MCP73871-2AAI/SS Microchip Technology, MCP73871-2AAI/SS Datasheet - Page 6

• Manufacturer Part Number: MCP73871-2AAI/SS
• Description: USB/AC Battery Charger With Power Path Management 20 SSOP .209in TUBE
• Manufacturer: Microchip Technology

Specifications of MCP73871-2AAI/SS

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP73871
DC CHARACTERISTICS (CONTINUED)
DS22090A-page 6
Electrical Specifications: Unless otherwise indicated, all limits apply for V
Typical values are at +25°C, V
PROG1 Input (PROG1)
Charge Impedance Range
PROG3 Input (PROG3)
Termination Impedance Range
PROG2 Input (PROG2)
Input High Voltage Level
Input Low Voltage Level
Input Leakage Current
Timer Enable (TE)
Input High Voltage Level
Input Low Voltage Level
Input Leakage Current
Chip Enable (CE)
Input High Voltage Level
Input Low Voltage Level
Input Leakage Current
Input Source Selection (SEL)
Input High Voltage Level
Input Low Voltage Level
Input Leakage Current
Thermistor Bias
Thermistor Current Source
Thermistor Comparator
Upper Trip Threshold
Upper Trip Point Hysteresis
Lower Trip Threshold
Lower Trip Point Hysteresis
Thermal Shutdown
Die Temperature
Die Temperature Hysteresis
Note 1:
2:
The value is ensured by design and not production tested.
The maximum available charge current is also limited by the value set at PROG1 input.
Parameters
IN
= [V
REG
(typical) + 1.0V]
T
I
V
V
R
R
THERM
Sym
SDHYS
T1HYS
T2HYS
PROG
PROG
T
V
V
V
V
V
V
V
V
V
V
I
I
I
I
LK
LK
LK
LK
SD
T1
T2
IH
IH
IH
IH
IL
IL
IL
IL
1.20
0.23
Min
1.8
1.8
1.8
1.8
47
—
—
—
—
—
—
—
—
—
—
—
—
1
5
0.01
0.01
0.01
0.01
1.24
0.25
Typ
150
-40
50
40
10
—
—
—
—
—
—
—
—
—
—
IN
= V
REG
Max
1.26
0.27
100
0.8
0.8
0.8
0.8
20
53
—
—
—
—
—
—
—
—
1
1
1
1
+ 0.3V to 6V, T
Units
mV
mV
kΩ
kΩ
µA
µA
µA
µA
µA
°C
°C
V
V
V
V
V
V
V
V
V
V
© 2008 Microchip Technology Inc.
A
V
Note 1
Note 1
V
V
V
2 kΩ < R
V
V
PROG2
TE
CE
SEL
T1
T2
= -40°C to +85°C.
Low to High
High to Low
= V
= V
= V
DD
DD
= V
THERM
DD
Conditions
DD
< 50 kΩ