MCP1650/51/52/53
DS21876B-page 6 2004-2013 Microchip Technology Inc.
TEMPERATURE SPECIFICATIONS
Shutdown Input
Logic High Input V
IN-HIGH
50 — — % of V
IN
Logic Low Input V
IN-Low
——15% of V
IN
Input Leakage Current I
SHDN
— 5 100 nA SHDN=V
IN
Low Battery Detect (MCP1651/MCP1653 Only)
Low Battery Threshold LBI
TH
1.18 1.22 1.26 V LBI Input falling (All Conditions)
Low Battery Threshold
Hysteresis
LBI
THHYS
95 123 145 mV
Low Battery Input Leakage
Current
I
LBI
—10— nAV
LBI
= 2.5V
Low Battery Output Voltage V
LBO
—53200mVI
LB
SINK = 3.2 mA, V
LBI
= 0V
Low Battery Output Leakage
Current
I
LBO
—0.01 1 µAV
LBI
= 5.5V, V
LBO
= 5.5V
Time Delay from LBI to LBO T
D_LBO
—70— µsL
BI
Transitions from
L
BITH
+0.1VtoL
BITH
-0.1V
Power Good Output (MCP1652/MCP1653 Only)
Power Good Threshold Low V
PGTH-L
-20 -15 -10 % Referenced to Feedback Voltage
Power Good Threshold High V
PGTH-H
+10 +15 +20 % Referenced to Feedback Voltage
Power Good Threshold
Hysteresis
V
PGTH-HYS
— 5 — % Referenced to Feedback Voltage
(Both Low and High Thresholds)
Power Good Output Voltage V
PGOUT
—53200mVI
PG
SINK = 3.2 mA, V
FB
= 0V
Time Delay from V
FB
out of
regulation to Power Good
Output transition
T
D_PG
—85— µsV
FB
Transitions from
V
FBTH
+0.1VtoV
FBTH
-0.1V
Electrical Specifications: Unless otherwise noted, all parameters apply at V
IN
= +2.7V to +5.5V, SHDN = High,
T
A
= -40°C to +125°C. Typical values apply for V
IN
= 3.3V, T
A
= +25°C.
Parameters Sym Min Typ Max Units Conditions
Temperature Ranges
Storage Temperature Range T
A
-40 — +125 °C
Operating Junction Temperature
Range
T
J
-40 — +125 °C Continuous
Thermal Package Resistances
Thermal Resistance, MSOP-8
JA
— 208 — °C/W Single-Layer SEMI G42-88
Board, Natural Convection
Thermal Resistance, MSOP-10
JA
— 113 — °C/W 4-Layer JC51-7 Standard Board,
Natural Convection
DC CHARACTERISTICS (CONTINUED)
Electrical Specifications: Unless otherwise noted, all parameters apply at V
IN
= +2.7V to +5.5V, SHDN =High,
T
J
= -40°C to +125°C. Typical values apply for V
IN
= 3.3V, T
A
+25°C.
Parameters Sym Min Typ Max Units Conditions