Datasheet
MCP73123/223
DS22191E-page 6 2009-2013 Microchip Technology Inc.
AC CHARACTERISTICS
TEMPERATURE SPECIFICATIONS
Automatic Power Down
Automatic Power Down
Entry Threshold
V
PDENTRY
V
BAT
+
10 mV
V
BAT
+
50 mV
— V V
DD
Falling
Automatic Power Down Exit
Threshold
V
PDEXIT
— V
BAT
+
150 mV
V
BAT
+
250 mV
V V
DD
Rising
Thermal Shutdown
Die Temperature T
SD
— 150 — C
Die Temperature Hysteresis T
SDHYS
— 10 — C
Electrical Specifications: Unless otherwise specified, all limits apply for V
DD
= [V
REG
(Typical)+0.3V] to 6V, T
A
=-40°C to +85°C.
Typical values are at +25°C, V
DD
= [V
REG
(Typical)+1.0V]
Parameters Sym. Min. Typ. Max. Units Conditions
Elapsed Timer
Elapsed Timer Period t
ELAPSED
— 0 — Hours Timer Disabled
3.6 4.0 4.4 Hours
5.4 6.0 6.6 Hours
7.2 8.0 8.8 Hours
Preconditioning Timer
Preconditioning Timer Period t
PRECHG
— 0 — Hours Disabled Timer
0.4 0.5 0.6 Hours
Status Indicator
Status Output turn-off t
OFF
— — 500 µs I
SINK
= 1 mA to 0 mA
(
Note 1)
Status Output turn-on t
ON
— — 500 I
SINK
= 0 mA to 1 mA
(
Note 1)
Note 1: Not production tested. Ensured by design.
Electrical Specifications: Unless otherwise indicated, all limits apply for V
DD
= [V
REG
(Typical) + 0.3V] to 6V.
Typical values are at +25°C, V
DD
= [V
REG
(Typical) + 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, DFN-10 (3x3)
JA
— 64 — °C/W 4-Layer JC51-7 Standard Board,
Natural Convection
JC
— 12 — °C/W
DC CHARACTERISTICS (CONTINUED)
Electrical Specifications: Unless otherwise indicated, all limits apply for V
DD
= [V
REG
(Typical) + 0.3V] to 12V,
T
A
= -40°C to +85°C. Typical values are at +25°C, V
DD
= [V
REG
(Typical) + 1.0V]
Parameters Sym. Min. Typ. Max. Units Conditions
Note 1: Not production tested. Ensured by design.