AME5144 Datasheet, PDF (5/15 Pages) AMETHERM Circuit Protection Thermistors – High Efficiency, 37V Step-Up Converter for 2 to 10 White LEDs

AME
AME5144
High Efficiency, 37V Step-Up
Converter for 2 to 10 White LEDs
n Absolute Maximum Ratings
Parameter
Maximum
Unit
V_IN, to GND
CTRL, CS, COMP, to GND
SW, OUT to GND
-0.3 to 6.0
V
-0.3 to (V_IN + 0.3)
V
-0.3 to 40
V
PGND to GND
-0.3 to 0.3
V
ESD Classification
B*
Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device.
* HBM B: 2000V ~ 3999V
n Recommended Operating Conditions
Parameter
Storage Temperature Range
Ambient Temperature Range
Junction Temperature Range
Rating
-65 to +150
-40 to +85
-40 to +125
C
Unit
o_C
o_C
o_C
n Thermal Information
ie
Parameter
Thermal Resistance*
(Junction to Case)
Thermal Resistance
(Junction to Ambient)
Package Die Attach Symbol Maximum
θ_JC
17
Conductive
DFN-8C
Epoxy
θ_JA
125
Internal Power Dissipation
P_D
800
Solder Iron (10 Sec)**
350
* Measure θ_JC on backside center of molding compund if IC has no tab.
** MIL-STD-202G 210F
Unit
o_{C / W}
o_{C / W}
mW
o_C
Rev.D.01
5