LM34919CQTLX/NOPB

$1.13

Description：IC REG BUCK ADJ 600MA 12DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:a76a4622f9ab Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM34919CQTLX/NOPB 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 600MA 12DSBGA. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM34919CQTLX/NOPB

Description：IC REG BUCK ADJ 600MA 12DSBGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：50V
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：45V
Current - Output：600mA
Frequency - Switching：2.6MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：12-WFBGA, DSBGA
Supplier Device Package：12-DSBGA (2x2.5)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM34919CQTLX/NOPB

LM34919CQTLX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM34919CQTLX/NOPB is a Texas Instruments ultra-small wide input voltage 600mA buck converter. It operates with an input voltage range of 4.5V to 50V and provides an adjustable output voltage from 2.5V to 45V. The device features a high switching frequency of 2.6MHz, enabling compact external component sizing. It supports a maximum output current of 600mA and includes one output channel. The IC functions within a temperature range of -40°C to +125°C and holds AEC-Q100 qualification for automotive applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

AEC-Q100 qualified for automotive reliability standards
Ultra-small footprint design suitable for space-constrained layouts
Wide input voltage capability for diverse power sources

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Telematics control units
Body electronics modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'QTLX' against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure the 'NOPB' designation aligns with lead-free requirements. Cross-reference the part number with authorized distributors to confirm current availability status and authenticity before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits requiring high-frequency operation to minimize passive component size. It is appropriate for applications needing robust automotive-grade performance with a wide input voltage window. Consider the 600mA output limit and thermal management requirements in the PCB layout to ensure stable operation under maximum load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM34919C series of non-synchronous buck converters. It shares architectural similarities with other members like the LM34919TL/NOPB but differs in packaging and specific electrical characteristics. The series targets efficient DC-DC conversion in compact form factors for industrial and automotive environments.