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MCP1640B-I/MC中文資料
| 廠(chǎng)家型號(hào) | MCP1640B-I/MC |
| 文件大小 | 474.23Kbytes |
| 頁(yè)面數(shù)量 | 32頁(yè) |
| 功能描述 | 0.65V Start-up Synchronous Boost Regulator with True Output Disconnect or Input/Output Bypass Option 直流/直流開(kāi)關(guān)轉(zhuǎn)換器 500 kHz 300 mA Syn Boost Converter |
| 數(shù)據(jù)手冊(cè) | |
| 簡(jiǎn)稱(chēng) | MICROCHIP【微芯科技】 |
| 生產(chǎn)廠(chǎng)商 | Microchip Technology |
| 中文名稱(chēng) | 微芯科技股份有限公司官網(wǎng) |
| LOGO |
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MCP1640B-I/MC數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
General Description
The MCP1640/B/C/D is a compact, high-efficiency, fixed frequency, synchronous step-up DC-DC converter. It provides an easy-to-use power supply solution for applications powered by either one-cell, two-cell, or three-cell alkaline, NiCd, NiMH, one-cell Li-Ion or Li-Polymer batteries.
Features
? Up to 96 Typical Efficiency
? 800 mA Typical Peak Input Current Limit:
- IOUT > 100 mA @ 1.2V VIN, 3.3V VOUT
- IOUT > 350 mA @ 2.4V VIN, 3.3V VOUT
- IOUT > 350 mA @ 3.3V VIN, 5.0V VOUT
? Low Start-up Voltage: 0.65V, typical 3.3V VOUT @ 1 mA
? Low Operating Input Voltage: 0.35V, typical 3.3VOUT @ 1 mA
? Adjustable Output Voltage Range: 2.0V to 5.5V
? Maximum Input Voltage ≤ VOUT < 5.5V
? Automatic PFM/PWM Operation (MCP1640/C):
- PFM Operation Disabled (MCP1640B/D)
- PWM Operation: 500 kHz
? Low Device Quiescent Current: 19 μA, typical PFM Mode
? Internal Synchronous Rectifier
? Internal Compensation
? Inrush Current Limiting and Internal Soft-Start
? Selectable, Logic Controlled, Shutdown States:
- True Load Disconnect Option (MCP1640/B)
- Input to Output Bypass Option (MCP1640C/D)
? Shutdown Current (All States): < 1 μA
? Low Noise, Anti-Ringing Control
? Overtemperature Protection
? Available Packages:
- SOT23-6
- 2x3 8-Lead DFN
Applications
? One, Two and Three Cell Alkaline and NiMH/NiCd Portable Products
? Single Cell Li-Ion to 5V Converters
? Li Coin Cell Powered Devices
? Personal Medical Products
? Wireless Sensors
? Handheld Instruments
? GPS Receivers
? Bluetooth Headsets
? +3.3V to +5.0V Distributed Power Supply
MCP1640B-I/MC產(chǎn)品屬性
- 類(lèi)型
描述
- 型號(hào)
MCP1640B-I/MC
- 功能描述
直流/直流開(kāi)關(guān)轉(zhuǎn)換器 500 kHz 300 mA Syn Boost Converter
- RoHS
否
- 制造商
STMicroelectronics
- 最大輸入電壓
4.5 V
- 開(kāi)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(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Microchip |
24+ |
原廠(chǎng)封裝 |
8000 |
原廠(chǎng)原裝,支持實(shí)單,可訂貨開(kāi)票! |
|||
Microchip(微芯) |
23+ |
N/A |
12000 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
|||
Microchip(微芯) |
24+ |
8VFDFN |
37048 |
原廠(chǎng)可訂貨,技術(shù)支持,直接渠道?？珊灡９┖贤?/div> |
|||
MICROCHIP |
25+23+ |
DFN8 |
29120 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
|||
Microchip |
24+ |
8DFN |
10000 |
全新原廠(chǎng)原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
|||
MICROCHIP |
20+ |
DFN-8 |
9854 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
|||
Microchip |
24+ |
2000 |
優(yōu)勢(shì)貨源原裝正品 |
||||
MICROCHIP |
25+ |
SMT |
15000 |
原裝正品長(zhǎng)期現(xiàn)貨 |
|||
MICROCHIP |
24+ |
8VFDFN |
10000 |
只有原裝 |
|||
MICROCHIP/微芯
|
24+ |
10000 |
原裝正品 渠道優(yōu)勢(shì) 有需要請(qǐng)聯(lián)系 |
MCP1640B-I/MC 價(jià)格
參考價(jià)格：￥3.1950
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Microchip Technology 微芯科技股份有限公司
中文資料: 155253條
微芯科技股份有限公司（英語(yǔ)：MicrochipTechnologyInc.，英文簡(jiǎn)寫(xiě)：Microchip），是一個(gè)美國(guó)微控制器、內(nèi)存與類(lèi)比半導(dǎo)體制造商。它的產(chǎn)品包含微控制器（PIC微控制器、dsPIC/PIC24、PIC32）、序列式EEPROM、序列式SRAM、KEELOQ組件、無(wú)線(xiàn)電頻率（RF）組件、熱組件、功率與電池管理類(lèi)比組件，也有線(xiàn)性、接口與混合信號(hào)組件。還有一些接口組件包含USB、ZigBee/MiWi，CANbus與Ethernet。公司總部位于亞利桑那州錢(qián)德勒，晶圓廠(chǎng)則分別位于亞利桑那州坦佩及奧勒岡州格雷斯罕。主要的競(jìng)爭(zhēng)者有亞德諾半導(dǎo)體、愛(ài)特梅爾、飛思卡爾（分拆自摩托羅拉）、英
