ADP3158JR中文资料PDF规格书
ADP3158JR规格书详情
GENERAL DESCRIPTION
The ADP3158 and ADP3178 are highly efficient synchronous buck switching regulator controllers optimized for converting a 5 V main supply into the core supply voltage required by high performance processors. These devices use an internal 4-bit DAC to read a voltage identification (VID) code directly from the processor, which is used to set the output voltage between 1.3 V and 2.05 V. They use a current mode, constant off-time architecture to drive two N-channel MOSFETs at a programmable switching frequency that can be optimized for regulator size and efficiency.
FEATURES
Optimally Compensated Active Voltage Positioning with Gain and Offset Adjustment (ADOPT™) for Superior Load Transient Response
Complies with VRM Specifications with Lowest System Cost
4-Bit Digitally Programmable 1.3 V to 2.05 V Output
N-Channel Synchronous Buck Driver
Total Accuracy ±0.8 Over Temperature
Two On-Board Linear Regulator Controllers Designed to Meet System Power Sequencing Requirements
High Efficiency Current-Mode Operation
Short Circuit Protection for Switching Regulator
Overvoltage Protection Crowbar Protects Microprocessors with No Additional External Components
APPLICATIONS
Core Supply Voltage Generation for:
Intel Pentium® III
Intel Celeron™
产品属性
- 型号:
ADP3158JR
- 制造商:
Rochester Electronics LLC
- 功能描述:
3-BIT PROGRAMMBLE SYNCRO. BUCK CNTRLR. - Bulk
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI/亚德诺 |
SOP16 |
4312 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | |||
AD |
20+/21+ |
CDIP |
5600 |
全新原装进口价格优惠 |
询价 | ||
ADI |
1912+ |
SOIC16 |
16850 |
绝对原装现货 |
询价 | ||
Analog |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
AD |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
ADI/亚德诺 |
22+ |
66900 |
原封装 |
询价 | |||
ADI/亚德诺 |
2001 |
SOIC16 |
290 |
原装现货支持BOM配单服务 |
询价 | ||
AD |
23+ |
SMD |
9827 |
询价 | |||
ADI/亚德诺 |
2339+ |
NA |
32280 |
原装现货 假一罚十!十年信誉只做原装! |
询价 | ||
ADI |
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 |