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MAX856CSLASHD中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
MAX856CSLASHD |
| 功能描述 | 3.3V/5V or Adjustable-Output, Step-Up DC-DC Converters |
| 文件大小 |
126.92 Kbytes |
| 頁面數(shù)量 |
12 頁 |
| 生產(chǎn)廠商 | MAXIM |
| 中文名稱 | 美信 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2026-1-22 15:30:00 |
| 人工找貨 | MAX856CSLASHD價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX856CSLASHD規(guī)格書詳情
General Description
The MAX856–MAX859 are high-efficiency, CMOS, step-up, DC-DC switching regulators for small, low input voltage or battery-powered systems. The MAX856/MAX858 accept a positive input voltage between 0.8V and VOUT and convert it to a higher, pin-selectable output voltage of 3.3V or 5V. The MAX857/MAX859 adjustable versions accept 0.8V to 6.0V input voltages and generate higher adjustable output voltages in the 2.7V to 6.0V range. Typical efficiencies are greater than 85%. Typical quiescent supply current is 25μA (1μA in shutdown).
The MAX856–MAX859 combine ultra-low quiescent supply current and high efficiency to give maximum battery life. An internal MOSFET power transistor permits high switching frequencies. This benefit, combined with internally set peak inductor current limits, permits the use of small, low-cost inductors. The MAX856/MAX857 have a 500mA peak inductor current limit. The MAX858/MAX859 have a 125mA peak inductor current limit.
特性 Features
? 0.8V to 6.0V Input Supply Voltage
? 0.8V Typ Start-Up Supply Voltage
? 85% Efficiency at 100mA
? 25μA Quiescent Current
? 1μA Shutdown Mode
? 125mA and 500mA Switch-Current Limits Permit
?? Use of Low-Cost Inductors
? Up to 500kHz Switching Frequency
? ±1.5% Reference Tolerance Over Temperature
? Low-Battery Detector (LBI/LBO)
? 8-Pin SO and μMAX Packages
Applications
?? 3.3V to 5V Step-Up Conversion
?? Palmtop Computers
?? Portable Data-Collection Equipment
?? Personal Data Communicators/Computers
?? Medical Instrumentation
?? 2-Cell & 3-Cell Battery-Operated Equipment
?? Glucose Meters
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
2450+ |
MSOP8 |
6540 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
MAXIM/美信 |
22+ |
TSSOP |
17800 |
原裝正品 |
詢價 | ||
MAXIM |
23+ |
SS0P-8 |
7100 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
MAX |
16+ |
SOP8 |
10000 |
進(jìn)口原裝現(xiàn)貨/價格優(yōu)勢! |
詢價 | ||
MAXIM |
22+ |
MSOP8 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
MAXIM |
22+ |
MSOP8 |
3000 |
原裝正品,支持實(shí)單 |
詢價 | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一級代理原裝現(xiàn)貨,特價熱賣! |
詢價 | ||
MAXIM |
22+ |
O-NEW SSOP8 |
20000 |
公司只做原裝 品質(zhì)保證 |
詢價 | ||
MaximIntegrated |
24+ |
8-uMAX |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價 | ||
ADI(亞德諾) |
25+ |
N/A |
22360 |
樣件支持,可原廠排單訂貨! |
詢價 |
