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NCP4330DR2G The ON Semiconductor NCP4330DR2G is a post-regulation driver IC designed for multi-output power supplies. It operates within a voltage range of 5.2V to 20V and an ambient temperature range of -40°C to 125°C.
Mfr Part #:

NCP4330DR2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP4330DR2G is a post-regulation driver IC designed for multi-output power supplies. It operates within a voltage range of 5.2V to 20V and an ambient temperature range of -40°C to 125°C.
✓ Total Stock: 2,561 pcs
$ Price Range: $0.75

NCP4330DR2G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
2,561 pcs
On Request
2561 pcs On Request 1 On Request On Request 0843+ On Request On Request
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NCP4330DR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Frequency
Mounting Type
Operating Temperature
Operating Voltage
SVHC Present
Supplier Device Package
Tape & Reel
Voltage
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NCP4330DR2G Description

Short technical summary and product information.

The NCP4330DR2G from ON Semiconductor is a dual MOSFET driver designed for use in AC-DC or DC-DC multi-output post-regulated power supplies. This device is intended to be fed directly by the secondary AC signal, minimizing power dissipation and reducing surrounding component count. Its implementation of an N-channel MOSFET offers significant advantages in efficiency.

 

Key features include undervoltage lockout, thermal shutdown for overtemperature protection, and PWM operation synchronized to the converter frequency. It provides high gate drive capability and utilizes bootstrap for N-MOSFET high-side drive, along with over-lap management for soft switching. The device is ideal for frequencies up to 400 kHz.

 

This component is housed in an 8-SOIC package and is suitable for surface mount applications. It operates within a voltage range of 5.2V to 20V and a temperature range of -40°C to 125°C. Typical applications include ATX 3V3 post-regulation, offline SMPS with MAGAMP post-regulation, and multi-output DC-DC converters.

NCP4330DR2G Quick Information

Product Type: Power Supply Controller
Canonical Name: NCP4330 Post Regulation Driver
Subcategory: Power Supply Controllers, Monitors

NCP4330DR2G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

NCP4330DR2G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

NCP4330DR2G Features

  • Dual MOSFET driver for post-regulated supplies
  • Undervoltage lockout and thermal shutdown
  • PWM operation synchronized to converter frequency
  • High efficiency post-regulation design
  • Ideal for frequencies up to 400 kHz

NCP4330DR2G Applications

  • ATX 3.3V post-regulation applications.
  • Offline SMPS with MAGAMP post-regulation.
  • Multi-output DC-DC converter systems.
  • AC-DC multi-output post regulated supplies.

NCP4330DR2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the NCP4330DR2G?

5.2 V to 20 V.

What is the operating temperature range?

-40°C to 125°C.

What package is the NCP4330DR2G available in?

8-SOIC (also known as SO-8).

What is the maximum frequency of the NCP4330DR2G?

Up to 400 kHz.

Is the NCP4330DR2G lead-free?

Yes, it is Pb-Free (verified).

What is the mounting type?

Surface mount.

Is the device supplied in tape and reel?

Yes, tape and reel packaging is available.

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