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TL2842BDR The Texas Instruments TL2842BDR is a high-performance current-mode PWM controller designed for DC-DC switching applications. It operates over a wide voltage range and supports frequencies up to 500kHz.
Mfr Part #:

TL2842BDR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TL2842BDR is a high-performance current-mode PWM controller designed for DC-DC switching applications. It operates over a wide voltage range and supports frequencies up to 500kHz.
✓ Total Stock: 2,518 pcs
$ Price Range: $0.78

TL2842BDR 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
2,405 pcs
On Request
2405 pcs On Request 1 On Request On Request 06+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
113 pcs
On Request
113 pcs On Request 1 On Request On Request 14+ 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.

TL2842BDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TL2842BDR Description

Short technical summary and product information.

The TL2842BDR from Texas Instruments is a current-mode Pulse Width Modulation (PWM) controller IC. It is designed to facilitate the implementation of fixed-frequency current-mode control schemes for off-line or DC-to-DC converters with minimal external components.

 

Key electrical specifications include an operating voltage range of 10V to 30V and a maximum operating frequency of 500kHz. The device supports various topologies such as Boost, Flyback, and Forward converters. It features a single output with a positive configuration and a maximum duty cycle of 96%. The control features include frequency control.

 

This controller operates within a temperature range of -40°C to 85°C (TA). It is housed in a 14-SOIC package suitable for surface mounting. The TL2842BDR is designed for applications requiring efficient power conversion, including switching regulators of any polarity and transformer-coupled DC/DC converters.

TL2842BDR Quick Information

Product Type: DC DC Switching Controller
Series: TLx84xB
Canonical Name: TL2842BDR Current-Mode PWM Controller
Subcategory: DC to DC Converters

TL2842BDR Compliance

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

TL2842BDR Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

TL2842BDR Features

  • Current-mode PWM controller for DC-DC converters.
  • Wide operating voltage from 10V to 30V.
  • High operating frequency up to 500kHz.
  • Supports Boost, Flyback, and Forward topologies.
  • Surface mountable in a 14-SOIC package.

TL2842BDR Applications

  • Ideal for switching regulators.
  • Used in transformer-coupled DC/DC converters.
  • Suitable for off-line power supplies.
  • Enables fixed-frequency control schemes.

TL2842BDR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TL2842BDR?

The operating voltage range is 10V to 30V.

What is the maximum switching frequency of the TL2842BDR?

The maximum switching frequency is 500kHz.

What is the operating temperature range of the TL2842BDR?

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

What package is the TL2842BDR available in?

The TL2842BDR is available in a 14-SOIC surface mount package.

What topologies does the TL2842BDR support?

The TL2842BDR supports boost, flyback, and forward topologies.

What is the maximum duty cycle of the TL2842BDR?

The maximum duty cycle is 96%.

What is the output type of the TL2842BDR?

The output type is a transistor driver.

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