Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85
5.5-V to 24-V, dual-synchronous buck controller with VREG5 always-on LDO 20-WQFN -40 to 85 Product overview: TPS51225CRUKR from Texas Instruments is a LDO 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 Dual, LDO, Buck. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Dual, Buck, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-TPS51225CRUKR can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 033994-TPS51225CRUKR
Packaging: Reel - TR
Mounting: SMD (SMT)
Topology: Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Frequency - Switching: 300kHz, 355kHz
Number of Outputs: 4
Voltage/Current - Output 1: Controller
Voltage/Current - Output 2: Controller
Voltage/Current - Output 3: 3V, 100mA
w/LED Driver: No
w/Supervisor: No
w/Sequencer: No
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 20-WQFN (3x3)
Purpose: Any Function
Supply Voltage - Operating: 5.5 V to 24 V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Balance
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 300kHz, 355kHz 20-WQFN (3x3)
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 300kHz, 355kHz 20-WQFN (3x3)
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 300kHz, 355kHz 20-WQFN (3x3)
IC REG QUAD BUCK/LNR SYNC 20WQFN
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 300kHz, 355kHz 20-WQFN (3x3)
IC REG QUAD BUCK/LNR SYNC 20WQFN
IC REG QUAD BUCK/LNR SYNC 20WQFN
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | TPS51225CRUKR | 776-TPS51225CRUKR | 033994-TPS51225CRUKR | 296-39402-1-ND | TPS51225CRUKR | TPS51225CRUKR | TPS51225CRUKR | TPS51225CRUKR |
| Product Name | TPS51225C Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs | Dual Buck LDO Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - Linear + Switching - TPS51225CRUKR | Voltage Regulators - Linear + Switching | PMIC - Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching |
| Configuration / Function | Buck | |||||||
| Package Type | Other; WQFN | Other; 20-WQFN (3x3) | Other; 20-WFQFN Exposed Pad | Other; 20-WFQFN Exposed Pad | Other; 20-WFQFN Exposed Pad | Other; 20-WFQFN Exposed Pad | ||
| Special Features | Synchronous Rectification; Enable,Light Load Efficiency,Power Good,Synchronous Rectification | Multiple Outputs | Multiple Outputs | |||||
| Output Voltage | 4.5 to 5.5 volts | 3.3 volts | 3 volts | |||||
| IOUT | 10 amps | 0.1000 amps |
