Texas Instruments
TPS40195RGYR
TPS40195RGYR
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TPS40195RGYR Texas Instruments - Yeehing Electronics
4.5-V to 20-V, 20-A, synchronous buck controller with power good and synchronization
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.757 |
| 100 — 249 | 1.54 |
| 250 — 999 | 1.08 |
| 1,000 + | 0.61 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Controllers |
| RoHS | Y |
| Number of Outputs | 1 Output |
| Input Voltage | 4.5 V to 20 V |
| Output Voltage | 0.591 V to 17 V |
| Output Current | 15 A |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | VQFN-16 |
| Packaging | Reel |
| Operating Temperature Range | - 40 C to + 85 C |
| Series | TPS40195 |
| Type | DC/DC Controller (External Switch) |
| Brand | Texas Instruments |
| Development Kit | TPS40195EVM-001 |
| Moisture Sensitive | Yes |
| Operating Supply Current | 4 mA |
| Product Type | Switching Controllers |
| Factory Pack Quantity | 3000 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.001312 oz |
For more information, please refer to datasheet
Documents
| TPS40195RGYR Datasheet |
More Information
The TPS40195 is a flexible synchronous buck controller that operates from a nominal 4.5-V to 20-V supply. This controller implements voltage mode control with the switching frequency adjustable from 100 kHz to 600 kHz. Flexible features found on this device include selectable soft-start time, programmable short-circuit limit, programmable undervoltage lockout (UVLO) and synchronization capability. An adaptive anti-cross conduction scheme is used to prevent shoot through current in the power FETs. Overcurrent detection is done by sensing the voltage drop across the low-side MOSFET when it is on, and comparing it with a user-programmable threshold.
