 4601A G12 OUTPUT VOL 1.5 2.5V OUTPUT VIN = 12V 1.0 1.8V OUTPUT VOUT = 1.5V COUT = 470µF, 3 × 22µF 0.5 1.5V OUTPUT SOFT-START = 10nF 0 1.2V OUTPUT 0 2 4 6 8 10 12 14 16 18 20 INPUT VOLTAGE (V) 4601A G11
Short-Circuit Protection, IOUT = 0A Short-Circuit Protection, IOUT = 12A
VOUT VOUT 0.5V/DIV 0.5V/DIV IIN IIN 1A/DIV 1A/DIV V 50µs/DIV 4601A G13 IN = 12V V 50µs/DIV 4601A G14 IN = 12V VOUT = 1.5V VOUT = 1.5V COUT = 470µF, 3 × 22µF COUT = 470µF, 3 × 22µF SOFT-START = 10nF SOFT-START = 10nF 4601afe 6 For more information www.linear.com/LTM4601A 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