LM2733YMFX

$1.07

Description：IC REG BOOST ADJ 1A SOT23-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:f7d10f82a8f3 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2733YMFX 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 BOOST ADJ 1A SOT23-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2733YMFX

Description：IC REG BOOST ADJ 1A SOT23-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Function：Step-Up
Output Configuration：Positive
Topology：Boost
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.7V
Voltage - Input (Max)：14V
Voltage - Output (Min/Fixed)：2.7V
Voltage - Output (Max)：40V (Switch)
Current - Output：1A (Switch)
Frequency - Switching：600kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-23-5
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2733YMFX

LM2733YMFX

Voltage Regulators - DC DC Switching Regulators Overview

The LM2733YMFX is a boost switching regulator IC manufactured by Texas Instruments, housed in an SOT-23-5 package. It operates with an input voltage range of 2.7 V to 14 V and provides an adjustable output voltage from 3 V to 40 V. The device features an internal 40 V switch capable of delivering up to 1.5 A output current. It supports selectable switching frequencies of 600 kHz or 1.6 MHz and includes a shutdown function. The operational temperature range extends from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates a high-voltage internal power switch rated for 40 V.
Offers flexible switching frequency selection between 600 kHz and 1.6 MHz.
Includes a dedicated shutdown pin for power management control.

Voltage Regulators - DC DC Switching Regulators Applications

Portable battery-powered devices requiring step-up conversion
Single-cell lithium-ion battery charging systems
General-purpose DC-DC boosting in compact electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix configuration against the manufacturer's datasheet to ensure correct packaging and electrical specifications. Confirm RoHS compliance status and lead times through authorized distributors. Check for obsolescence notices as component availability may vary across supply channels.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact boost converter with a 40 V switch rating is required. Ensure the application demands an input voltage within the 2.7 V to 14 V range. Consider the thermal performance in the SOT-23-5 package under maximum load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2733 family of boost converters from Texas Instruments. It shares functional similarities with other members like the LM2731, which typically features a lower voltage switch rating. The YMFX designation indicates the specific tape-and-reel packaging variant within the product line.