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TL2842DR-8 The Texas Instruments TL2842DR-8 is a current mode PWM controller designed for DC-to-DC converters. It supports boost, flyback, and forward topologies.
Mfr Part #:

TL2842DR-8

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TL2842DR-8 is a current mode PWM controller designed for DC-to-DC converters. It supports boost, flyback, and forward topologies.
✓ Total Stock: 12,321 pcs
$ Price Range: $0.23

TL2842DR-8 Available from 2 distributors

✓ 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
10,878 pcs
On Request
10878 pcs On Request 1 On Request On Request 1240+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,443 pcs
On Request
1443 pcs On Request 1 On Request On Request 1240+ 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.

TL2842DR-8 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 Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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TL2842DR-8 Description

Short technical summary and product information.

The Texas Instruments TL2842DR-8 is an 8-SOIC surface mount PWM controller. It operates within a voltage range of 10V to 30V and supports frequencies up to 500kHz, with a maximum duty cycle of 97%. This controller is optimized for off-line and DC-to-DC converters, featuring automatic feed-forward compensation and pulse-by-pulse current limiting.

 

Designed for implementing fixed-frequency current-mode control schemes, the TL2842DR-8 is suitable for boost, flyback, and forward topologies. It includes features such as frequency control and an undervoltage lockout with hysteresis. The device operates in the -40°C to 85°C temperature range.

 

Its compact 8-SOIC package and surface mount capability make it versatile for various power management applications. The controller's design aims for a minimum number of external components, simplifying integration into designs requiring efficient power conversion.

TL2842DR-8 Quick Information

Product Type: DC DC Switching Controller
Series: TL284x
Canonical Name: TL2842DR-8 Current Mode PWM Controller
Subcategory: DC DC Switching Controllers

TL2842DR-8 Compliance

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

TL2842DR-8 Estimated Pricing

Qty Low High
1+ $0.23 $0.23

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

TL2842DR-8 Features

  • Current mode PWM controller
  • Supports boost, flyback, forward topologies
  • Operates from 10V to 30V
  • Frequency up to 500kHz
  • Surface mount 8-SOIC package

TL2842DR-8 Applications

  • Used in DC-to-DC converters
  • Suitable for off-line power supplies
  • Power management applications
  • Boost converter designs
  • Flyback converter designs

TL2842DR-8 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TL2842DR-8?

The operating voltage range is 10V to 30V.

What is the maximum operating frequency of the TL2842DR-8?

The TL2842DR-8 operates at frequencies up to 500kHz.

What is the maximum duty cycle for the TL2842DR-8?

The maximum duty cycle for the TL2842DR-8 is 97%.

What is the operating temperature range for this component?

The operating temperature range is -40°C to 85°C.

How is the TL2842DR-8 mounted?

The TL2842DR-8 is designed for surface mount installation.

What package type is the TL2842DR-8 supplied in?

The TL2842DR-8 is supplied in an 8-SOIC package.

What control modes does the TL2842DR-8 support?

The TL2842DR-8 supports current mode control with frequency control features.

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