LM5019SD/NOPB

$2.53

Description：IC REG BUCK ADJ 100MA 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:2c624645c639 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM5019SD/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 100MA 8WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM5019SD/NOPB

Description：IC REG BUCK ADJ 100MA 8WSON
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)：7.5V
Voltage - Input (Max)：100V
Voltage - Output (Min/Fixed)：1.225V
Voltage - Output (Max)：90V
Current - Output：100mA
Frequency - Switching：Adj to 1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-WDFN Exposed Pad
Supplier Device Package：8-WSON (4x4)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM5019SD/NOPB

LM5019SD/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM5019SD/NOPB is a synchronous buck regulator from Texas Instruments featuring a wide input voltage range of 7.5V to 100V and an adjustable output voltage down to 1.225V. It delivers a maximum output current of 100mA with a fixed switching frequency of 1MHz. The device operates within a junction temperature range of -40°C to +125°C and utilizes an 8-WSON package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates high-side and low-side N-channel power MOSFETs for efficient synchronous rectification.
Employs constant on-time control architecture to ensure fast transient response and simplified compensation.

Voltage Regulators - DC DC Switching Regulators Applications

Industrial automation systems requiring high-voltage step-down conversion
Automotive electronics operating under wide input voltage variations
Distributed power architectures in telecom infrastructure

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official documentation, as package variants like SDX may differ in reel quantity or tape specifications. Confirm RoHS compliance status and lead times directly with authorized distributors before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits that require handling input voltages up to 100V while maintaining a compact footprint. Ensure the load current requirements do not exceed the 100mA limit and that thermal management aligns with the WSON-8 package capabilities.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5019 family of high-voltage synchronous buck regulators. It shares functional similarities with the LM25019 but offers extended input voltage support up to 100V, making it suitable for more demanding industrial and automotive applications compared to lower-voltage counterparts.