MCP73831 Microchip Technology, Inc., MCP73831 Datasheet - Page 3

• Manufacturer Part Number: MCP73831
• Manufacturer: Microchip Technology, Inc.

1.0
Absolute Maximum Ratings†
V
All Inputs and Outputs w.r.t. V
Maximum Junction Temperature, T
Storage temperature .....................................-65°C to +150°C
ESD protection on all pins:
Human Body Model (1.5 k
Machine Model (200 pF, No Series Resistance) .............400V
DC CHARACTERISTICS
© 2005 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, all limits apply for V
Typical values are at +25°C, V
Supply Input
Supply Voltage
Supply Current
UVLO Start Threshold
UVLO Stop Threshold
UVLO Hysteresis
Voltage Regulation (Constant-Voltage Mode)
Regulated Output Voltage
Line Regulation
Load Regulation
Supply Ripple Attenuation
Current Regulation (Fast Charge Constant-Current Mode)
Fast Charge Current
Regulation
Note 1:
DD
N
.................................................................................7.0V
Parameters
ELECTRICAL
CHARACTERISTICS
Not production tested. Ensured by design.
in Series with 100 pF)
SS
DD
V
V
............... -0.3 to (V
V
V
BAT
BAT
PSRR
Sym.
V
V
I
V
START
= [V
I
STOP
V
REG
J
REG
HYS
SS
DD
DD
............ Internally Limited
/V
/V
REG
BAT
|
BAT
)/
|
(typ.) + 1.0V]
4.168
4.317
4.367
4.466
Min.
3.75
450
3.3
3.2
90
—
—
—
—
—
—
—
—
—
—
—
DD
+0.3)V
4 kV
Typ.
3.45
3.38
4.20
4.35
4.40
4.50
0.09
0.05
510
100
505
0.1
—
53
25
70
52
47
22
1
† Notice: Stresses above those listed under “Maximum
Ratings” may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
operational listings of this specification is not implied.
Exposure to maximum rating conditions for extended periods
may affect device reliability.
DD
= [V
4.232
4.383
4.433
4.534
Max.
1500
REG
0.30
0.30
200
110
550
3.6
3.5
—-
50
—
—
—
6
5
2
(typ.) + 0.3V] to 6V, T
Units
%/V
mV
mA
mA
dB
dB
dB
%
V
V
V
V
V
V
V
A
A
A
A
A
MCP73831
Charging
Charge Complete,
No Battery
PROG Floating
V
V
V
V
MCP73831-2
MCP73831-3
MCP73831-4
MCP73831-5
V
I
T
V
I
I
V
I
I
I
PROG = 10 k
PROG = 2.0 k
T
OUT
OUT
OUT
OUT
OUT
OUT
A
A
DD
DD
DD
DD
DD
DD
DD
= -5°C to +55°C
= -5°C to +55°C
=10 mA, 10Hz to 1 kHz
=10 mA, 10Hz to 10 kHz
=10 mA, 10Hz to 1 MHz
< (V
< V
Low-to-High
High-to-Low
= [V
= [V
= [V
= 10 mA
= 10 mA
= 10 mA to 50 mA
A
= -40°C to +85°C.
STOP
REG
REG
REG
Conditions
BAT
DS21984A-page 3
(Typ)+1V]
(Typ)+1V] to 6V
(Typ)+1V]
- 50 mV)
Note 1