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TPS54331DDAR
| Manufacturer | |
| Description | DC/DC Switching Converters 3.5-28Vin,3A,570kHz SD Converter Conv DC-DC Single Step Down 3.5V to 28V 8-Pin HSOP EP T/R IC REG BUCK ADJ 3A 8SOPWRPAD Voltage Regulators - Switching Regulators 3.5-28Vin,3A,570kHz SD Converter 3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode Switching Voltage Regulators 3.5-28Vin,3A,570kHz SD Converter |
| Category |
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Business
| Product | Voltage Regulators | Product Category | DC/DC Switching Converters |
| Standard Package | 2,500 | Factory Pack Quantity | 2500 |
| Standard Package Name | HSOP | ||
Compliance
| RoHS | RoHS Compliant | EU RoHS | Compliant |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| PWM Type | Current Mode | Duty Cycle | 90 |
| Output Type | Adjustable | Voltage Rating | 3.3 V |
| Delay Time - ON | Adjustable | Current - Output | 3 A |
| Current - Supply | 110 uA | Number of Outputs | 1 |
| Regulator Topology | Step Down | Current - Switching | 5.8 |
| Switching Regulator | Yes | Current Rating (Max) | Catalog |
| Must Release Voltage | Adjustable | Frequency - Switching | 570 kHz |
| Synchronous Rectifier | No | Voltage - Input (Max) | 7 to 30 Vin Max |
| Voltage - Input (Min) | 28 V | Current - Quiescent (Iq) | 0.11 |
| DC Voltage - Input (Min) | 3.5 V | Voltage Regulation - Load | External |
| Accuracy - Voltmeter; Ammeter | 3.5 | ||
Mechanical
| Width | 4(Max) | Packaging | Reel |
| Lead Style | Gull-wing | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Package / Case | SOIC-8 |
| Package Cooled | HSOP EP | Length - Overall | 5(Max) |
| Package Quantity | HSOP EP | Number of Positions | 8 |
| Shell Size - Insert | 1.55(Max) | Supplier Device Package | 8-SO PowerPad |
Product Info
| Type | Step Down | Series | TPS54331 |
| Features | Enable Light Load Efficiency Adjustable UVLO | Software | SLVS839F |
| Topology | Buck | Application | Consumer & Portable Electronics |
| Control Method | Current Mode | Pattern Number | Y |
| Development Kit | TPS54331EVM-232 | Functional Diagram | fbd_slvs839f.gif |
| Utilized IC / Part | View | Printed Circuit Board | 8 |
Environmental
| Temperature - Test | -40 to 150 | Operating Temperature | + 150 C |
