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UC3842ADR2G The On Semiconductor UC3842ADR2G is a DC DC Switching Controller designed for efficient power management. It operates within a 10V to 30V supply voltage range.
Mfr Part #:

UC3842ADR2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor UC3842ADR2G is a DC DC Switching Controller designed for efficient power management. It operates within a 10V to 30V supply voltage range.
✓ Total Stock: 2,500 pcs
$ Price Range: $0.78

UC3842ADR2G 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
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request 0632+ 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.

UC3842ADR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Lead Spacing
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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UC3842ADR2G Description

Short technical summary and product information.

The On Semiconductor UC3842ADR2G is a high-performance DC DC switching controller. It is designed for applications requiring efficient power conversion, supporting Boost and Flyback topologies. This controller operates with a supply voltage ranging from 10V to 30V and features a maximum duty cycle of 96%.

 

With a single output phase and a transistor driver output type, the UC3842ADR2G is suitable for positive, isolation-capable configurations. It operates at frequencies up to 500kHz and includes frequency control as a key feature. The device is packaged in a 14-SOIC (0.154", 3.90mm Width) format and is designed for surface mount installation.

 

This controller is suitable for step-up and step-up/step-down functions. It operates within an ambient temperature range of 0°C to 70°C. The device is RoHS3 compliant and has an MSL rating of 1.

UC3842ADR2G Quick Information

Product Type: DC DC Switching Controller
Canonical Name: UC3842ADR2G
Subcategory: DC DC Switching Controllers

UC3842ADR2G Compliance

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

UC3842ADR2G Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UC3842ADR2G Features

  • Supports Boost and Flyback topologies.
  • Operates from 10V to 30V supply.
  • Features 96% maximum duty cycle.
  • Surface mount 14-SOIC package.
  • Frequency control up to 500kHz.

UC3842ADR2G Applications

  • Ideal for power supply designs.
  • Suitable for isolated converters.
  • Used in step-up applications.
  • Applicable for step-down converters.

UC3842ADR2G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the UC3842ADR2G?

The operating voltage range is 10V to 30V.

What is the maximum switching frequency of the UC3842ADR2G?

The maximum switching frequency is 500kHz.

What package is the UC3842ADR2G available in?

The UC3842ADR2G is available in a 14-SOIC surface mount package.

What is the operating temperature range of the UC3842ADR2G?

The operating temperature range is 0°C to 70°C ambient.

What topologies does the UC3842ADR2G support?

It supports boost and flyback topologies.

What is the maximum duty cycle of the UC3842ADR2G?

The maximum duty cycle is 96%.

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