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TPS62441RQRR
Integrated Circuits (ICs)

TPS62441RQRR

Active
Texas Instruments

CONV DC-DC 2.75V TO 6V SYNCHRONOUS STEP DOWN DUAL-OUT 0.6V TO 5.5V 1A/1A 14-PIN VQFN-HR T/R

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Search across all available documentation for this part.

DocumentsTPS6244x 2.75-V to 6-V, Dual-Channel Step-Down Converter with Adjustable Frequency and 1% Accuracy in QFN package datasheet (Rev. A)TPS6244x Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA
TPS62441RQRR
Integrated Circuits (ICs)

TPS62441RQRR

Active
Texas Instruments

CONV DC-DC 2.75V TO 6V SYNCHRONOUS STEP DOWN DUAL-OUT 0.6V TO 5.5V 1A/1A 14-PIN VQFN-HR T/R

Deep-Dive with AI

DocumentsTPS6244x 2.75-V to 6-V, Dual-Channel Step-Down Converter with Adjustable Frequency and 1% Accuracy in QFN package datasheet (Rev. A)TPS6244x Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA

Technical Specifications

Parameters and characteristics for this part

SpecificationTPS62441RQRR
Current - Output1 A
Frequency - Switching2.25 MHz
FunctionStep-Down
Mounting TypeSurface Mount
Number of Outputs2
Operating Temperature [Max]150 °C
Operating Temperature [Min]-40 °C
Output ConfigurationPositive
Output TypeAdjustable
Package / Case14-VFQFN
Supplier Device Package14-VQFN-HR
Supplier Device Package [x]2.3
Supplier Device Package [y]2.7
Synchronous RectifierTrue
TopologyBuck
Voltage - Input (Max) [Max]6 V
Voltage - Input (Min) [Min]2.75 V
Voltage - Output (Max) [Max]5.5 V
Voltage - Output (Min/Fixed)0.6 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 2.06
10$ 1.85
25$ 1.74
100$ 1.48
250$ 1.39
500$ 1.22
1000$ 1.01
Digi-Reel® 1$ 2.06
10$ 1.85
25$ 1.74
100$ 1.48
250$ 1.39
500$ 1.22
1000$ 1.01
Tape & Reel (TR) 3000$ 0.94
6000$ 0.91
Texas InstrumentsLARGE T&R 1$ 1.55
100$ 1.28
250$ 0.92
1000$ 0.69

Description

General part information

TPS62441 Series

The TPS6244x is a family of pin-to-pin dual 1-A, dual 2-A, and 3-A/1-A high-efficiency and easy-to-use synchronous step-down DC/DC converters. The device family is based on a peak current mode control topology. The devices are designed for industrial applications such as motor drives and robotics. Low resistive switches allow up to 3-A continuous output current and total maximum output current up to 4-A at high ambient temperature. The switching frequency is externally adjustable from 1.8 MHz to 4 MHz and can also be synchronized to an external clock in the same frequency range. In PWM/PFM mode, the TPS6244x automatically enters power save mode at light loads to maintain high efficiency across the whole load range. The TPS6244x provides a 1% output voltage accuracy in PWM mode, which helps design a power supply with high output voltage accuracy.

The TPS6244x is available as an adjustable voltage version, packaged in a VQFN package.

The TPS6244x is a family of pin-to-pin dual 1-A, dual 2-A, and 3-A/1-A high-efficiency and easy-to-use synchronous step-down DC/DC converters. The device family is based on a peak current mode control topology. The devices are designed for industrial applications such as motor drives and robotics. Low resistive switches allow up to 3-A continuous output current and total maximum output current up to 4-A at high ambient temperature. The switching frequency is externally adjustable from 1.8 MHz to 4 MHz and can also be synchronized to an external clock in the same frequency range. In PWM/PFM mode, the TPS6244x automatically enters power save mode at light loads to maintain high efficiency across the whole load range. The TPS6244x provides a 1% output voltage accuracy in PWM mode, which helps design a power supply with high output voltage accuracy.