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TPS54331D
| Manufacturer | |
| Description | Conv DC-DC Single Step Down 3.5V to 28V 8-Pin SOIC Tube IC REG BUCK ADJ 3A 8SOIC Voltage Regulators - Switching Regulators 3A 28V In Step Down SWIFT DC/DC Cnvrtr IC, SYNC STEP-DOWN DC/DC CONVERTER, 570KHZ, SOIC-8 BUCK, 3.5-28V, 3A, 570KHZ, 8SOIC 3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode Texas Instruments 降压 开关稳压器, 3A, 可调输出, 最低 0.8 V, 684 kHz, 8针 SOIC封装 Switching Voltage Regulators 3A 28V In Step Down SWIFT DC/DC Cnvrtr |
| Category |
Business
| Other Names | 296-23626-5 | Product Category | Voltage Regulators - Switching Regulators |
| Standard Package | Rail / Tube | Factory Pack Quantity | 75 |
| Standard Package Name | SOIC | ||
Compliance
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (20-Jun-2013) |
| EU RoHS | Compliant | Tariff No | 85411000 |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| Accuracy | :2% | PWM Type | Current Mode |
| Frequency | :570kHz | Duty Cycle | 90 |
| Output Type | Adjustable | Regulator Type | :Buck |
| Voltage Rating | 0.8 to 25 V | Delay Time - ON | Adjustable |
| Current - Output | 3 A | 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 | Accuracy - Voltmeter; Ammeter | 3.5 |
| Voltage - Continuous Operating (Max) (MCOV) | :28V | Voltage - Output Difference (Typ) @ Distance | :0.8V |
Mechanical
| Width | 4(Max) | Weight | 0.002561 oz |
| Packaging | Tube | Lead Style | Gull-wing |
| Termination | :SMD | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Number of Pins | :8 |
| Package / Case | 8SOIC | Package Cooled | SOIC |
| Material Finish | :MSL 1 - Unlimited | Length - Overall | 5(Max) |
| Package Quantity | SOIC | 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 | Base Unit | :54331 |
| Application | Consumer & Portable Electronics | Control Method | Current Mode |
| Pattern Number | Y | 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 |
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