MAX851C/D中文资料PDF规格书
MAX851C/D规格书详情
General Description
The MAX850–MAX853 low-noise, inverting, charge pump power supplies are ideal for biasing GaAsFETs in cellular telephone transmitter amplifiers.
The MAX850–MAX852 offer both preset (-4.1V) and adjustable (-0.5V to -9.0V) output voltages. The MAX853 uses an external positive control voltage to set the negative output voltage. Input voltage range for all four devices is 4.5V to 10V. Output current is 5mA.
An internal linear regulator reduces the output voltage ripple to 2mVp-p. With a well-filtered control voltage (VCTRL), the MAX853 achieves typical output ripple of less than 1mVp-p. Supply current is 3mA max, and shutdown current is less than 1µA max over temperature (5µA max for MAX851).
Features
♦ Fixed -4.1V or Adjustable -0.5V to -9V Output at 5mA
♦ 4.5V to 10V Input Voltage Range
♦ 2mVp-p Output Voltage Ripple (MAX850–MAX852)
1mVp-p Output Voltage Ripple (MAX853)
♦ 100kHz Charge-Pump Switching Frequency
(MAX850/MAX851/MAX853)
♦ External Synchronizing Clock Input (MAX852)
♦ Logic-Level Shutdown Mode: 1µA Max Over Temperature (MAX850/MAX852/MAX853)
♦ Low Cost, 8-Pin SO Package
Applications
Cellular Phones
Negative Regulated Power Supplies
Personal Communicators, PDAs
Wireless Data Loggers
Continuously Adjustable GaAsFET Bias
LCD-Bias Contrast Control
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
SOP |
699839 |
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 | |||
MAX |
23+ |
SOP8 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
MAXIM/美信 |
22+ |
SOP-8 |
9845 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
MAX |
23+ |
SOP8 |
7512 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MAXIM-美信 |
24+25+/26+27+ |
SOP-8.贴片 |
18800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
MAXIM |
19+ |
SOP8 |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
MAXIM |
22+ |
SOP8 |
8200 |
原装现货库存.价格优势!! |
询价 | ||
MAXIM/美信 |
0421+ |
SOP-8 |
29403 |
原盒原标,正品现货 诚信经营 价格美丽 假一罚十 |
询价 | ||
MAX |
2023+ |
SOP8 |
3720 |
全新原厂原装产品、公司现货销售 |
询价 | ||
MAXIM |
9409 |
SOP-8 |
3000 |
公司现货 |
询价 |