Datasheet

MCP16301/H
DS20005004C-page 4  2011-2013 Microchip Technology Inc.
Soft-Start Time t
SS
— 300 — µS EN Low to High,
90% of V
OUT
Thermal Shutdown Die
Temperature
T
SD
—150 —C
Die Temperature Hysteresis T
SDHYS
—30 —C
TEMPERATURE SPECIFICATIONS
Electrical Specifications:
Parameters Sym. Min. Typ. Max. Units Conditions
Temperature Ranges
Operating Junction Temperature Range T
J
-40 — +125 °C Steady State
Storage Temperature Range T
A
-65 — +150 °C
Maximum Junction Temperature T
J
— — +150 °C Transient
Package Thermal Resistances
Thermal Resistance, 6L-SOT-23 
JA
— 190.5 — °C/W EIA/JESD51-3 Standard
DC CHARACTERISTICS (CONTINUED)
Electrical Characteristics: Unless otherwise indicated, T
A
= +25°C, V
IN
=V
EN
=12V, V
BOOST
–V
SW
=3.3V,
V
OUT
=3.3V, I
OUT
= 100 mA, L = 15 µH, C
OUT
=C
IN
= 2 X 10 µF X7R ceramic capacitors.
Boldface specifications apply over the T
A
range of -40
o
C to +125
o
C.
Parameters Sym. Min. Typ. Max. Units Conditions
Note 1: The input voltage should be > output voltage + headroom voltage; higher load currents increase the input
voltage necessary for regulation. See characterization graphs for typical input to output operating voltage
range and UVLO
START
and UVLO
STOP
limits.
2: For V
IN
<V
OUT
, V
OUT
will not remain in regulation.
3: V
BOOST
supply is derived from V
OUT
.