Microchip Technology ADM00352 Datenbogen
MCP16301/H
DS20005004C-page 4
2011-2013 Microchip Technology Inc.
Soft-Start Time
t
SS
—
300
—
µS
EN Low to High,
90% of V
90% of V
OUT
Thermal Shutdown Die
Temperature
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
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
.