High Frequency, Multimode Synchronous Controller 16-TSSOP -40 to 85
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
Manufacturer: Texas Instruments
Win Source Part Number: 056153-UCC29421PWTR
Packaging: Reel - TR
Output Type: Transistor Driver
Topology: Boost, Flyback, SEPIC
Frequency - Switching: 150kHz to 1.2MHz
Control Features: Enable, Frequency Control, Low Battery, Reset
Number of Outputs: 1
Synchronous Rectifier: Yes
Family Name: UCC29421
Output Phases: 1
Duty Cycle (Max): 88%
Clock Sync: Yes
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 16-TSSOP
Purpose: Step-Up, Step-Up/Step-Down
Supply Voltage - Operating: 1.8 V to 8 V
Alternative Parts (Cross-Reference): UCC29421NG4; UCC29421N; UCC29421PW;
Introduction Date: January 01, 2005
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 32 pct.
Supply and Demand Status: Balance
IC REG CTRLR MULT TOP 16TSSOP
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-TSSOP
IC REG CTRLR MULT TOP 16TSSOP
| Texas Instruments | DigiKey | Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology 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 |
| Product Number | UCC29421PWTR | UCC29421PWTR-ND | 056153-UCC29421PWTR | UCC29421PWTR | UCC29421PWTR | UCC29421PWTR |
| Product Name | UCC29421 High Frequency, Multimode Synchronous Controller | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UCC29421PWTR | PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - DC DC Switching Controllers |
| Configuration / Function | Boost | Boost, Flyback, SEPIC | ||||
| Package Type | Other; "16-TSSOP (0.173"", 4.40mm Width)" | SSOP; Other; 16-TSSOP | SSOP; Other; 16-TSSOP (0.173\", 4.40mm Width) | SSOP | ||
| Special Features | Synchronous Rectification | Multiple Outputs; Synchronous Rectification; Enable, Frequency Control, Low Battery, Reset | Enable, Frequency Control, Low Battery, Reset | |||
| fsw | 150 to 1200 kHz | 150 to 1200 kHz | 150 to 1200 kHz | 150 to 1200 kHz | 150 to 1200 kHz | |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
