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NT1742-A2B5中文資料新德科技數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
NT1742-A2B5 |
| 功能描述 | Battery Protection IC for Multi-Cell (Secondary Protection) |
| 文件大小 |
384.98 Kbytes |
| 頁(yè)面數(shù)量 |
4 頁(yè) |
| 生產(chǎn)廠商 | Neotec Semiconductor Ltd. |
| 企業(yè)簡(jiǎn)稱 |
NEOTEC【新德科技】 |
| 中文名稱 | 新德科技官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-6-25 14:16:00 |
| 人工找貨 | NT1742-A2B5價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
NT1742-A2B5規(guī)格書(shū)詳情
Descriptions
NT1742 is an accurate secondary battery protection
IC for 2/3/4-cell Lithium-Lon/Lithium-Polymer battery
packs, on which a precise voltage detection circuit
with a specific reference is embedded.
NT1742 monitors individual cell voltages. If any cell
voltage reaches or goes over the specified voltage
and lasts for a period longer than the delay time set,
NT1742 activates an external MOSFET to blow the
three-terminal protection fuse, permanently disabling
the battery pack.
NT1742 has a CTL pin to control the output voltage of
the CO pin. The CTL pin can also offer an
over-temperature protection via PTC thermistor. If the
thermistor temperature exceeds the over-temperature
threshold and lasts for a period longer than the delay
time, the output pin activates the external MOSFET to
blow external fuse.
Features
? 2-, 3- or 4-Cell Secondary Protection
? High Accuracy Overcharge Voltage:
4.225V to 4.55V ?25mV
? Low Power Consumption:
At 3.5V for each cell: 3.5uA max. (+25℃)
? High Input-Voltage Device
Absolute Maximum Rating: 40V
Operating Voltage range: 4.5V to 26V
? Output Control Function with CTL Pin
? Over Temperature Protection with PTC Thermistor
-Optional
? High Ripple Rejection Ability for Power Supply
? Package: DFN-8L
? Lead-free, Sn 100, Halogen-free
Applications
? Notebook PCs
? Portable Instrumentation
? Medical and Test Equipment
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NEOTEC |
24+ |
DFN8 |
15000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
NEOTEC |
22+ |
DFN8 |
3800 |
只做原裝,價(jià)格優(yōu)惠,長(zhǎng)期供貨。 |
詢價(jià) | ||
NEOTEC |
10+ |
DFN |
1850 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
NEOTEC |
24+ |
DFN8 |
18500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) | ||
NEOTEC |
23+ |
DFN8 |
36800 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
NEOTEC |
23+ |
DFN8 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
NEOTEC |
2223+ |
TSSOP8 |
26800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn) |
詢價(jià) | ||
NEOTEC |
DFN8 |
22+ |
6000 |
十年配單,只做原裝 |
詢價(jià) | ||
NEOTEC |
22+ |
DFN8 |
25000 |
只做原裝進(jìn)口現(xiàn)貨,專注配單 |
詢價(jià) | ||
NEOTEC |
21+ |
DFN8 |
7500 |
只做原裝所有貨源可以追溯原廠 |
詢價(jià) |
