MAX1833中文资料PDF规格书
MAX1833规格书详情
General Description
The MAX1832–MAX1835 are high-efficiency step-up converters with complete reverse battery protection that protects the device and the load when the battery is reversed. They feature a built-in synchronous rectifier, which allows for over 90 efficiency and reduces size and cost by eliminating the need for an external Schottky diode.
These step-up converters operate from a +1.5V to +5.5V input voltage range and deliver up to 150mA of load current. The MAX1833EUT/MAX1835EUT (SOT devices) have a fixed 3.3V output voltage. The MAX1833ETT30 (TDFN device) has a fixed 3.0V output voltage. The MAX1832/MAX1834 have adjustable outputs from +2V to +5.5V. In shutdown, the MAX1832/MAX1833 connect the battery input to the voltage output, allowing the input battery to be used as a backup or real-time clock supply when the converter is off (see Selector Guide).
MAX183_EUT devices are available in a miniature 6-pin SOT23 package. The MAX1833ETT30 is available in a 3mm ✕ 3mm thin DFN package. The MAX1832EVKIT is available to speed designs.
Features
♦ Reverse Battery Protection for DC-DC Converter and Load
♦ Up to 90 Efficiency
♦ No External Diode or FETs Needed
♦ Internal Synchronous Rectifier
♦ 4µA Quiescent Current
♦ <1µA Shutdown Supply Current
♦ +1.5V to +5.5V Input Voltage Range
♦ Accurate SHDN Threshold for Low-Battery Cutoff
♦ BATT Connected to OUT in Shutdown for Backup Power (MAX1832/MAX1833)
♦ RST Output (MAX1833/MAX1835)
♦ Fixed 3.3V/3.0V Output Voltage
♦ Adjustable Output Voltage (MAX1832/MAX1834)
♦ Up to 150mA Output Current
♦ Tiny 6-Pin SOT23 Package
♦ Tiny 6-Pin Thin QFN Package (MAX1833ETT30)
Applications
Medical Diagnostic Equipment
Pagers
Hand-Held Instruments
Remote Wireless Transmitters
Digital Cameras
Cordless Phones
Battery Backup
PC Cards
Local 3.3V or 5V Supply
产品属性
- 产品编号:
MAX1833ETT30+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
带
- 描述:
IC REG BOOST 3V 150MA 6TDFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
NA/ |
5000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
只做原装 |
21+ |
SOT23-6 |
36520 |
一级代理/放心采购 |
询价 | ||
MAXIM |
2023+ |
SOT23-6 |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
MAXIM/美信 |
1922+ |
6SOT |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
MAXIM |
SOT23-6 |
22+ |
8000 |
终端免费提供样品 可开13%增值税发票 |
询价 | ||
- |
23+ |
TQFN6 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
MAXIM/美信 |
22+ |
SOT23-6 |
18000 |
原装现货原盒原包.假一罚十 |
询价 | ||
MAXIM |
SOT23-6 |
893993 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
MAXIM |
21+ |
SOT-6 |
56000 |
公司进口原装现货 批量特价支持 |
询价 | ||
MAXIM/美信 |
16+ |
SOT23-6 |
880000 |
明嘉莱只做原装正品现货 |
询价 |