MCP73844 Microchip Technology, MCP73844 Datasheet - Page 5

• Manufacturer Part Number: MCP73844
• Description: (MCP73841 - MCP73844) Advanced Single or Dual Cell Lithium-Ion/ Lithium-Polymer Charge Management Controllers
• Manufacturer: Microchip Technology

DC CHARACTERISTICS (CONTINUED)
AC CHARACTERISTICS
TEMPERATURE SPECIFICATIONS
Electrical Specifications: Unless otherwise indicated, all limits apply for V
Typical values are at +25°C, V
Enable Input
Input High-Voltage Level
Input Low-Voltage Level
Input Leakage Current
Electrical Specifications: Unless otherwise indicated, all limits apply for V
ical values are at +25°C, V
UVLO Start Delay
Current Regulation
Transition Time Out of
Preconditioning
Current Rise Time Out of
Preconditioning
Fast Charge Safety Timer Period
Preconditioning Current Regulation
Preconditioning Charge Safety
Timer Period
Charge Termination
Elapsed Time Termination Period
Status Indicators
Status Output turn-off
Status Output turn-on
Electrical Specifications: Unless otherwise specified, 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, MSOP-10
Thermal Resistance, MSOP-8
2004 Microchip Technology Inc.
Parameters
Parameters
Parameters
DD
= [V
DD
DD
= [V
REG
= [V
REG
(Typ)+1V].
REG
t
PRECON
t
t
t
START
DELAY
t
t
Sym
TERM
t
FAST
RISE
t
OFF
ON
(Typ)+1.0V].
(Typ) + 1V].
Sym
V
V
I
LK
Sym
IH
IL
T
T
T
JA
JA
A
A
A
Min
1.2
2.5
50
–
–
–
–
–
Min
1.4
Min
-40
-40
-65
–
–
Typ
1.4
2.9
60
–
–
–
–
–
0.01
Typ
Typ
206
-
-
113
Max
200
200
1.6
3.3
70
5
1
1
Max
0.8
DD
DD
DD
–
1
+125
+150
Max
+85
= [V
= [V
= [V
Minutes C
Hours
Hours
Units
msec
msec
msec
µsec
µsec
REG
REG
REG
Units
MCP73841/2/3/4
µA
(Typ)+0.3V] to 12V, T
(Typ)+0.3V] to 12V, T
V
V
(Typ)+0.3V] to 12V.
Units
°C/W
°C/W
°C
°C
°C
V
V
I
C
C
I
I
OUT
SINK
SINK
DD
BAT
TIMER
TIMER
TIMER
V
Low-to-High
< V
Rising to 90% of I
ENABLE
= 10 mA to 0 mA
= 0 mA to 10 mA
4-Layer JC51-7 Standard Board,
Natural Convection
Single-Layer SEMI G42-88 Board,
Natural Convection
= 0.1 µF
= 0.1 µF
= 0.1 µF
PTH
to V
= 12V
Conditions
BAT
Conditions
A
A
Conditions
= -40°C to +85°C. Typ-
= -40°C to +85°C.
> V
REG
DS21823B-page 5
PTH