MCP73826-4.2VCHTR Microchip Technology, MCP73826-4.2VCHTR Datasheet - Page 3

• Manufacturer Part Number: MCP73826-4.2VCHTR
• Description: IC CONTROLLR LI-ION 4.2V SOT23-6
• Manufacturer: Microchip Technology

Specifications of MCP73826-4.2VCHTR

• Battery Type: Lithium-Ion (Li-Ion)
• Function: Charge Management
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Input Voltage: 5.5V
• Battery Charge Voltage: 4.2V
• Battery Ic Case Style: SOT-23
• No. Of Pins: 6
• No. Of Series Cells: 1
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Output Voltage: 4.242 V
• Operating Supply Voltage: 4.5 V to 5.5 V
• Supply Current: 560 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 20 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MCP738264.2VCHTR

1.0
1.1
V
All inputs and outputs w.r.t. GND ................-0.3 to (V
Current at V
Maximum Junction Temperature, T
Storage temperature .....................................-65°C to +150°C
ESD protection on all pins
*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 peri-
ods may affect device reliability.
DC CHARACTERISTICS: MCP73826-4.1, MCP73826-4.2
TEMPERATURE SPECIFICATIONS
Unless otherwise specified, all limits apply for V
Typical values are at +25°C. Refer to Figure 1-1 for test circuit.
Supply Voltage
Supply Current
Voltage Regulation (Constant Voltage Mode)
Regulated Output Voltage
Line Regulation
Load Regulation
Output Reverse Leakage Current
External MOSFET Gate Drive
Gate Drive Current
Gate Drive Minimum Voltage
Current Regulation (Controlled Current Mode)
Current Sense Gain
Current Limit Threshold
Foldback Current Scale Factor
Shutdown Input - SHDN
Input High Voltage Level
Input Low Voltage Level
Input Leakage Current
Unless otherwise specified, all limits apply for V
Temperature Ranges
Specified Temperature Range
Operating Temperature Range
Storage Temperature Range
Thermal Package Resistances
Thermal Resistance, 6-Pin SOT-23A
IN
2002 Microchip Technology Inc.
................................................................................... -0.3V to 6.0V
ELECTRICAL
CHARACTERISTICS
Maximum Ratings*
DRV
.......................................................... +/-1 mA
Parameters
Parameter
J
.............................. 150°C
IN
IN
= [V
= 4.5V-5.5V
V
V
Sym
I
A
V
Sym
V
V
V
V
IN
DRV
V
I
I
I
REG
DRV
T
T
T
LK
K
LK
IN
CS
CS
IN
BAT
BAT
IH
IL
JA
+0.3)V
A
A
A
REG
4 kV
(typ)+1V], R
4.059
4.158
0.08
Min
-10
Min
4.5
-20
-40
-65
—
—
—
—
—
—
40
—
40
—
—
-1
—
SENSE
PIN FUNCTION TABLE
Pin
+0.2
0.43
1
2
3
4
5
6
Typ
260
100
Typ
230
0.5
4.1
4.2
1.6
—
53
—
—
—
—
—
—
—
—
—
8
= 500 m
SHDN
Name
V
V
GND
V
4.141
4.242
+125
+150
V
Max
Max
+85
DRV
SNS
560
BAT
5.5
15
10
75
25
—
—
—
—
—
—
—
IN
1
1
1
T
A
= -20°C to +85°C.
Logic Shutdown
Battery Management
0V Reference
Cell Voltage Monitor Input
Drive Output
Battery Management
Input Supply
Charge Current Sense Input
Units
%V
%V
Units
°C/W
mV
mV
mA
mA
mV
A/A
µA
µA
dB
µA
°C
°C
°C
V
V
V
V
IN
IN
MCP73826
4-Layer JC51-7 Standard
Board, Natural Convection
Shutdown, V
Constant Voltage Mode
MCP73826-4.1 only
MCP73826-4.2 only
V
I
I
V
Sink, CV Mode
Source, CV Mode
(V
V
OUT
OUT
IN
IN
(V
SHDN
Description
IN
=Floating, V
SNS
= 4.5V to 5.5V,
-V
= 75 mA
= 10 mA to 75 mA
SNS
Conditions
= 0V to 5.5V
-V
Conditions
DS21705A-page 3
DRV
) at I
SHDN
) / V
OUT
BAT
= 0V
=V
BAT
REG