LTM4601A datasheet(6/28 Pages) LINER

tên linh kiện	LTM4601A

Giải thích chi tiết về linh kiện	12A DC/DC 關Modules with PLL, Output Tracking and Margining

PDF	28 Pages

Scroll/Zoom	100%

nhà sản xuất	LINER [Linear Technology]

Trang chủ	http://www.linear.com

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6 / 28 page

LTM4601A/LTM4601A-1

4601afb

(See Figure 18 for all curves)

Start-Up, IOUT = 12A

(Resistive Load)

Start-Up, IOUT = 0A

VIN to VOUT Step-Down Ratio

Short-Circuit Protection, IOUT = 0A

Short-Circuit Protection, IOUT = 12A

Track, IOUT = 12A

TYPICAL PERFORMANCE CHARACTERISTICS

VOUT

0.5V/DIV

5ms/DIV

4601A G09

IIN

0.5A/DIV

VIN = 12V

VOUT = 1.5V

COUT = 470μF

22μF

SOFT-START = 10nF

VOUT

0.5V/DIV

2ms/DIV

4601A G10

IIN

1A/DIV

VIN = 12V

VOUT = 1.5V

COUT = 470μF

22μF

SOFT-START = 10nF

INPUT VOLTAGE (V)

3.0

4.0

5.5

5.0

4601A G11

2.0

1.0

2.5

3.5

4.5

1.5

0.5

12 14

3.3V OUTPUT WITH

130k ADDED FROM

VOUT TO fSET

5V OUTPUT WITH

100k RESISTOR

ADDED FROM fSET

TO GND

5V OUTPUT WITH

NO RESISTOR ADDED

FROM fSET TO GND

2.5V OUTPUT

1.8V OUTPUT

1.5V OUTPUT

1.2V OUTPUT

VFB

0.5V/DIV

TRACK/SS

0.5V/DIV

2ms/DIV

4601A G12

VOUT

1V/DIV

VIN = 12V

VOUT = 1.5V

COUT = 470μF

22μF

SOFT-START = 10nF

VOUT

0.5V/DIV

50μs/DIV

4601A G13

IIN

1A/DIV

VIN = 12V

VOUT = 1.5V

COUT = 470μF

22μF

SOFT-START = 10nF

VOUT

0.5V/DIV

50μs/DIV

4601A G14

IIN

1A/DIV

VIN = 12V

VOUT = 1.5V

COUT = 470μF

22μF

SOFT-START = 10nF

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