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MAX1687ESA集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(wěn)壓器規(guī)格書PDF中文資料

廠商型號 |
MAX1687ESA |
參數(shù)屬性 | MAX1687ESA 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(wěn)壓器;產(chǎn)品描述:IC REG BOOST ADJ 730MA 8SOIC |
功能描述 | Step-Up DC-DC Converters with Precise, Adaptive Current Limit for GSM |
封裝外殼 | 8-SOIC(0.154",3.90mm 寬) |
文件大小 |
210.82 Kbytes |
頁面數(shù)量 |
12 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導體官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-3-6 22:59:00 |
人工找貨 | MAX1687ESA價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MAX1687ESA規(guī)格書詳情
General Description
The MAX1686 provides power for dual-voltage subscriber ID module (SIM) cards in portable applications such as GSM cellular phones. Designed to reside in the portable unit (cellular phone handset), the 1MHz charge pump converts a 2.7V to 4.2V input to regulated 5V output. The MAX1686H has a nominal output voltage of 5.0V, while the MAX1686 is set to 4.75V to reduce SIM card current drain. The charge pump has only 45μA quiescent supply current, which reduces to 3μA when a 3V-capable SIM card is being powered and the charge pump is disabled. An internal input/output shorting switch provides power for 3V SIM cards.
The MAX1686/MAX1686H require only three external capacitors around their space-saving, thin (1mm) 8-pin μMAX packages.
Features
? 2.7V to 4.2V Input Range
? 12mA min Charge-Pump Output Current
? 45μA Quiescent Supply Current
? 0.1μA Supply Current in Shutdown Mode
? 5.0V Regulated Charge-Pump Output (MAX1686H)
4.75V Regulated Charge-Pump Output (MAX1686)
? Input-Output Shorting Switch for 3V Cards
? Small External Components
(Uses a 0.047μF, 0.1μF, and a 2.2μF Capacitor)
? Output Driven to Ground in Shutdown Mode
? Super-Small 8-Pin μMAX Package
? Soft-Start and Short-Circuit Protection
Applications
GSM Cellular Phones
PCS Phones
Portable POS Terminals
Personal Communicators
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX1687ESA
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器
- 包裝:
卷帶(TR)
- 功能:
升壓
- 輸出配置:
正
- 拓撲:
升壓
- 輸出類型:
可調(diào)式
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
2.7V
- 電壓 - 輸入(最大值):
6V
- 電壓 - 輸出(最小值/固定):
1.25V
- 電壓 - 輸出(最大值):
6V
- 電流 - 輸出:
730mA(開關)
- 頻率 - 開關:
1MHz
- 同步整流器:
是
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-SOIC(0.154",3.90mm 寬)
- 供應商器件封裝:
8-SOIC
- 描述:
IC REG BOOST ADJ 730MA 8SOIC
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
NA/ |
467 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MAXIM |
2020+ |
SOP8 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
Maxim |
22+ |
8SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MAXIM/美信 |
20+ |
SOIC-8 |
32500 |
MAXIM全新原裝-可開原型號增稅票 |
詢價 | ||
MAXIM/美信 |
24+ |
SSOPQFN |
25050 |
原廠支持公司優(yōu)勢現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
23+ |
SOP8 |
6000 |
原裝正品,支持實單 |
詢價 | ||
MAXIM |
SOP8 |
2000 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
MAXIM(美信) |
2021+ |
- |
499 |
詢價 | |||
MaximIntegrated |
24+ |
8-SOIC |
66800 |
原廠授權一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
MAXIM |
2023+ |
SOP |
53500 |
正品,原裝現(xiàn)貨 |
詢價 |