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參數資料
| 型號： | MAX712CSE |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | NiCd/NiMH Battery Fast-Charge Controllers |
| 中文描述： | 0.1 A BATTERY CHARGE CONTROLLER, PDSO16 |
| 封裝： | SO-16 |
| 文件頁數： | 2/18頁 |
| 文件大?。?/td> | 168K |
| 代理商： | MAX712CSE |
M
NiCd/NiMH Battery
Fast-Charge Controllers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V+ to BATT-.................................................................-0.3V, +7V
BATT- to GND........................................................................±1V
BATT+ to BATT-
Power Not Applied............................................................±20V
With Power Applied................................The higher of ±20V or
ELECTRICAL CHARACTERISTICS
(I
V+
= 10mA, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Refer to Typical Operating Circuit All measurements are with respect to
BATT-, not GND.)
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.
±2V x (programmed cells)
DRV to GND ..............................................................-0.3V, +20V
FASTCHG
to BATT-...................................................-0.3V, +12V
All Other Pins to GND......................................-0.3V, (V+ + 0.3V)
V+ Current.........................................................................100mA
DRV Current......................................................................100mA
REF Current.........................................................................10mA
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
CERDIP (derate 10.00mW/°C above +70°C ................800mW
Operating Temperature Ranges
MAX71_C_E .......................................................0°C to +70°C
MAX71_E_E .................................................... -40°C to +85°C
MAX71_MJ E ................................................. -55°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
V
DRV
= 10V
V+ = 0V, BATT+ = 17V
PGM0 = PGM1 = BATT-, BATT+ = 30V
PGM3 = BATT-
MAX713
5mA < I
V+
< 20mA
PGM3 = REF
PGM3 = open
PGM3 = V+
0V < TEMP < 2V, TEMP voltage rising
V
LIMIT
= V+
Per cell
1.2V < V
LIMIT
< 2.5V, 5mA < I
DRV
< 20mA,
PGM0 = PGM1 = V+
0mA < I
REF
< 1mA
CONDITIONS
mA
30
DRV Sink Current
%
-1.5
1.5
Battery-Voltage to Cell-Voltage
Divider Accuracy
%
-15
15
Timer Accuracy
mV
26.0
31.3
-2.5
38.0
Trickle-Charge VSENSE
12.0
15.6
20.0
4.5
7.8
12.0
1.5
3.9
7.0
mV
225
250
275
Fast-Charge VSENSE
V
1.6
1.65
1.7
Internal Cell Voltage Limit
mV
-30
30
VLIMIT Accuracy
μA
-1
1
THI, TLO, TEMP, VLIMIT Input Bias Current
μA
k
μF
nF
V
5
BATT+ Leakage
BATT+ Resistance with Power On
C1 Capacitance
C2 Capacitance
REF Voltage
mA
5
I
V+
(Note 1)
V
4.5
5.5
V+ Voltage
mV
-10
10
THI, TLO Offset Voltage (Note 2)
V
0
2
THI, TLO, TEMP Input Range
V
1.25
2.50
External VLIMIT Input Range
V
0.35
0.50
Undervoltage Lockout
30
0.5
5
1.96
2.04
UNITS
MIN
TYP
MAX
PARAMETER
MAX712
mV/t
A
per cell
0
Voltage-Slope Sensitivity (Note 3)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX712CSE+ | 功能描述:電池管理 NiCd/NiMH Battery Fast-Charge Ctlr RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX712CSE+T | 功能描述:電池管理 NiCd/NiMH Battery Fast-Charge Ctlr RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX712CSE-C70728 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX712CSE-T | 功能描述:電池管理 NiCd/NiMH Battery Fast-Charge Ctlr RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX712EPE | 功能描述:電池管理 NiCd/NiMH Battery Fast-Charge Ctlr RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
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