TC1303B Datasheet, PDF (7/30 Pages) Microchip Technology – 500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output

TC1303B
TEMPERATURE SPECIFICATIONS
Electrical Specifications: Unless otherwise indicated, all limits are specified for: V_IN = +2.7V to +5.5V
Parameters
Sym Min Typ Max Units
Conditions
Temperature Ranges
Operating Junction Temperature
Range
T_J
-40
— +125 °C Steady state
Storage Temperature Range
Maximum Junction Temperature
Thermal Package Resistances
Thermal Resistance, 10L-DFN
Thermal Resistance, 10L-MSOP
T_A
-65
— +150 °C
T_J
—
— +150 °C Transient
θ_JA
—
41
— °C/W Typical 4-layer board with
Internal Ground Plane and 2 Vias
in Thermal Pad
θ_JA
— 113 — °C/W Typical 4-layer board with
Internal Ground Plane
© 2005 Microchip Technology Inc.
DS21949A-page 7