ENA1901A中文资料PDF规格书
ENA1901A规格书详情
Overview
The LV56801P is a multi-power supply system IC that provides four regulator outputs and two high side switches as well as a number of protection functions including overcurrent protection, overvoltage protection and overheat protection. It is an optimal power supply IC for car audio and car entertainment systems and similar products.
Features
• Four regulator output systems
For microcontroller: 3.3V output voltage, 200mA maximum output current
For CD drive: 8.0V output voltage, 1300mA maximum output current
For illumination: 8 to 12V output voltage (output can be set with external resistors), 300mA maximum output current
For audio systems: 8 to 9V output voltage (output voltage can be set with external resistors), 300mA maximum output current
• Two VCC-linked high side switch systems
EXT: 350mA maximum output current, 0.5V voltage difference between input and output.
ANT: 300mA maximum output current, 0.5V voltage difference between input and output.
• Two VDD 3.3V-linked high side switch systems
SW5V: 200mA maximum output current, 0.25V voltage difference between input and output.
ACC (accessory voltage detection output): 100mA maximum output current, 0.25V voltage difference between input and output.
• Overcurrent protection function
• Overvoltage protection function, typ 21V (excluding VDD 3.3V output)
• Overheat protection function, typ 175ºC
• On-chip accessory voltage detection circuit
• P-channel LDMOS used for power output block
CAUTION)
The protection functions are provided in order to improve the ability of the ICs to withstand breakdown, and they are not intended to guarantee safety when used under conditions outside the safe operating area or rated operating conditions. Use of the ICs under any conditions exceeding the safe operating area or above the IOmax, and especially use in overcurrent protection areas or under conditions in which they are subject to thermal protection, may reduce their reliability and result in permanent breakdown.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Bourns |
2022+ |
原厂原包装 |
6800 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
bourns |
22+ |
500000 |
行业低价,代理渠道 |
询价 | |||
BOURNS/伯恩斯 |
23+ |
NA |
30000 |
有挂就有货,只做原装免费送样,可BOM配单 |
询价 | ||
1318+ |
23568 |
优势现货可17%税 |
询价 | ||||
BOURNS |
2023+ |
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 | |||
BOURNS |
2020+ |
SIP4 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
BOURNS原装变 |
22+23+ |
SIDIP5 |
18403 |
绝对原装正品全新进口深圳现货 |
询价 | ||
BOURNS/伯恩斯 |
2046+ |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | |||
BOUR |
23+ |
1010 |
询价 | ||||
BOURNS/伯恩斯 |
2308+ |
439247 |
一级代理,原装正品,公司现货! |
询价 |