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MAX1643EUA-T中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX1643EUA-T規(guī)格書詳情
General Description
The MAX1642/MAX1643 are high-efficiency, low-voltage, step-up DC-DC converters intended for devices powered by a single alkaline cell. They feature low quiescent supply currents and are supplied in the ultra-small μMAX package, which is only 1.1mm high. The guaranteed start-up voltage is 0.88V. Each device consists of an
Features
? Built-In Synchronous Rectifier
? 0.88V Guaranteed Start-Up
? Ultra-Small μMAX Package: 1.1mm High
? 83 Efficiency
? 4μA Quiescent Supply Current into BATT Pin
? 2μA Logic-Controlled Shutdown (MAX1642)
? Two Undervoltage Detectors (MAX1643)
? 2V to 5.2V Output Range
? 20mA Output Current at 1.2V Input
? Reverse Battery Protection
Applications
Pagers
Remote Controls
Pointing Devices
Personal Medical Monitors
Single-Cell Battery-Powered Devices
產(chǎn)品屬性
- 型號：
MAX1643EUA-T
- 功能描述：
直流/直流開關(guān)轉(zhuǎn)換器
- RoHS：
否
- 制造商：
STMicroelectronics
- 最大輸入電壓：
4.5 V
- 開關(guān)頻率：
1.5 MHz
- 輸出電壓：
4.6 V
- 輸出電流：
250 mA
- 輸出端數(shù)量：
2
- 最大工作溫度：
+ 85 C
- 安裝風(fēng)格：
SMD/SMT
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
2023+ |
3000 |
進口原裝現(xiàn)貨 |
詢價 | ||||
MAXIM |
2022 |
SOP |
2600 |
全新原裝現(xiàn)貨熱賣 |
詢價 | ||
MAXIM |
24+ |
SOP |
2250 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時可發(fā)貨 |
詢價 | ||
MAXIM |
23+ |
SOP |
308 |
原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM |
24+ |
SOP16 |
2789 |
原裝優(yōu)勢!絕對公司現(xiàn)貨! |
詢價 | ||
MAXIM |
23+ |
SSOP16 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
MAXIM |
19+ |
SSOP-16 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
MAXIM |
22+ |
SSOP |
5000 |
只做原裝,假一賠十 |
詢價 | ||
MAXIM |
24+ |
SSOP |
25000 |
特價特價100原裝長期供貨. |
詢價 | ||
MAXIM |
22+ |
SSOP |
5000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 |
