点击放大查看
TPS54331DR
| Manufacturer | |
| Description | Conv DC-DC Single Step Down 3.5V to 28V 8-Pin SOIC T/R IC REG BUCK ADJ 3A 8SOIC Voltage Regulators - Switching Regulators 3A 28V In Step Down SWIFT DC/DC Cnvrtr 3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode Texas Instruments TPS54331D 直流-直流转换器, 降压, 3A, 3.5 → 28 V输入, 0.8 → 25 V输出, 684 kHz, 8针 SOIC封装 Switching Voltage Regulators 3A 28V In Step Down SWIFT DC/DC Cnvrtr |
| Category |
对参数有疑问？问 AI 助手
Business
| Product | Voltage Regulators | Other Names | 296-26991-1 |
| Product Category | Voltage Regulators - Switching Regulators | Standard Package | Tape & Reel |
| Factory Pack Quantity | 2500 | 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 | Converter Type | 降压 |
| 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 | Voltage - Output (Max) | 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 | 4mm | Height | 1.5mm |
| Length | 5mm | Weight | 0.002561 oz |
| Packaging | Tape and Reel | Lead Style | Gull-wing |
| Mounting Type | Surface Mount | Mounting Style | SMD/SMT |
| Number of Pins | 8 | Package / Case | 8SOIC |
| Package Cooled | SOIC | Length - Overall | 5(Max) |
| Package Quantity | SOIC | Size / Dimension | 5 x 4 x 1.5mm |
| 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 | 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 |
