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TPS40400RHLR
| Manufacturer | |
| Description | Voltage Mode PWM Controller -0.3V to 30V 30mA 24-Pin VQFN EP T/R IC REG CTRLR BUCK PWM VM 24-QFN Switching Controllers 3.0-20V PMBus Sync Buck Controller IC, DCDC CTRLR, SYNC BUCK, 24QFN 3.0V to 20V PMBus Synchronous Buck Controller |
| Category |
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Business
| Other Names | 296-29246-2 | Product Category | Switching Controllers |
| Standard Package | Tape & Reel | Factory Pack Quantity | 3000 |
| Standard Package Name | QFN | ||
Compliance
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (16-Dec-2013) |
| EU RoHS | Compliant | Tariff No | 85423190 |
| Part Status | ACTIVE | ||
Electrical
| Output | 1 | PWM Type | Voltage Mode |
| Fall Time | 12.6 | Duty Cycle | 90 % |
| Cuk Converter | No | Buck Converter | Yes |
| Isolated Power | No | Voltage Rating | -0.3 to 30 V |
| Boost Converter | No | Frequency - Max | 2MHz |
| Rise Time (Typ) | 12.1 | Current - Output | 30(Max) mA |
| Voltage - Supply | 3 V ~ 20 V | Doubler Converter | No |
| Flyback Converter | No | Number of Outputs | 1 |
| Divider/Multiplier | No | Inverting Converter | No |
| Current Rating (Max) | Catalog | Frequency - Switching | 200 to 2000 kHz |
| Synchronous Rectifier | Yes | Voltage - Input (Min) | :20V |
| Voltage - Supply (Min) | 20 | Current - Quiescent (Iq) | 6 |
| Number of Outputs and Type | 1 | Common Mode Transient Immunity (Min) | Automotive |
| Voltage - Continuous Operating (Max) (MCOV) | :20V | ||
Mechanical
| Width | 3.65(Max) | Weight | 0.00027 |
| Packaging | Tape and Reel | Lead Style | No Lead |
| Contact Form | No | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Number of Pins | :24 |
| Package / Case | 24VQFN EP | Material Finish | :MSL 2 - 1 year |
| Length - Overall | 5.65(Max) | Package Quantity | VQFN EP |
| Number of Positions | 24 | Shell Size - Insert | 0.95(Max) |
Product Info
| Type | Controller (External Switch) | Series | TPS40400 |
| Features | Dynamic Voltage Scaling Enable Frequency Synchronization PMBus Power Good Pre-Bias Start-Up Remote Sense Synchronous Rectification Telemetry Tracking | Software | SLUS930B |
| Topology | Buck | Application | Communications & Telecom |
| Control Method | Voltage Mode | Pattern Number | Y |
| Functional Diagram | alt_slus930b.gif | Utilized IC / Part | View |
| Output Configuration | Yes | Printed Circuit Board | 24 |
Environmental
| Temperature - Test | -40 to 125 | Operating Temperature | -40 to 125 °C |
