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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersUC2842AM
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UC2842AM - Microchip Technology

Manufacturer Part Number
UC2842AM
Manufacturer
Microchip Technology
Allelco Part Number
32D-UC2842AM
ECAD Model
Parts Description
IC REG CTRLR BST FLYBK ISO 8-DIP
Detailed Description
Package
8-DIP (0.300', 7.62mm)
Data sheet
UC2842AM.pdf
RoHs Status
ROHS3 Compliant
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In stock: 7599

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Specifications

UC2842AM Tech Specifications
Microchip Technology - UC2842AM technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - UC2842AM

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 10V ~ 30V  
Topology Boost, Buck, Flyback, Forward  
Synchronous Rectifier No  
Supplier Device Package 8-DIP  
Series -  
Serial Interfaces -  
Package / Case 8-DIP (0.300', 7.62mm)  
Package Tube  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive, Isolation Capable  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Through Hole  
Function Step-Up, Step-Down  
Frequency - Switching Up to 500kHz  
Duty Cycle (Max) 96%  
Control Features Frequency Control  
Clock Sync No  
Base Product Number UC2842  

Parts Introduction

Manufacturer Part Number

UC2842AM

Manufacturer

microchip-technology

Introduction

The UC2842AM is a high-performance, fixed-frequency, current-mode PWM controller for use in DC-DC converter applications. It features a wide input voltage range, high-speed PWM comparator, and precision reference to provide accurate and reliable power conversion.

Product Features and Performance

Wide input voltage range of 10V to 30V

Switching frequency up to 500kHz

Maximum duty cycle of 96%

Operates in boost, buck, flyback, and forward topologies

Single output with 1 phase

Temperature range of -40°C to 85°C

Product Advantages

Excellent regulation and transient response

Flexible topology support for versatile applications

High-speed PWM comparator for fast response

Precision reference for accurate power conversion

Operating temperature range suitable for diverse environments

Key Reasons to Choose This Product

Reliable and efficient power conversion

Flexible design for various DC-DC converter applications

Wide input voltage range to accommodate different power sources

Compact through-hole package for space-constrained designs

Microchip's reputation for quality and innovation

Quality and Safety Features

Robust design for reliable operation

Thermal protection to prevent overheating

Overcurrent and overvoltage protection

Compatibility

The UC2842AM is compatible with a wide range of power supply and power conversion applications, including:

Industrial equipment

Telecommunications systems

Automotive electronics

Consumer electronics

Application Areas

DC-DC converters

Uninterruptible power supplies (UPS)

Power factor correction (PFC) circuits

Battery chargers

Motor drives

Product Lifecycle

The UC2842AM has been discontinued by Microchip Technology. However, there are several equivalent and alternative models available, such as the UC2843, UC2844, and UC2845 series. Customers are advised to contact our website's sales team for more information on the available options and support for their specific power conversion requirements.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology UC2842AM

Product Attribute UC2842AM UC2842AQD8R UC2842ANG UC2842AD8
Part Number UC2842AM UC2842AQD8R UC2842ANG UC2842AD8
Manufacturer Microchip Technology Texas Instruments onsemi Texas Instruments
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TA) -25°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Package / Case 8-DIP (0.300', 7.62mm) 8-SOIC (0.154', 3.90mm Width) 8-DIP (0.300', 7.62mm) 8-SOIC (0.154", 3.90mm Width)
Number of Outputs 1 1 1 1
Duty Cycle (Max) 96% 96% 96% 96%
Synchronous Rectifier No No No No
Frequency - Switching Up to 500kHz Up to 500kHz Up to 500kHz Up to 500kHz
Clock Sync No No No No
Topology Boost, Buck, Flyback, Forward Boost, Buck, Flyback, Forward Boost, Flyback Boost, Buck, Flyback, Forward
Function Step-Up, Step-Down Step-Up, Step-Down, Step-Up/Step-Down Step-Up, Step-Up/Step-Down Step-Up, Step-Down, Step-Up/Step-Down
Mounting Type Through Hole Surface Mount Through Hole Surface Mount
Package Tube Tape & Reel (TR) Tube Tube
Series - Automotive, AEC-Q100 - -
Serial Interfaces - - - -
Control Features Frequency Control Frequency Control Frequency Control Frequency Control
Voltage - Supply (Vcc/Vdd) 10V ~ 30V 10V ~ 30V 10V ~ 30V 10V ~ 30V
Supplier Device Package 8-DIP 8-SOIC 8-PDIP 8-SOIC
Output Configuration Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable Positive, Isolation Capable
Base Product Number UC2842 UC2842 UC2842 UC2842
Output Phases 1 1 1 1

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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UC2842AM Image

UC2842AM

Microchip Technology
32D-UC2842AM

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