点击放大查看
TPS54231DRG4
| Manufacturer | |
| Description | Conv DC-DC Single Step Down 3.5V to 28V 8-Pin SOIC T/R DC/DC Switching Regulators 28V,2A Crnt Mode Non Synch Buck IC REG BUCK ADJ 2A 8SOIC Voltage Regulators - Switching Regulators 28V,2A Crnt Mode Non Synch Buck 3.5 to 28V Input, 2A, 570kHz Step-Down Converter with Eco-mode™ Switching Voltage Regulators 28V,2A Crnt Mode Non Synch Buck |
| Category |
对参数有疑问？问 AI 助手
Business
| Product | Voltage Regulators | Product Category | DC/DC Switching Regulators |
| Standard Package | Tape & Reel | Factory Pack Quantity | 2500 |
| Standard Package Name | SOIC | ||
Compliance
| RoHS | RoHS Compliant | EU RoHS | Compliant |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| Output | 1 | PWM Type | Current Mode |
| Isolation | Non-Isolated | Duty Cycle | 90 |
| Output Type | Adjustable | Voltage Rating | 0.8 to 25 V |
| Delay Time - ON | Adjustable | Current - Output | 2 A |
| Voltage - Supply | 3.5 to 28 V | Number of Outputs | 1 |
| Regulator Topology | Step Down | Current - Switching | 3.5 |
| Switching Regulator | Yes | Voltage - Isolation | Not Required V |
| 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) | 0.8 V ~ 25 V |
| Current - Quiescent (Iq) | 0.075 | DC Voltage - Input (Min) | 3.5 V |
| Voltage Regulation - Load | External | Accuracy - Voltmeter; Ammeter | 3.5 |
Mechanical
| Width | 4(Max) | Weight | 0.002561 oz |
| Packaging | Reel | 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 |
| Number of Positions | 8 | Shell Size - Insert | 1.5(Max) |
| Supplier Device Package | 8-SOIC | ||
Product Info
| Type | Step Down | Series | TPS54231 |
| Features | Enable Light Load Efficiency Adjustable UVLO | Software | SLUS851D |
| Topology | Buck | Application | Consumer & Portable Electronics |
| Control Method | Current Mode | Pattern Number | Y |
| Development Kit | TPS54231EVM-372 | Functional Diagram | fbd_slus851d.gif |
| Utilized IC / Part | View | Printed Circuit Board | 8 |
Environmental
| Temperature - Test | -40 to 150 | Operating Temperature | -40 to 150 °C |
Documents & Media
PDF Document
