BW7385 Datasheet, PDF (3/7 Pages) Bruckewell Technology LTD – Non-isolation Buck current control IC with High PFC for LED Lighting

BW7385
Non-isolation Buck current control IC with High PFC for LED Lighting
ABSOLUTE MAXIMUM RATINGS (Note 1)
Parameter
Power supply pin
RT voltage to GND
OUT voltage to GND
CS voltage to GND
COM voltage to GND
Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering 10 sec)
Power Dissipation @T_A=25 °C
Thermal Resistance Junction to Ambient (Note 2)
Thermal Resistance Junction to Case
ESD Rating (Human body mode) (Note 3)
ESD Rating (Machine mode) (Note 3)
Symbol
V_CC
V_RT
V_OUT
V_CS
V_COM
T_J
T_STG
T_LEAD
P_D
θ_JA
θ_JC
V_ESD
V_ESD
Range
40
-0.3 to 5.5
-0.3 to 40
-0.3 to 5.5
-0.3 to 5.5
-40 to +150
-65 to +150
260
0.3
220
106.6
2
200
Unit
V
V
V
V
V
°C
°C
°C
W
°C/W
°C/W
kV
V
RECOMMENDED OPERATING CONDITIONS (Note4)
Parameter
Symbol
Operation Conditions
Unit
Power supply pin
V_CC
33
V
RT voltage to GND
V_RT
-0.3 to 5
V
OUT voltage to GND
V_OUT
-0.3 to 19
V
CS voltage to GND
V_CS
-0.3 to 5
V
COM voltage to GND
V_COM
-0.3 to 5
V
Operating Junction Temperature Range
T_J
-40 to +125
°C
Operating Ambient Temperature Range
T_OPA
-40 to +85
°C
Note 1: Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device. These are for stress
ratings. Functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the
specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may remain possibility to affect
device reliability.
Note 2: Thermal Resistance is specified with the component mounted on a low effective thermal conductivity test board in free air at
TA=25°C.
Note 3: Devices are ESD sensitive. Handing precaution recommended.
Note 4: The device is not guaranteed to function outside its operating conditions.
Ver 1.01 Mar. 2014
3