5.5V to 36V Input, 5A, 500kHz Step Down Converter 8-SO PowerPAD -40 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 081684-TPS5450DDA
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck
Frequency - Switching: 500kHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 5A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 8-SO PowerPad
Purpose: Step-Down
Maximum Input Voltage: 36V
Nominal Output Voltage (Min/Fixed): 1.221V
Maximum Output Voltage: 31.32V
Minimum Input Voltage: 5.5V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Limited
Application Field: Used in Power Management, Consumer Electronics
5.5-36V In, 5A, 500kHz DC/DC Converter, 1-Out, HSOP Product overview: TPS5450DDA from Texas Instruments is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 36V, 5A, 500kHz. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 36V, 5A, 500kHz, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-TPS5450DDA can be used for catalog matching and distributor lookup.
"Buck Switching Regulator IC Positive Adjustable 1.221V 1 Output 5A 8-PowerSOIC (0.154"", 3.90mm Width)"
IC REG BUCK ADJUSTABLE 5A 8SOPWR
Buck Switching Regulator IC Positive Adjustable 1.221V 1 Output 5A 8-PowerSOIC (0.154", 3.90mm Width)
IC REG BUCK ADJ 5A 8SOPWR
IC REG BUCK ADJUSTABLE 5A 8SOPWR
| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | TPS5450DDA | 081684-TPS5450DDA | 739-TPS5450DDA | 296-21715-5-ND | TPS5450DDA | TPS5450DDA | TPS5450DDA | TPS5450DDA |
| Product Name | TPS5450 5.5V to 36V Input, 5A, 500kHz Step Down Converter | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - TPS5450DDA | 36V 5A 500kHz Voltage Regulator IC | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | Buck | Buck | ||||
| Output Voltage Type | Fixed | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | |
| Package Type | Other; SO PowerPAD | Other; 8-SO PowerPad | Other; HSOP | SOIC; Other; "8-PowerSOIC (0.154"", 3.90mm Width)" | SO-8; Other; 8-PowerSOIC (0.154", 3.90mm Width) | SOIC; Other; 8-PowerSOIC (0.154\", 3.90mm Width) | SOIC | |
| Special Features | Enable | Multiple Outputs; Synchronous Rectification | ||||||
| Output Voltage | 1.22 to 31 volts | 1.22 volts | 31 volts | 1.22 to 31.32 volts | 1.22 volts | 1.22 to 31.32 volts | 1.22 volts |
