Datasheet

MCP1252/3
DS21752B-page 4  2002-2013 Microchip Technology Inc.
AC CHARACTERISTICS
TEMPERATURE SPECIFICATIONS
Electrical Specifications: Unless otherwise specified, all limits are specified for T
A
= -40°C to +85°C,
V
IN
= 2.7V to 5.5V, SELECT = GND, 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
800
650
1000
780
1200
kHz
kHz
MCP1252
MCP1253
Ripple Voltage V
RIP
—50
45
—mV
p-p
mV
p-p
MCP1252
MCP1253
V
OUT
Wake-Up Time From Shutdown T
WKUP
— 200
300
—µsec
µsec
SELECT = V
IN
SELECT = GND
V
IN
= 3.6V, I
OUT
= 10 mA,
SHDN
= V
IH(MIN)
,
V
OUT
from 0 to 90% Nominal
Regulated Output Voltage
Parameters Symbol Min Typ Max Units Conditions
Temperature Ranges:
Specified Temperature Range T
A
-40 — +85 °C
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