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參數(shù)資料
| 型號： | ICS1708ST |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | IC REG LDO 1A 10V TO220FP |
| 中文描述： | QuickSaver充電控制IC的鎳鎘和鎳氫電池 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 936K |
| 代理商： | ICS1708ST |
ICS1708
QuickSaver Charge Control IC for Nickel-Cadmium
and Nickel-Metal Hydride Batteries
General Description
The
ICS1708
is a low cost 8 pin CMOS control IC for the intelligent charging of either nickel-cadmium (NiCd) or nickel-metal hydride
(NiMH) batteries. The
ICS1708
uses a pulsed-current charging technique together with multiple voltage slope termination methods. The
ICS1708
employs a four stage charge sequence that provides a complete recharge without overcharging. The controller has three (3) user
selectable charge rates, user accessible clock, and two (2) charge status output pins. On power-up, the
ICS1708
monitors for the presence of
a battery and begins charging. The
ICS1708
is for applications where battery temperature protection is not required of the charge controller.
Applications
Embedded and charger stands for: Portable consumer products, Power tools, Audio/video products, Communications products, RC toys,
and Wireless products
Features
Charge termination methods include: Voltage slope (+
V
/dt and +/- peak detect), and Fast charge time out to maintenance mode
Four stage charge sequence:
SoftStart
conditioning, Fast charge, Topping charge, and Maintenance charge
Three (3) user selectable charge rates: 15 minutes (4C), 60 minutes (1C), 150 minutes (C/2.5)
Continuous polling mode for battery detection
Adjustable open circuit (no battery) voltage reference
Benefits
-compared to other methods
Peak battery performance and extended cycle life
Improved battery efficiency and reliability
Lower internal resistance build-up
Lower capacity fade
Block Diagram
CURRENT
SOURCE
BATTERY
VOLTAGE
SENSE
OPEN CIRCUIT
REFERENCE
VOLTAGE
PROCESSOR
MICROCODE CONTROL
ADC
RAM
ROM
OUTPUT
CONTROL
0.5V
FAST
CHARGE
CHARGE
COMPLETE
RC (CLOCK)
OSCILLATOR
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ICS1708 | QuickSaver Charge Control IC for Nickel-Cadmium and Nickel-Metal Hydride Batteries |
| ICS843051AG | FEMTOCLOCKS CRYSTAL-TO-3.3V LVPECL CLOCK GENERATOR |
| ICS843051AGLF | FEMTOCLOCKS CRYSTAL-TO-3.3V LVPECL CLOCK GENERATOR |
| ICS843051AGLFT | FEMTOCLOCKS CRYSTAL-TO-3.3V LVPECL CLOCK GENERATOR |
| ICS843051AGT | FEMTOCLOCKS CRYSTAL-TO-3.3V LVPECL CLOCK GENERATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS1712 | 制造商:GALAXY 制造商全稱:GALAXY 功能描述:Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries |
| ICS1712M | 制造商:GALAXY 制造商全稱:GALAXY 功能描述:Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries |
| ICS1712MT | 制造商:GALAXY 制造商全稱:GALAXY 功能描述:Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries |
| ICS1712N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Battery Management |
| ICS1712S | 制造商:GALAXY 制造商全稱:GALAXY 功能描述:Charge Controller for Nickel-Cadmium and Nickel-Metal Hydride Batteries |
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