Datasheet
MCP73811/2
DS22036B-page 4 © 2007 Microchip Technology Inc.
TEMPERATURE SPECIFICATIONS
Charge Enable (CE), PROG Input - MCP73811
Input High Voltage Level V
IH
2——V
Input Low Voltage Level V
IL
——0.8V
Input Leakage Current I
LK
—0.01 1µAV
CE
= V
DD
, V
PROG
= V
DD
PROG Input - MCP73812
Charge Impedance Range R
PROG
2—20kΩ MCP73812
Automatic Power Down (Direction Control)
Automatic Power Down
Entry Threshold
V
PD
V
BAT
+
10 mV
V
BAT
+
50 mV
— V 2.3V < V
BAT
< V
REG
V
DD
Falling
Automatic Power Down
Exit Threshold
V
PDEXIT
—V
BAT
+
150 mV
V
BAT
+
250 mV
V2.3V < V
BAT
< V
REG
V
DD
Rising
Thermal Shutdown
Die Temperature T
SD
— 150 — °C
Die Temperature T
SDHYS
—10—°C
Hysteresis
Electrical Specifications: Unless otherwise indicated, all limits apply for V
DD
= [V
REG
(typ.) + 0.3V] to 6V.
Typical values are at +25°C, V
DD
= [V
REG
(typ.) + 1.0V]
Parameters Sym Min Typ Max Units Conditions
Temperature Ranges
Specified Temperature Range T
A
-40 — +85 °C
Operating Temperature Range T
J
-40 — +125 °C
Storage Temperature Range T
A
-65 — +150 °C
Thermal Package Resistances
Thermal Resistance, 5-Lead, SOT-23 θ
JA
— 230 — °C/W 4-Layer JC51-7 Standard Board,
Natural Convection
DC CHARACTERISTICS (Continued)
Electrical Specifications: Unless otherwise indicated, all limits apply for V
DD
= [V
REG
(typ.) + 0.3V] to 6V,
T
A
= -40°C to +85°C. Typical values are at +25°C, V
DD
= [V
REG
(typ.) + 1.0V]
Parameters Sym Min Typ Max Units Conditions