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onsemi NCP81161MNTBGRoHS

Manufacturer
onsemi
MPN
NCP81161MNTBG
LCSC Part #
C603811
Packaging
DFN-8-EP(2x2)
Customer #
Key Attributes
VR12.5 Compatible Synchronous Buck MosFET Drivers
Datasheetpdf icononsemi NCP81161MNTBG
In-Stock: 1,280
1,280 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.433$ 0.1862$ 0.19
10+$ 0.3874$ 0.1666$ 1.67
30+$ 0.3646$ 0.1568$ 4.70
100+$ 0.3418$ 0.1470$ 14.70
500+$ 0.3272$ 0.1407$ 70.35
1,000+$ 0.3207$ 0.1379$ 137.90
Standard Packaging3000/Full Reel

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Gate Drivers
Manufactureronsemi
PackagingDFN-8-EP(2x2)
Input Logic Level - Low700mV
Low Level Delay Time-
High Level Delay Time-
Quiescent Current-
Input Logic Level - High3.4V
Voltage - Supply4.5V~13.2V
Operating Temperature-10℃~+125℃
Driven ConfigurationHalf-Bridge
Current - Output Low(IOL)-
Rise Time16ns
Fall Time11ns
Current - Output High(IOH)-
FeaturesUnder Voltage Protection;Enable shutdown;Dead-time control;Interleaved conduction protection;Built-in bootstrap diode
Load TypeMOSFET
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The NCP81161 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 3 nF load with a 25 ns propagation delay and 20 ns transition time. Adaptive anti−cross−conduction and power saving operation circuit can provide a low switching loss and high efficiency solution for notebook and desktop systems. Bidirectional EN pin can provide a fault signal to controller when the gate driver fault detect under OVP, UVLO occur. Also, an under−voltage lockout function guarantees the outputs are low when supply voltage is low.

Features

AI Translation
  • Faster Rise and Fall Times
  • Adaptive Anti−Cross−Conduction Circuit
  • Integrated Bootstrap Diode
  • Pre OV function
  • ZCD Detect
  • Floating Top Driver Accommodates Boost Voltages of up to 35 V
  • Output Disable Control Turns Off Both MOSFETs
  • Under−voltage Lockout
  • Power Saving Operation Under Light Load Conditions
  • Direct Interface to NCP6151 and Other Compatible PWM Controllers
  • Thermally Enhanced Package
  • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

Applications

AI Translation
  • Power Solutions for Desktop Systems
  • The NCP81161 gate driver is a single phase MOSFET driver designed for driving N−channel MOSFETs in a synchronous buck converter topology. This gate driver is optimized for desktop applications.