PAM2846KR datasheet(7/14 Pages) PAM

Part #	PAM2846KR

Description	Integrated 6 String LED Boost Type Driver

Download	14 Pages

Scroll/Zoom	100%

Manufacturer	PAM [Power Analog Micoelectronics]

Direct Link	http://www.poweranalog.com

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7 / 14 page

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Power Analog Microelectronics Inc

7

www.poweranalog.com

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5

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25

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100%

Duty cycle

0

1

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4

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6

010

20

30

Input voltage (V)

PAM2846

Integrated 6 String LED Boost Type Driver

Typical Performance Characteristic

LED Current VS PWMD Duty cycle@100Hz

Shutdown current VS Input Voltage

Input Voltage VS Efficiency

T =25°C, V =ENA=12V,

AIN

Rset=10k , L=22 H, Fsw=500kHz, 10x6 LEDs, unless otherwise noted

Ωμ

0

2

4

6

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10

6

1014182226

Input Voltage

PWMD=0

Fsw=500KHz

Fsw=1MHz

Fsw=1.6MHz

Quiescent current VS Input Voltage

0%

10%

20%

30%

40%

50%

60%

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90%

100%

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Input Voltage (V)

Fsw =500KHz

Fsw =1MHz

Fsw =1.6MHz

07/2008 Rev 1.2

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PAM2846KR Datasheet(PDF) 7 Page - Power Analog Micoelectronics

PAM2846KR Datasheet(HTML) 7 Page - Power Analog Micoelectronics

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