MCP73831T-2ATI/OT Microchip Technology, MCP73831T-2ATI/OT Datasheet - Page 3

• Manufacturer Part Number: MCP73831T-2ATI/OT
• Description: IC CONTROLLR LI-ION 4.2V SOT23-5
• Manufacturer: Microchip Technology

Specifications of MCP73831T-2ATI/OT

• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Function: Charge Management
• Voltage - Supply: 3.75 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SC-74A, SOT-753
• Input Voltage: 6V
• Battery Charge Voltage: 4.2V
• Charge Current Max: 500mA
• Battery Ic Case Style: SOT-23
• No. Of Pins: 5
• No. Of Series Cells: 1
• Output Voltage: 4.2 V
• Operating Supply Voltage: 3.75 V to 6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: MCP73831T-2ATI/OT; MCP73831T-2ATI/OTTR

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 kΩ in Series with 100 pF).......≥ 4 kV
Machine Model (200 pF, No Series Resistance) .............400V
DC CHARACTERISTICS
© 2008 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
...................................................................................7.0V
Parameters
ELECTRICAL
CHARACTERISTICS
Not production tested. Ensured by design.
|ΔV
V
SS
BAT
DD
|(ΔV
V
............... -0.3 to (V
V
BAT
PSRR
V
Sym.
V
I
V
START
STOP
I
REG
= [V
REG
)/ΔV
HYS
J
SS
DD
BAT
/V
............ Internally Limited
BAT
REG
DD
/
|
|
(typical) + 1.0V]
4.168
4.317
4.367
4.466
Min.
3.75
12.5
450
3.3
3.2
—
90
—
—
—
—
—
—
—
—
—
—
DD
+0.3)V
Typ.
3.45
3.38
4.20
4.35
4.40
4.50
0.09
0.05
14.5
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
16.5
200
110
550
3.6
3.5
—-
50
—
—
—
6
5
2
(typical) + 0.3V] to 6V, T
Units
%/V
mV
mA
mA
mA
µA
µA
µA
µA
µA
dB
dB
dB
MCP73831/2
%
V
V
V
V
V
V
V
Charging
Charge Complete,
No Battery
PROG Floating
V
V
V
V
MCP7383X-2
MCP7383X-3
MCP7383X-4
MCP7383X-5
V
I
T
V
6V, I
I
V
I
I
I
PROG = 10 kΩ
PROG = 2.0 kΩ, Note 1
PROG = 67 kΩ
T
OUT
OUT
OUT
OUT
OUT
A
A
DD
DD
DD
DD
DD
DD
DD
= -5°C to +55°C
= -5°C to +55°C
OUT
=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 to 50 mA
STOP
A
REG
REG
= 10 mA
REG
Conditions
BAT
= -40°C to +85°C.
DS21984E-page 3
(typical)+1V]
(typical)+1V] to
(typical)+1V]
- 50 mV)