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TPS54873PWP
| Manufacturer | |
| Description | Conv DC-DC Single Step Down 4V to 6V 28-Pin HTSSOP EP Tube IC REG BUCK SYNC ADJ 8A 28HTSSOP Voltage Regulators - Switching Regulators 5V Inp 8A Sync Buck Converter 4.5 to 5.5V Input, 8A Synchronous Step-Down SWIFT™ Converter for Prebiased Outputs Switching Voltage Regulators 5V Inp 8A Sync Buck Converter |
| Category |
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Business
| Product | Voltage Regulators | Other Names | 296-13830-5 |
| Product Category | Voltage Regulators - Switching Regulators | Standard Package | Rail / Tube |
| Factory Pack Quantity | 50 | Standard Package Name | TSSOP |
Compliance
| RoHS | Lead free / RoHS Compliant | EU RoHS | Compliant |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| Output | 1 | Duty Cycle | 90 |
| Output Type | Adjustable | Voltage Rating | 0.9 to 3.3 V |
| Delay Time - ON | Adjustable | Line Regulation | 0.04 %/V |
| Load Regulation | 0.03 %/A | Current - Output | 8 A |
| Current - Supply | 11 mA | Voltage - Supply | 4 to 6 V |
| Number of Outputs | 1 | Regulator Topology | Step Down |
| Current - Switching | 9 | Switching Regulator | Yes |
| Current Rating (Max) | Catalog | Must Release Voltage | Fixed |
| Frequency - Switching | 420|660|252 to 762 kHz | Synchronous Rectifier | Yes |
| Voltage - Input (Min) | 0.9 V ~ 3.3 V | Current - Quiescent (Iq) | 11 |
| DC Voltage - Input (Min) | 4 V | Voltage Regulation - Load | External |
| Accuracy - Voltmeter; Ammeter | 1 | ||
Mechanical
| Width | 4.5(Max) | Weight | 0.004180 oz |
| Packaging | Tube | Lead Style | Gull-wing |
| Mounting Type | Surface Mount | Mounting Style | SMD/SMT |
| Package / Case | 28HTSSOP EP | Package Cooled | HTSSOP EP |
| Length - Overall | 9.8(Max) | Package Quantity | HTSSOP EP |
| Number of Positions | 28 | Shell Size - Insert | 1.05(Max) |
| Supplier Device Package | 28-HTSSOP | ||
Product Info
| Type | Step Down | Series | TPS54873 |
| Features | Enable Frequency Synchronization Power Good Synchronous Rectification | Software | SLVS444A |
| Topology | Buck | Application | Communications & Telecom |
| Manufacturer | SWIFT | Control Method | Voltage Mode |
| Development Kit | TPS54873EVM | Utilized IC / Part | View |
| Output Configuration | Surface Mount | Printed Circuit Board | 28 |
Environmental
| Temperature - Test | -40 to 85 | Operating Temperature | -40 to 85 °C |
Documents & Media
PDF Document
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