A8180
AiT Semiconductor Inc.
www.ait-ic.com
LED LIGHTING DRIVER
HIGH BRIGHTNESS LED DRIVER WITH INTERNAL SWITCH
ABSOLUTE MAXIMUM RATINGS
VIN, Input Supply Voltage
-0.3V ~ +40V
+0.3V ~ -5V(NOTE1)
-0.3V ~ +40V
-0.3V ~+6V
1.7A
VISENSE, ISENSE Voltage
VLX, LX Output Voltage
VADJ, Adjust Pin Input Voltage
ILX, Switch Output Current
Maximum Junction Temperature
Operating Temperature Range NOTE2
Storage Temperature Range
Lead Temperature (Soldering, 10s)
150°C
-40°C ~ 125°C
-55°C ~ 150°C
300°C
Stresses above may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at
these or any other conditions beyond those indicated in the Electrical Characteristics is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
NOTE1: VISENSE measured respect to VIN.
NOTE2: The A8180 is guaranteed to meet performance specifications from 0°C to 70°C. Specifications over the -40°C to 125°C
operating temperature range are assured by design, characterization and correlation with statistical process controls.
THERMAL RESISTANCE
Package
SOT89-5
θJA
θJC
160°C/W
45°C/W
NOTE: Thermal Resistance is specified with approximately 1 square of 1 oz copper.
REV3.0
- APR 2010 RELEASED, JAN 2017 UPDATED -
- 3 -
AITSEMI [ AiT Semiconductor ]
