參數(shù)資料
型號: MAX2003A
廠商: Maxim Integrated Products, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Fast-Charge Battery Chargers(NICD/NIMH,可充電池?cái)?shù)1~16個(gè),電池快速充電器)
中文描述: 快速充電電池充電器(鎳鎘/鎳氫電池,可充電池?cái)?shù)1?16個(gè),電池快速充電器)
文件頁數(shù): 2/20頁
文件大?。?/td> 191K
代理商: MAX2003A
M
NiCd/NiMH Battery Fast-Charge Controllers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
All Pins to V
SS
...........................................................-0.3V, +6.0V
Continuous Power Dissipation (T
A
= +70°C)
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
ELECTRICAL CHARACTERISTICS
(V
CC
= 4.5V to 5.5V, Figure 1, all measurements are with respect to V
SS
, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
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.
Operating Temperature Range...............................0°C to +70°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
V
BAT
- V
SNS
No load
V
CC
= 5V
V
CC
= 5V, V
TCO
= 1.4V
V
CC
= 5V
V
CC
= 5V
V
CC
= 5V
V
CC
= 5V
V
TS
- V
SNS
V
CC
= 5V
V
CC
= 5V
CONDITIONS
mV
16
V
THERM
Thermistor Input Resolution
(Note 2)
mV
12
-
V
Negative Delta Voltage
(Note 2)
mV
30
V
SNSHI -
V
SNSLO
Delta Sense Voltage
(Note 1)
V
0.044V
CC
- 25mV
0.044V
CC
+ 25mV
0.044V
CC
V
SNSLO
Sense Trip Threshold Low
V
0.05V
CC
- 25mV
0.05V
CC
+ 25mV
0.05V
CC
V
SNSHI
Sense Trip Threshold High
V
V
V
0.0
0.0
0.0
V
CC
V
CC
V
CC
V
CELL
V
BAT
V
TEMP
Cell Potential
Battery Voltage Input
Temperature Potential
mA
0.75
2.2
I
CC
V
4.5
5.0
5.5
V
CC
Supply Voltage
Supply Current
V
(V
LTF
/8)
+ (7V
TCO
/8)
- 30mV
(V
LTF
/8)
+ 7V
TCO
/8
(V
LTF
/8)
+ (7V
TCO
/8)
+ 30mV
V
HTF
High-Temperature
Trip Threshold
V
V
LTF -
0.2V
CC
V
LTF
V
TCO
Temperature Cutoff Voltage
V
0.4V
CC
- 30mV
0.4V
CC
+ 30mV
0.4V
CC
V
LTF
Low-Temperature
Trip Threshold
V
V
EDV
V
EDV
+ 0.2V
CC
V
MCV
Maximum Cell Voltage
V
0.0
V
CC
V
TS
Temperature Sense
Input Voltage
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V
CC
= 5V
V
0.2V
CC
- 30mV
0.2V
CC
+ 30mV
0.2V
CC
V
EDV
End-of-Discharge Voltage
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