MAX770EPA中文资料美信数据手册PDF规格书
MAX770EPA规格书详情
General Description
The MAX770–MAX773 step-up switching controllers provide 90 efficiency over a 10mA to 1A load. A unique current-limited pulse-frequency-modulation (PFM) control scheme gives these devices the benefits of pulse-width-modulation (PWM) converters (high efficiency at heavy loads), while using less than 110µA of supply current (vs. 2mA to 10mA for PWM converters).
特性 Features
♦ 90 Efficiency for 10mA to 1A Load Currents
♦ Up to 15W Output Power
♦ 110µA Max Supply Current
♦ 5µA Max Shutdown Current
♦ 2V to 16.5V Input Range (MAX770/MAX771/MAX772)
♦ Internal Shunt Regulator for High Input Voltages (MAX773)
♦ Preset or Adjustable Output Voltages
MAX770: 5V or Adjustable
MAX771: 12V or Adjustable
MAX772: 15V or Adjustable
MAX773: 5V, 12V, 15V, or Adjustable
♦ Current-Limited PFM Control Scheme
♦ 300kHz Switching Frequency
Applications
Palmtops/Handy-Terminals
High-Efficiency DC-DC Converters
Battery-Powered Applications
Positive LCD-Bias Generators
Portable Communicators
Flash Memory Programmers
产品属性
- 型号：
MAX770EPA
- 功能描述：
DC/DC 开关控制器 5/12/15/AdjV Step Up DC/DC Controller
- RoHS：
否
- 制造商：
Texas Instruments
- 输入电压：
6 V to 100 V
- 输出电压：
1.215 V to 80 V
- 输出电流：
3.5 A
- 输出端数量：
1
- 最大工作温度：
+ 125 C
- 封装/箱体：
CPAK
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
2450+ |
NA |
9850 |
只做原厂原装正品现货或订货假一赔十! |
询价 | ||
MAXIM/美信 |
22+ |
N/A |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MAXIM |
25+ |
SOP8 |
90000 |
一级代理商进口原装现货、假一罚十价格合理 |
询价 | ||
MAXIM/美信 |
2026+ |
SOP8 |
11124 |
只做原厂原装,认准宝芯创配单专家 |
询价 | ||
MAXIM |
25+ |
SOIC-16 |
18000 |
原厂直接发货进口原装 |
询价 | ||
MAXIM |
22+ |
SSOP |
8200 |
原装现货库存.价格优势!! |
询价 | ||
MAXIM |
25+23+ |
DIP8 |
40756 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAXIM/美信 |
1902+ |
SOP8 |
2734 |
代理品牌 |
询价 | ||
MAXIM/美信 |
23+ |
SOP-8 |
32732 |
原装正品代理渠道价格优势 |
询价 | ||
MAXIM |
24+ |
DIP |
3000 |
公司现货 |
询价 |
