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TPS54331DDA
| Manufacturer | |
| Description | DC/DC Switching Regulators 3.5-28Vin,3A,570kHz SD Converter Conv DC-DC Single Step Down 3.5V to 28V 8-Pin HSOP EP Tube IC REG BUCK ADJ 3A 8SOPWRPAD Voltage Regulators - Switching Regulators 3.5-28Vin,3A,570kHz SD Converter BUCK, 28V I/P, 3A, 570KHZ, 8SOIC 3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode Texas Instruments 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 SO PowerPAD封装 Switching Voltage Regulators 3.5-28Vin,3A,570kHz SD Converter |
| Category |
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Business
| Product Category | Voltage Regulators - Switching Regulators | Standard Package | 75 |
| Factory Pack Quantity | 75 | Standard Package Name | HSOP |
Compliance
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (16-Dec-2013) |
| EU RoHS | Compliant | Tariff No | 85423990 |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| PWM Type | Current Mode | Duty Cycle | 90 |
| Output Type | Adjustable | Voltage Rating | - 0.6 V to + 30 V |
| Delay Time - ON | Adjustable | Current - Output | 3A |
| 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 | 570kHz | 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 | ||
Mechanical
| Width | 4(Max) | Weight | 0.012 |
| Packaging | Tube | Lead Style | Gull-wing |
| Mounting Type | Surface Mount | Mounting Style | SMD/SMT |
| Number of Pins | :8 | Package / Case | 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
| Package Cooled | HSOP EP | Material Finish | :- |
| Length - Overall | 5(Max) | Package Quantity | HSOP EP |
| Number of Positions | 8 | Shell Size - Insert | 1.55(Max) |
| Supplier Device Package | 8-SO PowerPad | ||
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 |
| Functional Diagram | fbd_slvs839f.gif | Utilized IC / Part | View |
| Printed Circuit Board | 8 | ||
Environmental
| Temperature - Test | -40 to 150 | Operating Temperature | -40°C ~ 150°C |
