LM70660RRXR

$2.57

Description：SYNCHRONOUS BUCK CONVERTER
Series：LM706x0
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:b41df3ff7859 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM70660RRXR is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is SYNCHRONOUS BUCK CONVERTER. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM70660RRXR

Description：SYNCHRONOUS BUCK CONVERTER
Series：LM706x0
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)：65V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：36V
Current - Output：6A
Frequency - Switching：200kHz ~ 2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：29-PowerVFQFN
Supplier Device Package：29-VQFN (6x6)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM70660RRXR

LM70660RRXR

Voltage Regulators - DC DC Switching Regulators Overview

The LM70660RRXR is a high-density synchronous buck DC/DC converter manufactured by Texas Instruments. It supports an input voltage range of 4.5V to 65V and delivers up to 6A of output current. The device features adjustable output voltages from 800mV to 36V, with fixed options available for 3.3V, 5V, and 12V. Operating frequencies are configurable between 200kHz and 2.2MHz. Quiescent current in shutdown mode is 2.3µA. It utilizes a VQFN-EP-29 package rated for operating temperatures from -40°C to +150°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Dual Random Spread Spectrum (DRSS) modulation for improved EMI performance
Peak current mode control architecture for fast transient response
Integrated VCC bias supply and precision enable input
Monotonic startup capability for pre-biased loads

Voltage Regulators - DC DC Switching Regulators Applications

Industrial power systems
Communication infrastructure equipment
Point-of-load regulation modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix RRXR corresponds to the required tape-and-reel packaging configuration. Confirm that the VQFN-EP-29 thermal pad requirements align with your PCB layout guidelines. Ensure component authenticity through authorized distribution channels to guarantee AEC-Q100 qualification status.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when wide input voltage ranges up to 65V are required alongside high current density. Consider the DRSS feature if strict electromagnetic interference compliance is necessary without external filtering. Evaluate thermal management needs based on the 6mm x 6mm QFN-29 footprint and exposed pad design.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM706x0 family of low IQ, wide VIN synchronous buck converters. The series includes variants offering up to 10A output current. These devices are designed for applications requiring robust performance across varying load conditions and input supplies.