參數(shù)資料
型號(hào)： SAA1502ATS
廠商： NXP SEMICONDUCTORS
元件分類： 電源管理
英文描述： Safety IC for Li-ion
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封裝： 5.30 MM, PLASTIC, MO-150AC, SOT-338-1, SSOP-16
文件頁(yè)數(shù)： 2/20頁(yè)
文件大?。?/td> 108K
代理商： SAA1502ATS
1998 Jan 15
2
Philips Semiconductors
Preliminary specification
Safety IC for Li-ion
SAA1502ATS
FEATURES
Integrated power switches
Temperature protection
Zero voltage start-up
Discharge and charge overcurrent protection
Automatic release of current protection at removal of
charger or load
Extremely low current consumption when battery
voltage is lower than 2.3 V
Low current consumption in normal operation mode
Accurate voltage detection levels
Low resistance in current path
Able to accommodate 17.5 V charge voltage
Read out of charge disable status
Small package (SSOP16)
Low external components count
Continuous monitoring of the battery voltage and
(dis)charge current.
GENERAL DESCRIPTION
The SAA1502ATS is manufactured in a Bipolar, CMOS
and DMOS (BCD) Power Logic 70 process and is intended
to be used as a protection circuit for single cell Li-ion
battery packs. The current and voltage ratings are
especially designed for use in battery packs for portable
telephones such as GSM.
The circuit monitors the battery voltage, current and
temperature and will disconnect the battery in case of an
overload situation:
Overdischarge protection prevents deep discharge of
the cell; deep discharge of a Li-ion cell degrades the
lifetime
Overcharge protection for safety reasons
Overcurrent protection on charge as well as discharge
current rate
Temperature protection for preventing charge or
discharge at high temperatures.
It must be stated that the unit is a safety unit to be
integrated inside a battery pack. It is not intended as an
end of charge provision.
ORDERING INFORMATION
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
SAA1502ATS
SSOP16
plastic shrink small outline package; 16 leads; body width 5.3 mm
SOT338-1
相關(guān)PDF資料
PDF描述
SAA1504T Safety IC(安全保護(hù)芯片)
SAA1575HL Global Positioning System (GPS)baseband processor(通用定位系統(tǒng)基帶處理器)
SAA2023GP Drive processor for DCC systems
SAA2023 Drive processor for DCC systems
SAA2023H RES 4.53K OHM 1/16W 0.5% 0402SMD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA1504T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Safety IC
SA-A1520 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CRYSTAL CLOCK OSCILLATORS
SA-A1521 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CRYSTAL CLOCK OSCILLATORS
SA-A1527 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CRYSTAL CLOCK OSCILLATORS
SA-A1529 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CRYSTAL CLOCK OSCILLATORS
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*