NCP81161MNTBG Gate Drivers by ON Semiconductor

MOSFET Driver, VR12.5 Compatible, Synchronous Buck

Status: Active
Series: NCP81161
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

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.

Prices starting from US$0.12


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$0.12
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Logo for Future Electronics Future Electronics US$0.13
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Logo for Avnet America Avnet America US$0.13
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Logo for Avnet Asia Avnet Asia US$0.12
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Logo for Richardson RFPD Richardson RFPD -
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Features

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
UnderVoltage Lockout
Power Saving Operation Under Light Load Conditions
Direct Interface to NCP6151 and Other Compatible PWM Controllers
Thermally Enhanced Package
Applications
Vcore Power Systems
End Products
Desktop Computers

Specifications

Description NCP81161
Compliance Pb-free Halide free
Power Switch MOSFET
Number of Outputs 2
Topology Half-Bridge
Isolation Type Junction Isolation
Vin Max (V) 35
VCC Max (V) 15
Rise Time (ns) 16
Fall Time (ns) 11
Package Type DFN-8

Alternative Descriptions

MOSFET DRIVER, DUAL, HIGH/LOW, DFN-8 | Farnell
Mosfet Driver, Vr12.5 Compatible, Synchronous Buck/Reel |Onsemi NCP81161MNTBG | Newark Electronics
VR12.5 MOSFET DRIVER | Future Electronics
MOSFET DRVR 2-OUT Hi/Lo Side Inv/Non-Inv 8-Pin DFN EP T/R | Avnet America
GATE DRIVER IC | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP81161MNTBG?

Additional datasheets, footprints and schematics for NCP81161MNTBG are listed on our Part Details page. You can also find images and similar parts to NCP81161MNTBG on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP81161MNTBG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP81161MNTBG price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP81161MNTBG fall under?

The NCP81161MNTBG is listed under Power Management > Gate Drivers.

Can I view similar or alternative parts?

You can view similar parts to NCP81161MNTBG when available in the Gate Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the NCP81161MNTBG you can contact the distributor directly for product support, shipping queries etc.

Is the NCP81161MNTBG RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for NCP81161MNTBG have stock available?

Authorised distributors including Farnell, Newark Electronics, Future Electronics, Avnet America and Avnet Asia have stock available or on a lead time for NCP81161MNTBG.

How do I check stock and lead times for all distributors?

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