SC4614MSTRT datasheet(11/14 Pages) SEMTECH

tên linh kiện	SC4614MSTRT

Giải thích chi tiết về linh kiện	500kHz Voltage Mode PWM Controller

PDF	14 Pages

Scroll/Zoom	100%

nhà sản xuất	SEMTECH [Semtech Corporation]

Trang chủ	http://www.semtech.com

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11 / 14 page

 2005 Semtech Corp.

www.semtech.com

POWER MANAGEMENT

SC4614

Applications Information (Cont.)

PPer

erffffformance Charact

ormance Charact

ormance Characteristics (12V In

eristics (12V In

eristics (12V Input)

put)

Load Characteristics (Output vs Load Current)

Gate Waveforms (Io=15A)

Transient Response

Short Circuit Protection

Start up

Efficiency (%) vs Load Current

DH (10V/DIV)

DL (10V/DIV)

PN (10V/DIV)

X=50ns/DIV

357

Load Current (A)

357

Load Current (A)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

Load Current(A)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

Load Current(A)

Step Load Current (10A/DIV)

1.5V Output Respo nse (100mV/DIV)

X=20us/DIV

1.5V OUT (1V/DIV)

Output Current (10A/DIV)

Output Short

X=5ms/DIV

1.5V Output (1V/DIV)

12V Input (5V/DIV)

X=5ms/DIV

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