- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383493 > MAX713CPE (MAXIM INTEGRATED PRODUCTS INC) NiCd/NiMH Battery Fast-Charge Controllers PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX713CPE |
| 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, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數(shù)： | 13/18頁 |
| 文件大?。?/td> | 168K |
| 代理商： | MAX713CPE |
M
NiCd/NiMH Battery
Fast-Charge Controllers
______________________________________________________________________________________
13
terminal. In this case, use the configuration shown in
Figure 9b. Thermistors T2 and T3 can be replaced by
standard resistors if absolute temperature charge cut-
off is acceptable. All resistance values in Figures 9a
and 9b should be chosen in the 10k
to 500k
range.
__________Applic ations Information
S witc h-Mode Operation
For applications where the power dissipation in the
pass transistor cannot be tolerated (ie., where heat
sinking is not feasible or is too costly), a switch-mode
charger is recommended.
Switch-mode operation can be implemented simply by
using the circuit of Figure 19. The circuit of Figure 19
uses the error amplifier at the CC pin as a comparator
with the 33pF capacitor adding hysteresis. Figure 19 is
shown configured to charge two cells at 1A. Lower
charge currents and a different number of cells can be
accommodated simply by changing R
SENSE
and
PGM0–PGM3 connections (Tables 2 and 3).
The input power-supply voltage range is 8V to 15V and
must be at least 2V greater than the peak battery
voltage, under fast charge. As shown in Figure 19, the
source should be capable of greater than 1.3A of
output current. The source requirements are critical
because if violated, proper termination of the fast-
charge cycle might not occur. For input voltages
greater than 15V, see the MAX713SWEVKIT data sheet.
MAX712
MAX713
0.022μF
0.022μF
NOTE: FOR ABSOLUTE TEMPERATURE CHARGE CUTOFF, T2 AND T3 CAN BE
REPLACED BY STANDARD RESISTORS.
1μF
TEMP
TLO
IN THERMAL
CONTACT WITH
BATTERY
AMBIENT
TEMPERATURE
AMBIENT
TEMPERATURE
T3
+2.0V
T2
T1
R3
R4
R5
HOT
REF
THI
BATT-
COLD
Figure 9a. Temperature Comparators
MAX712
MAX713
0.022μF
0.022μF
NOTE: FOR ABSOLUTE TEMPERATURE CHARGE CUTOFF, T2 AND T3 CAN BE
REPLACED BY STANDARD RESISTORS.
1μF
TEMP
TLO
AMBIENT
TEMPERATURE
AMBIENT
TEMPERATURE
IN THERMAL
CONTACT WITH
BATTERY
T3
+2.0V
T1
T2
R4
R3
R5
HOT
REF
THI
BATT-
COLD
Figure 9b. Alternative Temperature Comparator Configuration
11
6
0
200
600
1000
7
10
M
O
400
LOAD CURRENT (mA)
800
9
8
120Hz RIPPLE
LOW PEAK
HIGH PEAK
Figure 10. Sony Radio AC Adapter AC-190 Load Characteristic,
9VDC 800mA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX713CSE | NiCd/NiMH Battery Fast-Charge Controllers |
| MAX713EPE | NiCd/NiMH Battery Fast-Charge Controllers |
| MAX713ESE | NiCd/NiMH Battery Fast-Charge Controllers |
| MAX713MJE | NiCd/NiMH Battery Fast-Charge Controllers |
| MAX712 | NiCd/NiMH Battery Fast-Charge Controllers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX713CPE+ | 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 |
| MAX713CSE | 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 |
| MAX713CSE+ | 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 |
| MAX713CSE+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 |
| MAX713CSE-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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。