MCP73837 Microchip Technology, Inc., MCP73837 Datasheet - Page 7

• Manufacturer Part Number: MCP73837
• Manufacturer: Microchip Technology, Inc.

AC CHARACTERISTICS
TEMPERATURE SPECIFICATIONS
© 2007 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, all limits apply for V
Typical values are at +25°C, V
UVLO Start Delay
Current Regulation
Transition Time Out of Precondition
Current Rise Time Out of Precondition
Precondition Comparator Filter Time
Termination Comparator Filter Time
Charge Comparator Filter Time
Thermistor Comparator Filter Time
Elapsed Timer
Elapsed Timer Period
Status Indicators
Status Output Turn-off
Status Output Turn-on
Electrical Specifications: Unless otherwise indicated, all limits apply for V
Typical values are at +25°C, V
Temperature Ranges
Specified Temperature Range
Operating Temperature Range
Storage Temperature Range
Thermal Package Resistances
Thermal Resistance, 10-Lead MSOP
Thermal Resistance, 10-Lead 3 mm x
3 mm DFN
Note 1:
This represents the minimum copper condition on the PCB ( Printed Circuit Board).
Parameters
Parameters
DD
DD
= [V
= [V
REG
REG
(typical) + 1.0V]
(typ.) + 1.0V]
t
t
t
ELAPSED
PRECON
CHARGE
t
t
t
t
THERM
START
DELAY
Sym
t
TERM
t
RISE
t
Sym
OFF
ON
θ
θ
T
T
T
JA
JA
A
A
J
Min
0.4
0.4
0.4
0.4
3.6
5.4
7.2
Min
—
—
—
—
—
-40
-40
-65
0
—
—
Typ
1.3
1.3
1.3
1.3
4.0
6.0
8.0
Typ
113
—
—
—
—
—
41
0
—
—
—
DD
DD
= [V
= [V
Max
500
500
+125
+150
3.2
3.2
3.2
3.2
4.4
6.6
8.8
Max
+85
10
10
5
0
—
—
REG
REG
(typical) + 0.3V] to 6V.
(typ.) + 0.3V] to 6V.
Hours
Hours
Hours
Hours
Units
Units
°C/W
°C/W
ms
ms
ms
ms
ms
ms
ms
µs
µs
°C
°C
°C
MCP73837/8
V
V
I
Average V
Average I
Average V
Average THERM Rise/Fall
Timer Disabled
I
I
4-Layer JC51-7 Standard Board,
Natural Convection. Note 1
4-Layer JC51-7 Standard Board,
Natural Convection
OUT
SINK
SINK
DD
BAT
Low to High
Rising to 90% of I
< V
= 1 mA to 0 mA
= 0 mA to 1 mA
PTH
OUT
Conditions
BAT
BAT
Conditions
to V
Falling
DS22071A-page 7
Rise/Fall
Falling
BAT
> V
REG
PTH