amc7150 ADDtek Corp, amc7150 Datasheet - Page 2

• Manufacturer Part Number: amc7150
• Description: 1.5a Power Led Driver
• Manufacturer: ADDtek Corp

Copyright © 2009 ADDtek Corp.
Note :
Package
Junction Temperature Calculation: T
P
The θ
All of the above assume no ambient airflow.
DLF
D
: Power Dissipation, T
JA
numbers are guidelines for the thermal performance of the device/PC-board system.
4V~40V
(°C W )
C
IN
θ
80
JA
A
C
: Ambient temperature, θ
T
OSC
Derating factor ( mW/°C)
VCC
J
= T
T
330mV
A
A
OSC
≧25
+ (P
Rsense
12.5
POWER DISSIPATION TABLE
D
x θ
O
JA
C
: Thermal Resistance-Junction to Ambient
JA
).
CS
GND
BLOCK DIAGRAM
CONTROL
Power rating (mW)
2
T
A
≦25 °C
1560
AMC7150
DRIVER
OUT
Power rating (mW)
T
A
1000
=70°C
D
DD034_ D -- JANUARY 2009
F
AMC7150
Power rating (mW)
L
T
A
= 85°C
812