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NCP81145: VR12.5 Buck MOSFET Driver

Datasheet: VR12.5 Compatible Synchronous Buck MOSFET Driver
Rev. 0 (123kB)
製品概要
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The NCP81145 is a high performance dual MOSFET gate driver optimized to drive the gates of both high-side and low-side power MOSFETs in a synchronous buck converter. It can drive up to 3nF load with a 25ns propagation delay and 20ns transition time. Adaptive anti-cross-conduction and power saving operation circuit can provide a low switching loss and high efficiency solution for notebook systems. The UVLO function guarantees the outputs are low when the supply voltage is low.
特長
 
  • Faster rise and fall times
  • Adaptive anti-cross-conduction circuit
  • Zero cross detection function
  • Output disable control turns off both MOSFETs
  • Undervoltage lockout
  • Power saving operation under light load conditions
アプリケーション
  • Industrial based power applications
技術資料 & デザイン・リソース
データシート (1) パッケージ図 (1)
Availability & Samples
Specifications
製品
状態
Compliance
内容
外形
MSL
梱包形態
予算 価格/Unit
タイプ
Case Outline
タイプ
Temperature
タイプ
数量
NCP81145MNTBG Active
Pb-free
Halide free
NCP81145, Buck MOSFET Driver DFN-8 506AA 1 260 Tape and Reel 3000 $0.2053
マーケットリードタイム(週) : 4 to 8
ON Semiconductor   (2020-09-02 00:00) : 24,000

Product
Description
Pricing ($/Unit)
Compliance
Status
Power Switch
Number of Outputs
Topology
Isolation Type
Vin Max (V)
VCC Max (V)
Drive Source/Sink Typ (mA)
Rise Time (ns)
Fall Time (ns)
tp Max (ns)
Package Type
NCP81145MNTBG  
 $0.2053 
Pb
H
 Active   
MOSFET
2
Half-Bridge
Junction Isolation
35
6.5
-
16
11
25
DFN-8
Case Outline
506AA   
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