LMR51625YDDCR

$1.52

Description：SIMPLE SWITCHER SYNCHRONOUS BUCK
Series：LMR516x5
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a5c01cf58662 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMR51625YDDCR is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is SIMPLE SWITCHER SYNCHRONOUS BUCK. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LMR51625YDDCR

Description：SIMPLE SWITCHER SYNCHRONOUS BUCK
Series：LMR516x5
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)：4.3V
Voltage - Input (Max)：60V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：30V
Current - Output：2.5A
Frequency - Switching：1.1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：SOT-23-6 Thin, TSOT-23-6
Supplier Device Package：SOT-23-THIN
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LMR51625YDDCR

LMR51625YDDCR

Voltage Regulators - DC DC Switching Regulators Overview

The LMR51625YDDCR is a synchronous buck converter from Texas Instruments' SIMPLE SWITCHER family. It operates with an input voltage range of 4.3V to 60V and delivers up to 2.5A output current. The device features a fixed switching frequency of 1.1MHz, enabling the use of small external components. Output voltage is adjustable from 0.8V to 30V. It includes integrated power switches, a bootstrap diode, and protection features such as overcurrent, thermal shutdown, and soft-start. The component is housed in a SOT-23-THIN-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-side and low-side power MOSFETs for efficient step-down conversion
Fixed 1.1MHz switching frequency minimizes external passive component size
Adjustable output voltage range from 0.8V to 30V via external resistor divider
Comprehensive protection including cycle-by-cycle current limit, thermal shutdown, and programmable soft-start

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation for industrial equipment
Power supply stages for embedded systems and microcontrollers
Battery-powered devices requiring efficient voltage conversion
Communication infrastructure power distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the suffix 'Y' indicates the specific temperature grade and packaging configuration as defined by Texas Instruments. Confirm the device status is active and matches the required RoHS compliance standards. Ensure the ordering part number aligns with the desired tape-and-reel quantity specifications provided in the official datasheet.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for high-input voltage applications up to 60V. The fixed 1.1MHz frequency allows for smaller inductors and capacitors compared to lower-frequency alternatives. Ensure the load current does not exceed 2.5A and that the output voltage requirements fall within the 0.8V to 30V adjustable range.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LMR516x5 series of SIMPLE SWITCHER regulators. These parts are designed for space-constrained applications requiring high efficiency and wide input voltage ranges. The series integrates control logic, drivers, and protection circuits into a minimal footprint, simplifying design implementation for engineers.