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TPS54331DG4
| Manufacturer | |
| Description | Conv DC-DC Single Step Down 3.5V to 28V 8-Pin SOIC Tube IC REG BUCK ADJ 3A 8SOIC TPS54331DG4, Switching Regulator, Buck Controller, 3A, Adjustable, 0.8V min., 684kHz, 8-Pin SOIC Voltage Regulators - Switching Regulators 26V,3A DC-DC Converter 3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode Switching Voltage Regulators 26V,3A DC-DC Converter |
| Category |
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Business
| Product | Voltage Regulators | Product Category | Voltage Regulators - Switching Regulators |
| Standard Package | Rail / Tube | Factory Pack Quantity | 75 |
| Standard Package Name | SOIC | ||
Compliance
| RoHS | Lead free / RoHS Compliant | EU RoHS | Compliant |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| PWM Type | Current Mode | Duty Cycle | 90 |
| Output Type | Adjustable | Regulator Type | Buck Controller |
| Voltage Rating | 0.8 to 25 V | Delay Time - ON | Adjustable |
| Current - Output | 3 A | Current - Supply | 110 uA |
| Voltage - Supply | 3.5 to 28 V | 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 | 684 kHz |
| Synchronous Rectifier | No | Voltage - Input (Max) | 7 to 30 Vin Max |
| Voltage - Input (Min) | 0.8 V ~ 25 V | Current - Quiescent (Iq) | 0.11 |
| DC Voltage - Input (Min) | 3.5 V | Voltage Regulation - Load | External |
| Voltage - Output (Min/Fixed) | 0.8 V | Accuracy - Voltmeter; Ammeter | 3.5 |
Mechanical
| Width | 3.91mm | Height | 1.58mm |
| Length | 4.9mm | Weight | 0.002561 oz |
| Packaging | Tube | Lead Style | Gull-wing |
| Mounting Type | Surface Mount | Mounting Style | SMD/SMT |
| Package / Case | 8SOIC | Package Cooled | SOIC |
| Length - Overall | 5(Max) | Package Quantity | SOIC |
| Size / Dimension | 4.9 x 3.91 x 1.58mm | Number of Positions | 8 |
| Shell Size - Insert | 1.5(Max) | Supplier Device Package | 8-SOIC |
Product Info
| Type | Step Down | Series | TPS54331 |
| Features | Enable Light Load Efficiency Adjustable UVLO | Software | SLVS839F |
| Topology | Buck, non-synchronous 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 | -40 to 150 °C |
