ADP3419:Dual Synchronous Driver
The ADP3419 is a dual MOSFET driver optimized for driving two N-channel switching MOSFETs in nonisolated synchronous buck power converters used to power CPUs in portable computers. The driver impedances have been chosen to provide optimum performance in multiphase regulators at up to 25 A per phase. The high-side driver can be bootstrapped relative to the switch node of the buck converter and is designed to accomodate the high voltage slew rate associated with floating high-side gate drivers.
技术特性
- All-in-one synchronous buck driver
- Bootstrapped high-side drive
- One PWM signal generates both drives
- Anticross conduction protection circuitry
- Over voltage protection
- Meets CPU VR requirement when used with
Analog Devices Flex -Mode1 controller
应用
- CPU core power converters
- Multiphase CPU supplies
- Single-supply synchronous buck converters
- Nonsynchronous-to-synchronous drive conversion
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终端产品
- Desktop computers
- Notebook computers
封装图 PACKAGE DIMENSIONS
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订购信息 Ordering Information
| 产品 |
状况 |
Compliance |
具体说明 |
封装 |
MSL* |
容器 |
预算价格 (1千个数量的单价） |
| 类型 |
外形 |
类型 |
数量 |
| ADP3419JRMZ-REEL |
Active |
|
Dual Synchronous Driver |
Micro10 |
846B |
1 |
Tape and Reel |
3000 |
$0.28 |
数据资料DataSheet下载
