Manufacturer: Texas Instruments
Win Source Part Number: 1276315-UCC2891PWR
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 85°C (TA)
Package: 16-TSSOP (0.173", 4.40mm Width)
Output Type: Transistor Driver
Function: Step-Up/Step-Down
Topology: Flyback, Forward Converter
Frequency - Switching: 250kHz
Control Features: Current Limit, Enable, On Time Control, Ramp, Soft Start
Supply Voltage: 8.5 V ~ 16 V
Number of Outputs: 1
Output Configuration: Positive, Isolation Capable
Synchronous Rectifier: No
Family Name: UCC2891
Output Phases: 1
Clock Sync: Yes
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 16-TSSOP
Duty Cycle (Maximum): 70%
Alternative Parts (Cross-Reference): MAX8540EEE+; MAX8543EEE+T; MIC2184BQS TR;
Introduction Date: March 01, 2005
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Limited
IC REG CTRLR MULT TOP 16TSSOP
Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
IC REG CTRLR MULT TOP 16TSSOP
IC REG CTRLR MULT TOP 16TSSOP
IC REG CTRLR MULT TOP 16TSSOP
IC REG CTRLR MULT TOP 16TSSOP
Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Switching Controllers Current Mode Active Clamp
| Win Source Electronics | ODG (Origin Data Global) | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| 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 | 1276315-UCC2891PWR | UCC2891PWR | 296-UCC2891PWRTR-ND | UCC2891PWR | UCC2891PWR | UCC2891PWR | UCC2891PWR |
| Product Name | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UCC2891PWR | DC DC Switching Controllers | DC DC Switching Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers | Switching Controllers |
| Configuration / Function | Flyback, Forward Converter | Buck; Boost | |||||
| Output Voltage Type | Transistor Driver | Fixed; Transistor Driver | |||||
| Package Type | SSOP; Other; 16-TSSOP (0.173", 4.40mm Width) | Other; 16-TSSOP (0.173", 4.40mm Width) | Other; "16-TSSOP (0.173"", 4.40mm Width)" | SSOP | SSOP; Other; 16-TSSOP (0.173\", 4.40mm Width) | ||
| Special Features | Internal Current Limit; Multiple Outputs; Synchronous Rectification; Current Limit, Enable, On Time Control, Ramp, Soft Start | Internal Current Limit; Current Limit, Enable, On Time Control, Ramp, Soft Start | |||||
| fsw | 250 kHz | 250 kHz | 250 kHz | 250 kHz | 250 kHz | 250 kHz |