TL2842DR-8

$0.50

Description：IC REG CTRLR BST FLYBK PWM 8SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:e929b900cc64 Category: DC DC Switching Controllers Brand: Texas Instruments

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Product introduction

TL2842DR-8 is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG CTRLR BST FLYBK PWM 8SOIC. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for TL2842DR-8

Description：IC REG CTRLR BST FLYBK PWM 8SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Transistor Driver
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, Flyback, Forward
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：10V ~ 30V
Frequency - Switching：Up to 500kHz
Duty Cycle (Max)：97%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Frequency Control
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for TL2842DR-8

TL2842DR-8

DC DC Switching Controllers Overview

The TL2842DR-8 is a high-performance current-mode PWM controller manufactured by Texas Instruments. It operates within an input voltage range of 10V to 30V and supports switching frequencies up to 500kHz. The device features a maximum duty cycle of 96% and provides a single output stage capable of sourcing 1A. It is housed in an 8-SOIC package with a width of 3.90mm. The component functions across a temperature range of -40°C to +85°C and includes frequency control characteristics.

DC DC Switching Controllers Feature Summary

Implements current-mode pulse width modulation for precise regulation
Supports boost, flyback, and forward converter topologies
Provides integrated transistor driver output stage

DC DC Switching Controllers Applications

Boost DC-DC converters
Flyback power supplies
Forward converter designs

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'DR-8' against official Texas Instruments documentation to confirm the 8-pin SOIC package configuration. Ensure compatibility with RoHS3 standards and check for lead-free compliance requirements. Confirm that the operating temperature range meets system specifications before procurement.

DC DC Switching Controllers Selection Notes

Select this component for applications requiring current-mode control with a maximum duty cycle of 96%. It is suitable for systems needing a single output channel with 1A drive capability. Consider the 8-SOIC footprint for surface-mount assembly constraints. Validate input voltage stability within the 10V to 30V range during design.

DC DC Switching Controllers Part Context

This part belongs to the TL284x series of switching controllers from Texas Instruments. It shares functional similarities with other members like the TL2844 and TL2843 but differs in pin count and specific electrical parameters. The DR-8 designation indicates the tape-and-reel packaging format for the 8-pin variant.