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TPS54040ADGQ
| Manufacturer | |
| Description | DC/DC Switching Converters 3.5-42Vin,0.5A Step- Down Converter Conv DC-DC Single Step Down 3.5V to 42V 10-Pin HVSSOP EP Tube IC REG BUCK ADJ 0.5A 10MSOP Voltage Regulators - Switching Regulators 3.5-42Vin,0.5A Step- Down Converter 3.5V to 42V Input, 0.5A Step-Down Converter with Eco-Mode Switching Voltage Regulators 3.5-42Vin,0.5A Step- Down Converter |
| Category |
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Business
| Product | Voltage Regulators | Product Category | Voltage Regulators - Switching Regulators |
| Standard Package | 80 | Factory Pack Quantity | 80 |
| Standard Package Name | SSOP | ||
Compliance
| RoHS | Lead free / RoHS Compliant | EU RoHS | Compliant |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| PWM Type | Current Mode | Duty Cycle | 98 |
| Output Type | Adjustable | Voltage Rating | 5 V |
| Delay Time - ON | Adjustable | Current - Output | 500mA |
| Current - Supply | 116 uA | Voltage - Supply | 3.5 V to 42 V |
| Number of Outputs | 1 | Regulator Topology | Step Down |
| Current - Switching | 0.6 | Switching Regulator | Yes |
| Current Rating (Max) | Catalog | Must Release Voltage | Adjustable |
| Frequency - Switching | 581kHz | Synchronous Rectifier | No |
| Voltage - Input (Min) | 0.8 V ~ 39 V | Current - Quiescent (Iq) | 0.116 |
| DC Voltage - Input (Min) | 3.5 V | Voltage Regulation - Load | External |
| Accuracy - Voltmeter; Ammeter | 1 | ||
Mechanical
| Width | 3.1(Max) | Packaging | Tube |
| Lead Style | Gull-wing | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad |
| Package Cooled | HTSSOP EP | Length - Overall | 3.1(Max) |
| Package Quantity | HVSSOP EP | Number of Positions | 10 |
| Shell Size - Insert | 0.95(Max) | Supplier Device Package | 10-MSOP-PowerPad |
Product Info
| Type | Step Down | Series | TPS54040A |
| Features | Enable Frequency Synchronization Light Load Efficiency Power Good Tracking Adjustable UVLO | Software | SLVSB58A |
| Topology | Buck Inverting Buck-Boost | Application | Industrial |
| Manufacturer | SWIFT | Control Method | Current Mode |
| Pattern Number | Y | Functional Diagram | alt_slvsb58a.gif |
| Utilized IC / Part | View | Printed Circuit Board | 10 |
Environmental
| Temperature - Test | -40 to 125 | Operating Temperature | -40°C ~ 150°C |
