AMC7150_1 datasheet(2/7 Pages) ADDTEK

部件名	AMC7150

功能描述	1.5A POWER LED DRIVER

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制造商	ADDTEK [ADDtek Corp]

网页	https://www.addmtek.com

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AMC7150

Copyright

2

DD034_A

--

JUNE 2006

POWER DISSIPATION TABLE

Package

θ

JA

(

OC W )

Derating factor ( mW/

OC )

TA≧25

OC

TA≦25

OC

Power rating (mW)

TA=70

OC

Power rating (mW)

TA= 85

OC

Power rating (mW)

DL

80

12.5

1560

1000

812

DLF

80

12.5

1560

1000

812

Note :

Junction Temperature Calculation:

T

J = T

A + (PD x θJA).

P

D: Power Dissipation, T

A: Ambient temperature, θJA: Thermal Resistance-Junction to Ambient

The

θ

JA numbers are guidelines for the thermal performance of the device/PC-board system.

All of the above assume no ambient airflow.

BLOCK DIAGRAM

AMC7150

CS

OUT

OSC

VCC

GND

Rsense

CT

CIN

DF

L

4V~40V

OSC

330mV

CONTROL

DRIVER

类似零件编号 - AMC7150_1

制造商	部件名	数据表	功能描述
ADDtek Corp	AMC7150	336Kb / 12P	1.5A Power LED Driver September 1, 2006

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