Automotive Catalog Low Iq 30uA, High VIN Quad-Output Power Supply 48-HTQFP -40 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 033954-TPS43340QPHPR
Packaging: Reel - TR
Mounting: SMD (SMT)
Topology: Step-Down (Buck) Synchronous (3), Linear (LDO) (1)
Frequency - Switching: 150kHz to 600kHz
Number of Outputs: 4
Voltage/Current - Output 1: Controller
Voltage/Current - Output 2: Controller
Voltage/Current - Output 3: Adjustable, 2A
w/LED Driver: No
w/Supervisor: No
w/Sequencer: No
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: 48-HTQFP (7x7)
Purpose: Automotive Radio and Instrument Cluster Power Supply
Supply Voltage - Operating: 4 V to 40 V
Popularity: Medium
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Balance
Buck Regulator with LDO 4V to 40V Automotive 48-Pin HTQFP EP T/R Product overview: TPS43340QPHPRQ1 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 Automotive, LDO, Buck, 4V, 40V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Automotive, Buck, 4V, 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-TPS43340QPHPRQ1 can be used for catalog matching and distributor lookup.
IC REG QUAD BCK/LNR SYNC 48HTQFP
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 150kHz ~ 600kHz 48-HTQFP (7x7)
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 150kHz ~ 600kHz 48-HTQFP (7x7)
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 150kHz ~ 600kHz 48-HTQFP (7x7)
IC REG QUAD BCK/LNR SYNC 48HTQFP
PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 150kHz ~ 600kHz 48-HTQFP (7x7)
IC REG QUAD BCK/LNR SYNC 48HTQFP
| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Linear Voltage Regulators | IC Switching Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | TPS43340QPHPRQ1 | 033954-TPS43340QPHPRQ1 | 776-TPS43340QPHPRQ1 | TPS43340QPHPRQ1 | 296-36795-2-ND | TPS43340QPHPRQ1 | TPS43340QPHPRQ1 | TPS43340QPHPRQ1 |
| Product Name | TPS43340-Q1 Automotive Catalog Low Iq 30uA, High VIN Quad-Output Power Supply | PMIC - PMIC - Voltage Regulators - Linear + Switching - TPS43340QPHPRQ1 | Automotive Buck 4V 40V LDO Voltage Regulator IC | Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear + Switching | Voltage Regulators - Linear + Switching | PMIC - Voltage Regulators - Linear + Switching |
| Configuration / Function | Buck | |||||||
| Package Type | Other; HTQFP | QFP; Other; 48-HTQFP (7x7) | Other; HTQFP | QFP; Other; 48-PowerTQFP | Other; 48-PowerTQFP | QFP | Other; 48-PowerTQFP | QFP; Other; 48-PowerTQFP |
| Special Features | Synchronous Rectification; Enable,Frequency Synchronization,Power Good,Synchronous Rectification | Multiple Outputs | Multiple Outputs | |||||
| Output Voltage | 0.9000 to 11 volts | 11 volts | ||||||
| IOUT | 0.3000 amps | 2 amps | 2 amps |
