LM5164DDAT

$3.59

Description：IC REG BUCK ADJ 1A 8SOPWR
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:7c00aa9b4575 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM5164DDAT is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK ADJ 1A 8SOPWR. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM5164DDAT

Description：IC REG BUCK ADJ 1A 8SOPWR
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：6V
Voltage - Input (Max)：100V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：100V
Current - Output：1A
Frequency - Switching：Up to 1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-PowerSOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SO PowerPad
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM5164DDAT

LM5164DDAT

Voltage Regulators - DC DC Switching Regulators Overview

The LM5164DDAT is a synchronous buck DC-DC converter from Texas Instruments featuring a 6 V to 100 V input range and 1 A output current. It utilizes a constant on-time control architecture with a 1 MHz switching frequency and supports adjustable outputs from 1.2 V to 90 V. The device operates within a junction temperature range of -40°C to +150°C and includes integrated high-side and low-side power MOSFETs in an 8-SO PowerPAD package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-side and low-side power MOSFETs for compact solution design
Constant on-time control architecture providing stable switching frequency
Diode emulation mode operation to maximize efficiency at light loads
Innovative peak and valley overcurrent protection mechanisms

Voltage Regulators - DC DC Switching Regulators Applications

Industrial systems requiring wide input voltage regulation
High cell count battery packs
Direct step-down conversion from 48V nominal inputs
Point-of-load regulation in harsh environments

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'DDAT' indicates tape-and-reel packaging when ordering. Confirm RoHS3 compliance and MSL level 2 requirements during storage planning. Ensure the selected variant matches the required thermal performance for the intended application environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications demanding high input voltages up to 100 V with minimal external surge suppression. The ultra-low IQ and diode emulation mode are critical for maintaining efficiency across varying load conditions. Verify that the 8-SO PowerPAD package provides adequate thermal dissipation for the expected power levels.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5164 family of synchronous buck converters designed for high-voltage industrial applications. It shares architectural similarities with other members like the LM5163 but offers higher output current capabilities. The device is engineered to simplify system design by reducing the need for external protection components.