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UC2874DW-2
| Manufacturer | |
| Description | DC DC Cntrlr Dual-OUT Sync Buck 4.5V to 36V Input 18-Pin SOIC Tube IC REG CTRLR BUCK PWM CM 18-SOIC Switching Controllers Hi Eff Synch Step down Buck Cntrlr IC, SM CONTROLLER, BUCK, SYNCH High Efficiency, Synchronous, Step-down (Buck) Controllers |
| Category |
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Business
| Product Category | Switching Controllers | Standard Package | Rail / Tube |
| Factory Pack Quantity | 40 | Standard Package Name | SOIC |
Compliance
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (20-Jun-2013) |
| EU RoHS | Compliant | Tariff No | 85423290 |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| Output | 1 | PWM Type | Current Mode |
| Duty Cycle | 100% | Cuk Converter | No |
| Buck Converter | Yes | Isolated Power | No |
| Regulator Type | :Step Down (Buck) | Voltage Rating | 4.5 V to 36 V |
| Boost Converter | No | Frequency - Max | 300kHz |
| Current - Output | :1A | Voltage - Supply | 4.5 to 36 V |
| Doubler Converter | No | Flyback Converter | No |
| Number of Outputs | 2 | Divider/Multiplier | No |
| Inverting Converter | No | Current Rating (Max) | Catalog |
| Frequency - Switching | 100 kHz | Current - Quiescent (Iq) | 8.5 |
| Common Mode Transient Immunity (Min) | Industrial | Voltage - Continuous Operating (Max) (MCOV) | :36V |
Mechanical
| Weight | 0.0001 | Packaging | Tube |
| Lead Style | Gull-wing | Termination | :SMD |
| Mounting Type | Surface Mount | Mounting Style | SMD/SMT |
| Number of Pins | :18 | Package / Case | 18SOIC |
| Package Cooled | SOIC | Material Finish | :MSL 2 - 1 year |
| Package Quantity | SOIC | Number of Positions | 18 |
Product Info
| Type | Synchronous Buck Controller | Series | UC2874-2 |
| Features | Light Load Efficiency Enable | Software | SLUS286A |
| Topology | Buck | Application | Industrial |
| Control Method | Current Mode | Utilized IC / Part | View |
Environmental
| Temperature - Test | -40 to 85 | Operating Temperature | -40 to 85 °C |
| Operating Temperature - Junction | 85C | ||
Documents & Media
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