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MC33023DWR2G The ON Semiconductor MC33023DWR2G is a high-speed, single-ended PWM controller designed for off-line and DC-to-DC converter applications. It operates at a frequency of 1MHz with a maximum duty cycle of 90%.
Mfr Part #:

MC33023DWR2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC33023DWR2G is a high-speed, single-ended PWM controller designed for off-line and DC-to-DC converter applications. It operates at a frequency of 1MHz with a maximum duty cycle of 90%.
✓ Total Stock: 23,647 pcs
$ Price Range: $0.75

MC33023DWR2G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
23,647 pcs
On Request
23647 pcs On Request 1 On Request On Request 16+ On Request On Request
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MC33023DWR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Current
Output Isolation
Output Voltage
Supplier Device Package
Topology
Voltage
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MC33023DWR2G Description

Short technical summary and product information.

The MC33023DWR2G from ON Semiconductor is a high-speed, fixed-frequency, single-ended pulse width modulator (PWM) controller. It is optimized for high-frequency operation and is suitable for off-line and DC-to-DC converter applications, offering a cost-effective solution with minimal external components.

 

Key electrical specifications include an operating supply voltage range of 8.4V to 30V and a maximum duty cycle of 90%. The controller operates at a frequency of 1MHz and features a propagation delay to output of 50 ns. It also includes control features like soft start and frequency control, along with fault protection for current limiting.

 

This device is housed in a 16-SOIC package with a surface mount type, making it suitable for various PCB designs. The operating temperature range is -40°C to 105°C (TA). The MC33023DWR2G supports both voltage or current mode operation and is functionally similar to the UC3823.

 

It is designed for applications requiring precise control and protection, such as power supplies and converters. The integrated features aim to simplify design and improve efficiency in power management systems.

MC33023DWR2G Quick Information

Product Type: PWM Controller
Series: MC33023
Canonical Name: MC33023DWR2G High Speed Single-Ended PWM Controller
Subcategory: PWM Controller

MC33023DWR2G Compliance

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

MC33023DWR2G Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

MC33023DWR2G Features

  • Operates from 8.4V to 30V supply voltage.
  • Supports both Flyback and Forward topologies.
  • Provides an isolated 5.1V output voltage.
  • Features a maximum output current of 500mA.
  • Includes Soft Start and Current Limiting.

MC33023DWR2G Applications

  • Used in off-line converters.
  • Suitable for DC-to-DC converters.
  • Power supply design applications.
  • Integrated circuit power management.

MC33023DWR2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating supply voltage range for the MC33023DWR2G?

The MC33023DWR2G operates with a supply voltage range of 8.4V to 30V.

What is the package type for the MC33023DWR2G?

The MC33023DWR2G comes in a 16-SOIC (0.295", 7.50mm Width) package.

What is the operating temperature range of the MC33023DWR2G?

The MC33023DWR2G has an operating temperature range from -40°C to 105°C.

What is the operating frequency of the MC33023DWR2G?

The MC33023DWR2G operates at a frequency of 1 MHz.

What is the maximum output current of this device?

The maximum output current for the MC33023DWR2G is 500 mA.

What topologies does the MC33023DWR2G support?

The MC33023DWR2G supports both Flyback and Forward topologies.

Does the MC33023DWR2G have internal switches?

No, the MC33023DWR2G does not have internal switches.

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