TPS40200DG4

$1.09

Description：IC REG CTRLR BUCK 8SOIC
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:02da592096a3 Category: DC DC Switching Controllers Brand: Texas Instruments

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Product introduction

TPS40200DG4 is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG CTRLR BUCK 8SOIC. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for TPS40200DG4

Description：IC REG CTRLR BUCK 8SOIC
Series：-
Mfr：Texas Instruments
Package：Tube
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：4.5V ~ 52V
Frequency - Switching：35kHz ~ 500kHz
Duty Cycle (Max)：95%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Frequency Control, Soft Start
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 TPS40200DG4

TPS40200DG4

DC DC Switching Controllers Overview

The TPS40200DG4 is a wide input range, non-synchronous voltage mode controller designed for buck DC/DC converter applications. Manufactured by Texas Instruments, this component operates within a switching frequency range of 35 kHz to 500 kHz and supports a maximum duty cycle of 95%. It delivers an output voltage range from 700 mV to 46 V with an output current capability of 3 A. The device functions reliably across a temperature range of -40°C to +85°C and is housed in an 8-SOIC surface-mount package.

DC DC Switching Controllers Feature Summary

Voltage mode control architecture for wide input range applications
Integrated soft-start functionality for controlled ramp-up
Frequency control capability for synchronization flexibility
Non-isolated buck topology design

DC DC Switching Controllers Applications

Industrial power supply systems
Telecommunications infrastructure equipment
Point-of-load conversion modules

DC DC Switching Controllers Procurement Notes

Verify the specific suffix DG4 indicates lead-free status consistent with RoHS requirements. Confirm the package type matches the required PCB footprint. Ensure the operating temperature range aligns with the target application environment. Check for any recent product change notifications affecting specifications or manufacturing location.

DC DC Switching Controllers Selection Notes

Select this controller when a wide input voltage range and non-synchronous buck topology are required. The voltage mode control offers fast transient response characteristics. Consider the 8-SOIC package for standard surface-mount assembly processes. Evaluate the 3 A output current limit against the specific load requirements of the design.

DC DC Switching Controllers Part Context

This component belongs to the TPS40200 series of wide input range controllers. It serves as a core power management integrated circuit for step-down voltage regulation. The series is designed for robust performance in demanding industrial and commercial environments requiring reliable DC/DC conversion.