The UCC39412PWTR is a low-power synchronous boost converter designed to operate from input voltages as low as 0.8 V, with guaranteed startup under full load at 1 V. It can deliver up to 200 mW of output power and is capable of functioning down to 0.5 V once operational, making it suitable for battery-powered applications. The device features an auxiliary 7 V output for gate-drive supply and includes a shutdown mode that fully disconnects the output. It employs adaptive current mode control for enhanced efficiency across a wide operating range, with a low shutdown supply current of 6 µA. The UCC39412PWTR is packaged in an 8-pin TSSOP configuration, optimizing board space for compact designs. It is particularly well-suited for applications requiring high efficiency at low output currents, such as portable devices.
Low Power Synchronous Boost Converter 8-TSSOP 0 to 70
Manufacturer: Texas Instruments
Win Source Part Number: 798747-UCC39412PWTR
Packaging: Reel package
Operating Temperature Range: 0°C ~ 70°C (TJ)
Package: 8-TSSOP (0.173", 4.40mm Width)
Mounting: SMD
Output Type: Fixed
Function: Step-Up
Topology: Boost
Number of Outputs: 1
Output Configuration: Positive
Synchronous Rectifier: Yes
Output Current: 60mA
Family Name: UCC39412
Output Voltage: 3.3V
Categories: Integrated Circuits (ICs)
Manufacturer Package: 8-TSSOP
Input Voltage MIN: 1.1V
Voltage Input MAX: 3.2V
Alternative Parts (Cross-Reference): UCC39412DG4; UCC39412DTR; UCC39412D; UCC39412DTRG4;
Introduction Date: January 01, 2005
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Balance
Switching Regulator, Current-mode, 0.715A, 500kHz Switching Freq-Max, CMOS, PDSO8
"Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 60mA 8-TSSOP (0.173"", 4.40mm Width)"
IC REG BOOST 3.3V 60MA 8TSSOP
IC REG BOOST 3.3V 60MA 8TSSOP
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 60mA 8-TSSOP (0.173", 4.40mm Width)
| Texas Instruments | Win Source Electronics | Rochester Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | UCC39412PWTR | 798747-UCC39412PWTR | UCC39412PWTR | UCC39412PWTR-ND | UCC39412PWTR | UCC39412PWTR | UCC39412PWTR |
| Product Name | UCC39412 Low Power Synchronous Boost Converter | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - UCC39412PWTR | 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 | Voltage Regulators - DC DC Switching Regulators | |
| Configuration / Function | Boost | Boost; Boost | Boost | ||||
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | Fixed; Fixed | |||
| Package Type | Other; TSSOP | SSOP; Other; 8-TSSOP (0.173", 4.40mm Width) | SSOP; Other; TSSOP8 | Other; "8-TSSOP (0.173"", 4.40mm Width)" | SSOP | SSOP; Other; 8-TSSOP (0.173\", 4.40mm Width) | |
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 to ? volts | ||
| VIN | 1 to 3.8 volts | 1.1 volts | 1.1 to 3.2 volts | 1.1 to 3.2 volts |