AMC7110 Datasheet, PDF (2/10 Pages) List of Unclassifed Manufacturers – White/Blue LED Driver for Li-Ion Battery Application

AMC7110/1/3/4
ABSOLUTE MAXIMUM RATINGS
Input Voltage, V_DD
Output Voltage, V_LEDn
Voltage at all other pins
Maximum Junction Temperature, T_J
Storage Temperature Range
Lead Temperature (soldering, 10 seconds)
(Note)
Note:
Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground.
Currents are positive into, negative out of the specified terminal.
-0.3V to 7V
-0.3V to 7V
-0.3V to 5.5V
150^OC
-40^OC to 150^OC
260^OC
POWER DISSIPATION TABLE
Package
DB
θ_JA Derating factor ( mW/°C )
T_A≦25 °C
T_A=70 °C
T_A= 85°C
( °C/W )
T_A≧25 ^OC
Power rating (mW) Power rating (mW) Power rating (mW)
220
4.5
568
363
295
DJ
220
4.5
568
363
295
DN
180
5.56
695
444
361
W
76.5
13.1
1634
1045
849
Note :
Junction Temperature Calculation: T_J = T_A + (P_D x θ_JA).
P_D: Power Dissipation, T_A: Ambient temperature, θ_JA: 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
VDD
EN
VDDI
Control
Logic
Reference
Current
AMC7110
Driving
Stage
Driving
Stage
Driving
Stage
LED1
LED2
LED3
GND
Copyright © 2007 ADDtek Corp.
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DD028_F -- JUNE 2007