MCP73831-3ACI/MC Microchip Technology, MCP73831-3ACI/MC Datasheet - Page 5
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MCP73831-3ACI/MC
Manufacturer Part Number
MCP73831-3ACI/MC
Description
IC,Battery Management,LLCC,8PIN,PLASTIC
Manufacturer
Microchip Technology
Datasheet
1.MCP73831T-2DCIOT.pdf
(28 pages)
Specifications of MCP73831-3ACI/MC
Function
Charge Management
Battery Type
Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
Voltage - Supply
3.75 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-VFDFN Exposed Pad
Product
Charge Management
Output Voltage
4.35 V
Output Current
15 mA to 500 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
AC CHARACTERISTICS
TEMPERATURE SPECIFICATIONS
© 2008 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, all limits apply for V
T
UVLO Start Delay
Constant-Current Regulation
Transition Time Out of
Preconditioning
Current Rise Time Out of
Preconditioning
Termination Comparator
Filter
Charge Comparator Filter
Status Indicator
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
5-Lead, SOT-23
8-Lead, 2 mm x 3 mm, DFN
Note 1:
A
= -40°C to +85°C. Typical values are at +25°C, V
2:
Parameters
This represents the minimum copper condition on the PCB (Printed Circuit Board).
With large copper area on the PCB, the SOT-23-5 thermal resistance ( θ
130°C/W or better.
Parameters
DD
t
CHARGE
= [V
t
t
t
Sym.
START
DELAY
t
TERM
t
RISE
t
OFF
ON
REG
Sym.
θ
θ
T
T
T
(typical) + 1.0V]
JA
JA
A
A
J
Min.
0.4
0.4
—
—
—
—
—
Min.
-40
-40
-65
—
—
DD
Typ.
= [V
1.3
1.3
—
—
—
—
—
REG
Typ.
230
76
—
—
—
Max.
(typical) + 1.0V]
200
200
3.2
3.2
5
1
1
Max.
+125
+150
+85
—
—
Units
ms
ms
ms
ms
ms
µ
µ
DD
s
s
DD
= [V
= [V
Units
°C/W
°C/W
Average I
Average V
V
V
I
I
I
°C
°C
°C
OUT
SINK
SINK
DD
BAT
REG
REG
JA
MCP73831/2
Low-to-High
Rising to 90% of I
) can reach a typical value of
< V
= 1 mA to 0 mA
= 0 mA to 1 mA
(typical) + 0.3V] to 12V,
(typical) + 0.3V] to 12V.
4-Layer JC51-7 Standard
Board, Natural Convection
(Note 2)
4-Layer JC51-7 Standard
Board, Natural Convection
(Note 1)
PTH
OUT
BAT
Conditions
to V
Falling
Conditions
BAT
DS21984E-page 5
> V
REG
PTH