MAX687CSA集成電路(IC)的線性+開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料
廠商型號 |
MAX687CSA |
參數(shù)屬性 | MAX687CSA 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為剪切帶(CT);類別為集成電路(IC)的線性+開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG LINEAR 3.3V 1A 8SOIC |
功能描述 | High-Accuracy, Low-Dropout Linear Regulators |
封裝外殼 | 8-SOIC(0.154",3.90mm 寬) |
文件大小 |
103.26 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(dǎo)體官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-2-3 20:00:00 |
MAX687CSA規(guī)格書詳情
General Description
The MAX687/MAX688/MAX689 low-dropout linear regulators operate with an input-to-output voltage differential limited only by an external PNP transistor. Outputs are fixed at 3.3V (MAX687/MAX688) or 3.0V (MAX689). The only external components required are a PNP pass transistor and output, compensation, and bypass capacitors. Base drive to the external transistor is at least 10mA, permitting output currents to exceed 1A when using high-gain transistors (β > 100). Output current limiting is implemented by limiting the external transistor’s base current. Output voltage monitoring and shutdown functions are included.
Features
? Fixed Outputs:
?? 3.3V (MAX687/MAX688)
?? 3.0V (MAX689)
? Directly Drives External PNP Transistor
? 10mA Min Base-Current Drive for >1A Output
? Low Dropout Voltage:
?? 100mV Dropout at 650mA Output (FZT749)
?? 40mV Dropout at 200mA Output (FZT749)
?? 0.8V Dropout at 4A Output
? Power-Fail Output Monitors the Output Voltage
? Automatic, Latched Shutdown when Output Falls Out
?? of Regulation (MAX687)
? Precision Threshold Shutdown Control
?? (MAX688/MAX689)
? Low Supply Current:
?? 150μA Operating
?? <1μA Shutdown
? 2.7V to 11.0V Supply Range
? 8-Pin DIP/SO/μMAX Packages
? <2mV Line Transient with 3.4V to 3.6V Input
? Output Accuracy
Applications
?? High-Efficiency Linear Regulator
?? Battery-Powered Devices
?? Portable Instruments
?? Portable Telephones
?? Power Supply or Backup Supply for Memory
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX687CSA
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 線性 + 開關(guān)穩(wěn)壓器
- 包裝:
剪切帶(CT)
- 輸出配置:
正
- 輸出類型:
固定
- 電壓 - 輸入(最大值):
11V
- 電壓 - 輸出(最小值/固定):
3.3V
- 電壓降(最大值):
0.04V @ 200mA(標(biāo)準(zhǔn))
- 電流 - 輸出:
1A
- 控制特性:
限流,使能,電源故障
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
8-SOIC
- 描述:
IC REG LINEAR 3.3V 1A 8SOIC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
SOP |
54815 |
全新原廠原裝正品現(xiàn)貨,可提供技術(shù)支持、樣品免費(fèi)! |
詢價(jià) | ||
MAXIM94 |
24+ |
NA |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
22+23+ |
SOP8 |
28907 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
23+ |
SOP |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
MAXIM |
23+ |
SMD |
6500 |
絕對全新原裝!現(xiàn)貨!特價(jià)!請放心訂購! |
詢價(jià) | ||
MAXIM |
24+ |
SOP |
21250 |
MAXIM代理原裝正品!現(xiàn)貨庫存!價(jià)格優(yōu)勢 |
詢價(jià) | ||
MAXIM |
24+ |
3000 |
公司現(xiàn)貨 |
詢價(jià) | |||
Analog Devices Inc/Maxim Integ |
23+/24+ |
8-SOIC |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
SOP |
15500 |
代理授權(quán)直銷,原裝現(xiàn)貨,假一罰十,長期穩(wěn)定供應(yīng), |
詢價(jià) | ||
Maxim |
22+ |
8-SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) |