TPS54626PWPR
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Texas Instruments TPS54626PWPR

Manufacturer No:
TPS54626PWPR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC REG BUCK ADJ 6.5A 14HTSSOP
Delivery:
Payment:
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Product Introduction

Overview

The TPS54626PWPR is a high-efficiency, synchronous step-down DC-DC converter produced by Texas Instruments. Designed for a wide range of applications, this product belongs to the category of power management ICs. It is particularly suited for industrial, automotive, and consumer electronics applications where high efficiency and compact design are critical. The TPS54626PWPR stands out for its high switching frequency, integrated MOSFETs, and advanced control features, making it a competitive choice for modern power supply designs.

Key Specifications

ParameterValueUnitNotes
Input Voltage Range4.5 to 17V
Output Voltage Range0.8 to 5.5VAdjustable
Output Current6AContinuous
Switching Frequency500kHzFixed
EfficiencyUp to 95%Typical
Operating Temperature Range-40 to 125°C
PackageHTSSOP-20PowerPAD™
Protection FeaturesOvercurrent, Overtemperature, Undervoltage Lockout

Key Features

  • High efficiency up to 95%, reducing power losses and improving thermal performance.
  • Integrated MOSFETs simplify design and reduce external component count.
  • Fixed 500 kHz switching frequency enables compact inductor and capacitor selection.
  • Wide input voltage range supports diverse power sources.
  • Advanced protection features ensure reliable operation under adverse conditions.

Applications

The TPS54626PWPR is widely used in various industries due to its versatility and performance. Key application areas include:

  • Industrial Automation: Powering sensors, controllers, and communication modules.
  • Automotive Electronics: Supporting infotainment systems, ADAS, and lighting modules.
  • Consumer Electronics: Enabling efficient power management in smart devices, TVs, and home appliances.
  • Telecommunications: Providing stable power for networking equipment and base stations.

Q & A

1. What is the maximum output current of the TPS54626PWPR?

The TPS54626PWPR can deliver a continuous output current of up to 6 A.

2. What is the input voltage range for this converter?

The input voltage range is 4.5 V to 17 V.

3. Is the output voltage adjustable?

Yes, the output voltage can be adjusted from 0.8 V to 5.5 V.

4. What is the switching frequency of the TPS54626PWPR?

The switching frequency is fixed at 500 kHz.

5. Does this IC include integrated MOSFETs?

Yes, the TPS54626PWPR features integrated MOSFETs for simplified design.

6. What protection features are included?

It includes overcurrent, overtemperature, and undervoltage lockout protection.

7. What is the typical efficiency of this converter?

The typical efficiency is up to 95%.

8. What package does the TPS54626PWPR use?

It uses a HTSSOP-20 PowerPAD™ package.

9. Is this IC suitable for automotive applications?

Yes, it is well-suited for automotive electronics due to its robust design and wide temperature range.

10. Can this converter operate in high-temperature environments?

Yes, it operates reliably in temperatures ranging from -40°C to 125°C.

Product Attributes

Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Adjustable
Number of Outputs:1
Voltage - Input (Min):4.5V
Voltage - Input (Max):18V
Voltage - Output (Min/Fixed):0.765V
Voltage - Output (Max):5.5V
Current - Output:6.5A
Frequency - Switching:650kHz
Synchronous Rectifier:Yes
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:14-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package:14-HTSSOP
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Similar Products

Part Number TPS54626PWPR TPS54526PWPR TPS54616PWPR TPS54625PWPR TPS54626PWP
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active Active
Function Step-Down Step-Down Step-Down Step-Down Step-Down
Output Configuration Positive Positive Positive Positive Positive
Topology Buck Buck Buck Buck Buck
Output Type Adjustable Adjustable Fixed Adjustable Adjustable
Number of Outputs 1 1 1 1 1
Voltage - Input (Min) 4.5V 4.5V 3V 4.5V 4.5V
Voltage - Input (Max) 18V 18V 6V 18V 18V
Voltage - Output (Min/Fixed) 0.765V 0.76V 3.3V 0.765V 0.765V
Voltage - Output (Max) 5.5V 5.5V - 5.5V 5.5V
Current - Output 6.5A 5.5A 6A 6.5A 6.5A
Frequency - Switching 650kHz 650kHz 350kHz, 550kHz 650kHz 650kHz
Synchronous Rectifier Yes Yes Yes Yes Yes
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 14-TSSOP (0.173", 4.40mm Width) Exposed Pad 14-TSSOP (0.173", 4.40mm Width) Exposed Pad 28-PowerTSSOP (0.173", 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width) Exposed Pad 14-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 14-HTSSOP 14-HTSSOP 28-HTSSOP 14-HTSSOP 14-HTSSOP

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