UCC3581N
Switching Controllers Voltage-Mode PWM Micropower
Inventory:5,376
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Part Number : UCC3581N
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Package/Case : 14-PDIP
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Brands : TI
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Components Categories : DC DC Switching Controllers
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Datesheet : UCC3581N DataSheet (PDF)
Overview of UCC3581N
Buck, Boost, Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-PDIP
Key Features
- Low 85µA Startup Current Low 300µA Operating Current Automatically Disabled Startup Preregulator Programmable Minimum Duty Cycle with Cycle Skipping Programmable Maximum Duty Cycle Output Current 1A Peak Source and Sink Programmable Soft Start Programmable Oscillator Frequency External Oscillator Synchronization Capability
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Category | Integrated Circuits (ICs)Power Management (PMIC)DC DC Switching Controllers | Mfr | Texas Instruments |
| Series | - | Package | Tube |
| Product Status | Obsolete | Output Type | Transistor Driver |
| Function | Step-Up, Step-Down, Step-Up/Step-Down | Output Configuration | Positive, Isolation Capable |
| Topology | Buck, Boost, Flyback, Forward Converter | Number of Outputs | 1 |
| Output Phases | 1 | Voltage - Supply (Vcc/Vdd) | 6.8V ~ 15V |
| Frequency - Switching | Up to 100kHz | Duty Cycle (Max) | 84% |
| Synchronous Rectifier | No | Clock Sync | Yes |
| Serial Interfaces | - | Control Features | Current Limit, Enable, Frequency Control, Soft Start |
| Operating Temperature | 0°C ~ 70°C (TA) | Mounting Type | Through Hole |
| Package / Case | 14-DIP (0.300", 7.62mm) | Supplier Device Package | 14-PDIP |
| Base Product Number | UCC3581 |
Warranty & Returns
Warranty, Returns, and Additional Information
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Parts Quality Guarantee: 365 days
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Returns for Exchange: within 90 days
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