Datasheet

MCP1252/3
DS20001752C-page 4  2002-2014 Microchip Technology Inc.
AC CHARACTERISTICS
TEMPERATURE SPECIFICATIONS
Electrical Specifications: Unless otherwise specified, all limits are specified for T
A
= -40°C to +85°C ("I" Temperature), T
A
= -40°C
to +125°C ("E" Temperature), SHDN
= V
IN
, C
IN
= C
OUT
= 10 µF, C
FLY
= 1 µF, I
OUT
= 10 mA. Typical values are for T
A
= +25°C.
Parameters Sym. Min. Typ. Max. Units Conditions
Internal Oscillator Frequency F
OSC
520 650 780 kHz MCP1252
800 1000 1200 MCP1253
Ripple Voltage V
RIP
—50—mV
p-p
MCP1252
—45—mV
p-p
MCP1253
V
OUT
Wake-Up Time From Shutdown T
WKUP
µsec V
IN
= 3.6V, I
OUT
= 10 mA,
SHDN = V
IH(MIN)
,
V
OUT
from 0 to 90% Nominal
Regulated Output Voltage
— 200 — SELECT = V
IN
— 300 — SELECT = GND
Parameters Symbol Min. Typ. Max. Units Conditions
Temperature Ranges:
Specified Temperature Range T
A
-40 — +85 °C "I" Temperature range
-40 — +125 "E" Temperature range
Maximum Operating Junction
Temperature
T
J
——+125°C
Storage Temperature Range T
A
-65 — +150 °C
Thermal Package Resistances:
Thermal Resistance, 8 Pin MSOP 
JA
— 206 — °C/W Single-Layer SEMI G42-88
board, Natural Convection