MAX681開發(fā)板套件編程器的評估演示板及套件規(guī)格書PDF中文資料
MAX681規(guī)格書詳情
General Description
The MAX680/MAX681 are monolithic, CMOS, dual charge-pump voltage converters that provide ±10V outputs from a +5V input voltage. The MAX680/MAX681 provide both a positive step-up charge pump to develop +10V from +5V input and an inverting charge pump to generate the -10V output. Both parts have an on-chip, 8kHz oscillator. The MAX681 has the capacitors internal to the package, and the MAX680 requires four external capacitors to produce both positive and negative voltages from a single supply.
The output source impedances are typically 150?, providing useful output currents up to 10mA. The low quiescent current and high efficiency make this device suitable for a variety of applications that need both positive and negative voltages generated from a single supply.
The MAX864/MAX865 are also recommended for new designs. The MAX864 operates at up to 200kHz and uses smaller capacitors. The MAX865 comes in the smaller μMAX package.
Features
? 95 Voltage-Conversion Efficiency
? 85 Power-Conversion Efficiency
? +2V to +6V Voltage Range
? Only Four External Capacitors Required (MAX680)
? No Capacitors Required (MAX681)
? 500μA Supply Current
? Monolithic CMOS Design
Applications
?? The MAX680/MAX681 can be used wherever a singlepositive supply is available and where positive and negative voltages are required. Common applications include generating ±6V from a 3V battery and generating ±10V from the? standard +5V logic supply (for use with analog circuitry). Typical applications include:
?? ±6V from 3V Lithium Cell
?? Hand-Held Instruments
?? Data-Acquisition Systems
?? Panel Meters
?? ±10V from +5V Logic Supply
?? Battery-Operated Equipment
?? Operational Amplifier Power Supplies
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX6814EVKIT
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
開發(fā)板,套件,編程器 > 評估和演示板及套件
- 包裝:
袋
- 類型:
電源管理
- 功能:
電源監(jiān)控器/跟蹤器/定序器
- 使用的 IC/零件:
MAX6814
- 主要屬性:
看門狗定時器
- 所含物品:
板
- 描述:
EVAL KIT FOR MAX6814
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIN |
SOT23-5 |
06+ROH |
1701 |
全新原裝進口自己庫存優(yōu)勢 |
詢價 | ||
MAXIM |
23+ |
SOP |
8560 |
受權代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
MAXIM |
24+ |
SSOP-20 |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
MAXIM/美信 |
09+PB |
SOT-143 |
4 |
向鴻原裝正品/代理渠道/現(xiàn)貨優(yōu)勢 |
詢價 | ||
MAXIM/美信 |
20+ |
SOT143 |
49000 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
MAXIM(美信) |
2020+ |
SOT-143 |
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 | ||
MAX |
24+ |
2560 |
絕對原裝!現(xiàn)貨熱賣! |
詢價 | |||
MAXIM |
19+ |
SOT143 |
82286 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價 | ||
Maxim |
23+ |
SOT-23-6 |
65600 |
詢價 | |||
MAXIM/美信 |
23+ |
SOP |
66800 |
原廠授權一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 |
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