双自举,高电压 MOSFET 驱动器,带输出禁用

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概览

ADP3611 是一款双 MOSFET 驱动器,适用于驱动非绝缘同步降压电源转换器中,用于为便携式计算机中 CPU 供电的两个 N 沟道开关 MOSFET。该驱动器阻抗经过选择,适用于在每相最高 25 A下在多相稳压器中提供最佳性能。高压侧可相对于降压转换器的开关节点进行自举,可适应与浮动高压侧门极驱动器相关联的高电压摆率。内部同步 MOSFET 用于替代外部自举肖特基二极管。这可实现更大高压侧门极电压,从而提高能效。

  • Mobile computing CPU core power converters
  • Multi-phase desktop CPU supplies
  • Single-supply synchronous buck converters
  • Nonsynchronous-to-synchronous drive conversion

  • Desktop computers
  • Notebook computers

  • All-in-one synchronous buck driver
  • One PWM signal generates both drives
  • Anti-cross-conduction protection circuitry
  • Output disable function
  • Crowbar control
  • Synchronous override control

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Power Switch

Number of Outputs

Topology

Isolation Type

Vin Max (V)

VCC Max (V)

Rise Time (ns)

Fall Time (ns)

Drive Source Current Typ (A)

Drive Sink Current Typ (A)

Turn On Prop. Delay Typ (ns)

Turn Off Prop. Delay Typ (ns)

Delay Matching

Reference Price

ADP3611JRMZ-REEL

Consult Sales Office

CAD Model

Pb

A

H

P

Micro10

1

260

REEL

3000

N

-

2

-

-

-

5.5

-

-

-

-

-

-

-

Price N/A

More Details

ADP3611MNR2G

Obsolete

CAD Model

Pb

A

H

P

DFN-8

3

260

REEL

3000

N

-

2

-

-

-

5.5

-

-

-

-

-

-

-

Price N/A

More Details

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