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NCP4306DADZZDASNT1G The ON Semiconductor NCP4306DADZZDASNT1G is a high-performance driver for synchronous rectification MOSFETs in switch-mode power supplies. It offers versatile control for various topologies and high efficiency operation.
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NCP4306DADZZDASNT1G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP4306DADZZDASNT1G is a high-performance driver for synchronous rectification MOSFETs in switch-mode power supplies. It offers versatile control for various topologies and high efficiency operation.
✓ Total Stock: 190,431 pcs
$ Price Range: $0.75

NCP4306DADZZDASNT1G Available from 3 distributors

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✓ Non-Authorised
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Smaxon Electronics ✓
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156,000 pcs
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156000 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
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33,000 pcs
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33000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,431 pcs
On Request
1431 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCP4306DADZZDASNT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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NCP4306DADZZDASNT1G Description

Short technical summary and product information.

The NCP4306DADZZDASNT1G from ON Semiconductor is a secondary-side synchronous rectification driver designed for high-efficiency switch-mode power supplies (SMPS). It is suitable for various topologies including DCM, CCM flyback, quasi-resonant flyback, forward, and half-bridge resonant LLC.

 

This driver features precise zero current detection, adjustable or fixed minimum on-time and off-time with ringing detection, and a self-synchronization capability for reliable operation. It supports GaN transistors with its 5V gate clamp and offers a rugged current sense pin rated up to 200V. The device operates with a voltage range up to 35V and supports a maximum operating frequency of 1 MHz.

 

Key electrical characteristics include a typical turn-off delay of 15 ns, ultrafast turn-off trigger interface, and peak current sink/source drive capability of 7A/2A. It also includes an automatic light-load disable mode to enhance efficiency at lower power levels.

 

The NCP4306DADZZDASNT1G is available in a 6-TSOP package and is designed for surface mount applications. Its operating temperature range is -40°C to 125°C.

NCP4306DADZZDASNT1G Quick Information

Product Type: Switching Controller
Series: NCP4306
Canonical Name: NCP4306DADZZDASNT1G Secondary-Side Synchronous Rectification Driver
Subcategory: Power Supply Controllers, Monitors

NCP4306DADZZDASNT1G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NCP4306DADZZDASNT1G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCP4306DADZZDASNT1G Features

  • High-performance synchronous rectification driver.
  • Supports multiple SMPS topologies.
  • Adjustable on-time and off-time.
  • Automatic light-load disable mode.
  • Suitable for GaN transistor driving.

NCP4306DADZZDASNT1G Applications

  • Ideal for high-efficiency SMPS.
  • Used in notebook adapters.
  • Suitable for cell phone chargers.
  • Applicable in LCD TV power supplies.

NCP4306DADZZDASNT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating supply voltage of the NCP4306DADZZDASNT1G?

35 V.

What package does the NCP4306DADZZDASNT1G come in?

TSOP-6 (SOT-23-6 Thin, TSOT-23-6).

What is the operating temperature range?

-40°C to 125°C.

What is the switching frequency?

1 MHz.

What is the peak output current?

7 A sink, 2 A source.

What are the rise and fall times?

Typical rise time 60 ns, fall time 25 ns.

Does the driver have a gate clamp?

Yes, a 5 V gate clamp.

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