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TPS56121DQPT
| Manufacturer | |
| Description | Conv DC-DC Single Step Down 4.5V to 14V 22-Pin QFN EP T/R Conv DC-DC Single Step Down 4.5V to 14V 22-Pin SON EP T/R IC REG BUCK SYNC ADJ 15A 22SON Converter, Sync, Buck, High Current,15A Voltage Regulators - Switching Regulators 4.5-14Vinp,15A High Crnt Synch Step-Down BUCK, SYNC, 15A, 22SON 4.5V to 14V Input, 15A Synchronous Step-Down SWIFT™ Converter Texas Instruments 降压 开关稳压器, 15A, 可调输出, 0.6 → 12 V, 1000 kHz, 22针 PQFN封装 Switching Voltage Regulators 4.5-14Vinp,15A High Crnt Synch Step-Down |
| Category |
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Business
| Other Names | 296-28348-2 | Product Category | Voltage Regulators - Switching Regulators |
| Standard Package | Tape & Reel | Factory Pack Quantity | 250 |
| Standard Package Name | SON | ||
Compliance
| RoHS | Contains lead / RoHS non-compliant | SVHC | :No SVHC (20-Jun-2013) |
| EU RoHS | Compliant | Tariff No | 85423990 |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| Output | 1 | PWM Type | Voltage Mode |
| Duty Cycle | 93 | Efficiency | 90(Typ) % |
| Output Type | Adjustable | Regulator Type | Buck Controller |
| Voltage Rating | 0.6 to 12 V | Delay Time - ON | Adjustable |
| Line Regulation | 0.5% | Load Regulation | 0.5 % |
| Current - Output | 15 A | Voltage - Supply | 4.5 to 14 V |
| Number of Outputs | 1 | Regulator Topology | Step Down |
| Current - Switching | 21 | Switching Regulator | Yes |
| Current Rating (Max) | Catalog | Must Release Voltage | Fixed |
| Frequency - Switching | 1000 kHz | Synchronous Rectifier | Yes |
| Voltage - Input (Max) | 7 to 30 Vin Max | Voltage - Input (Min) | 0.6 V ~ 12 V |
| Voltage - Output (Max) | 12 V | Current - Quiescent (Iq) | 2.5 |
| DC Voltage - Input (Min) | 4.5 V | Voltage Regulation - Load | External |
| Voltage - Output (Min/Fixed) | 0.6 V | Accuracy - Voltmeter; Ammeter | 1 |
| Common Mode Transient Immunity (Min) | Automotive | ||
Mechanical
| Width | 5.1mm | Height | 1.45mm |
| Length | 6.1mm | Weight | 0.00027 |
| Packaging | Tape and Reel | Lead Style | No Lead |
| Mounting Type | Surface Mount | Mounting Style | SMD/SMT |
| Number of Pins | :22 | Package / Case | 22QFN EP |
| Package Cooled | PQFN | Material Finish | :MSL 2 - 1 year |
| Length - Overall | 6.1(Max) | Package Quantity | SON EP |
| Size / Dimension | 6.1 x 5.1 x 1.45mm | Number of Positions | 22 |
| Shell Size - Insert | 1.45(Max) | Supplier Device Package | 22-SON-EP (6x5) |
Product Info
| Type | Step Down | Series | TPS56121 |
| Features | Enable Power Good Adjustable Current Limit Synchronous Rectification | Software | SLUSAH4C |
| Topology | Buck | Base Unit | :56121 |
| Application | Communications & Telecom | Manufacturer | SWIFT |
| Control Method | Voltage Mode | Pattern Number | Y |
| Functional Diagram | alt_slusah4c.gif | Utilized IC / Part | View |
| Printed Circuit Board | 22 | ||
Environmental
| Temperature - Test | -40 to 125 | Operating Temperature | -40 to 125 °C |
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