TPS54260DRCR Switching Voltage Regulators 3.5V-60Vin,2.5A,2.5 MHz Step Down SWIFT
♠ Product Description
| Product Attribute | Attribute Value |
| Manufacturer: | Texas Instruments |
| Product Category: | Switching Voltage Regulators |
| RoHS: | Details |
| Mounting Style: | SMD/SMT |
| Package/Case: | VSON-10 |
| Topology: | Buck |
| Output Voltage: | 800 mV to 58 V |
| Output Current: | 2.5 A |
| Number of Outputs: | 1 Output |
| Input Voltage, Min: | 3.5 V |
| Input Voltage, Max: | 60 V |
| Quiescent Current: | 138 uA |
| Switching Frequency: | 581 kHz |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
| Series: | TPS54260 |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Packaging: | MouseReel |
| Brand: | Texas Instruments |
| Development Kit: | TPS54260EVM-597 |
| Input Voltage: | 3.5 V to 60 V |
| Operating Supply Current: | 138 uA |
| Product: | Voltage Regulators |
| Product Type: | Switching Voltage Regulators |
| Factory Pack Quantity: | 3000 |
| Subcategory: | PMIC - Power Management ICs |
| Tradename: | SWIFT |
| Type: | Voltage Converter |
| Unit Weight: | 30 mg |
♠ TPS54260 3.5-V to 60-V Input, 2.5-A, Step-Down Converter With Eco-mode™
The TPS54260 device is a 60-V, 2.5-A, step-down regulator with an integrated high-side MOSFET. Current mode control provides simple external compensation and flexible component selection.A low-ripple, pulse skip mode reduces the no load, regulated output supply current to 138 μA. Using the enable pin, shutdown supply current is reduced to 1.3 μA, when the enable pin is low.
Undervoltage lockout (UVLO) is internally set at 2.5 V, but can be increased using the enable pin. The output voltage startup ramp is controlled by the slow-start pin that can also be configured for sequencing and tracking. An open-drain powergood signal indicates the output is within 94% to 107% of its nominal voltage.
A wide switching frequency range allows efficiency and external component size to be optimized. Frequency foldback and thermal shutdown protects the part during an overload condition.
The TPS54260 is available in 10-pin thermally enhanced MSOP and 10-pin 3-mm × 3-mm SON PowerPAD packages.
• 3.5-V to 60-V Input Voltage Range
• 200-mΩ High-Side MOSFET
• High Efficiency at Light Loads With a Pulse-Skipping Eco-mode™
• 138-μA Operating Quiescent Current
• 1.3-μA Shutdown Current
• 100-kHz to 2.5-MHz Switching Frequency
• Synchronizes to External Clock
• Adjustable Slow Start and Sequencing
• UV and OV Powergood Output
• Adjustable UVLO Voltage and Hysteresis
• 0.8-V Internal Voltage Reference
• 10-Pin MSOP and 10-Pin 3-mm × 3-mm VSON With PowerPAD™ Packages
• Create a Custom Design Using the TPS54260 With WEBENCH® Power Designer
• 12-V, 24-V and 48-V Industrial and Commercial Low-Power Systems
• GSM, GPRS Modules in Fleet Management, E-Meters, and Security Systems
