MAX2003 Maxim Integrated Products, MAX2003 Datasheet - Page 2

• Manufacturer Part Number: MAX2003
• Description: Nicd/nimh Battery Fast-charge Controllers
• Manufacturer: Maxim Integrated Products

ABSOLUTE MAXIMUM RATINGS
All Pins to V
Continuous Power Dissipation (T
NiCd/NiMH Battery
Fast-Charge Controllers
ELECTRICAL CHARACTERISTICS
(V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Supply Voltage
Supply Current
Cell Potential
Battery Voltage Input
Temperature Potential
Temperature Sense
Input Voltage
End-of-Discharge Voltage
Maximum Cell Voltage
Low-Temperature
Trip Threshold
Temperature Cutoff Voltage
High-Temperature
Trip Threshold
Sense Trip Threshold High
Sense Trip Threshold Low
Delta Sense Voltage
(Note 1)
Negative Delta Voltage
(Note 2)
Thermistor Input Resolution
(Note 2)
Plastic DIP (derate 10.53mW/°C above +70°C) ...........842mW
Narrow SO (derate 8.70mW/°C above +70°C) .............696mW
Wide SO (derate 9.52mW/°C above +70°C).................762mW
CC
_______________________________________________________________________________________
= 4.5V to 5.5V, Figure 1, all measurements are with respect to V
PARAMETER
SS
...........................................................-0.3V, +6.0V
SYMBOL
V
V
V
V
V
A
V
V
V
V
SNSHI -
V
V
V
SNSLO
SNSLO
THERM
V
V
SNSHI
TEMP
V
-∆V
I
CELL
MCV
= +70°C)
TCO
CC
BAT
EDV
HTF
LTF
CC
TS
No load
V
V
V
V
V
V
V
V
V
V
V
BAT
TS
CC
CC
CC
CC
CC
CC
CC
CC
CC
- V
= 5V
= 5V
= 5V
= 5V
= 5V, V
= 5V
= 5V
= 5V
= 5V
- V
SNS
SNS
CONDITIONS
TCO
= 1.4V
SS
Operating Temperature Range...............................0°C to +70°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
, T
A
= T
V
MIN
+ (7V
LTF
0.044V
0.05V
(V
0.2V
0.4V
- 30mV
- 30mV
- 30mV
- 25mV
- 25mV
V
to T
MIN
LTF
- 0.2V
4.5
0.0
0.0
0.0
0.0
EDV
TCO
CC
CC
MAX
/8)
CC
CC
/8)
CC
, unless otherwise noted.)
+ 7V
0.044V
0.05V
(V
0.2V
0.4V
TYP
0.75
LTF
5.0
30
12
16
TCO
CC
CC
/8)
CC
CC
/8
V
EDV
+ (7V
0.044V
0.05V
+ 30mV
+ 30mV
+ 25mV
+ 25mV
0.2V
0.4V
(V
+ 30mV
MAX
V
V
V
V
V
+ 0.2V
5.5
2.2
LTF
LTF
CC
CC
CC
CC
TCO
CC
CC
CC
/8)
CC
/8)
CC
UNITS
mA
mV
mV
mV
V
V
V
V
V
V
V
V
V
V
V
V