MIC24053 Datasheet, PDF (5/32 Pages) Micrel Semiconductor – 12V, 9A High-Efficiency Buck Regulator

MIC24053
ELECTRICAL CHARACTERISTICS (CONTINUED)
Electrical Characteristics: Unless otherwise indicated, PV_IN = V_IN = V_EN = 12V, V_BST – V_SW = 5V; T_A = 25°C. Bold
values indicate –40°C ≤ T_J ≤ +125°C
Parameters
Sym.
Min.
Typ.
Max.
Units
Conditions
Thermal Protection
Overtemperature Shutdown
—
160
—
°C T_J Rising
Overtemperature Shutdown
Hysteresis
—
15
—
°C —
Note 1:
2:
3:
Specification for packaged product only.
Measured in test mode.
The maximum duty-cycle is limited by the fixed mandatory off-time (t_OFF) of typically 300 ns.
 2015 Microchip Technology Inc.
DS20005668A-page 5