TPS62085RLTR Switching Voltage Regulators 3A SD Cnvtr w/ DCS-Control
♠ Product Description
| Product Attribute | Attribute Value |
| Manufacturer: | Texas Instruments |
| Product Category: | Switching Voltage Regulators |
| RoHS: | Details |
| Mounting Style: | SMD/SMT |
| Package/Case: | VSON-7 |
| Topology: | Buck |
| Output Voltage: | 800 mV to 6 V |
| Output Current: | 3 A |
| Number of Outputs: | 1 Output |
| Input Voltage, Min: | 2.5 V |
| Input Voltage, Max: | 6 V |
| Quiescent Current: | 266 uA |
| Switching Frequency: | 2.4 MHz |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
| Series: | TPS62085 |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Packaging: | MouseReel |
| Brand: | Texas Instruments |
| Development Kit: | TPS62085EVM-169 |
| Input Voltage: | 2.5 V to 6 V |
| Operating Supply Current: | 17 uA |
| Product: | Voltage Regulators |
| Product Type: | Switching Voltage Regulators |
| Factory Pack Quantity: | 3000 |
| Subcategory: | PMIC - Power Management ICs |
| Tradename: | HotRod |
| Type: | Voltage Converter |
| Unit Weight: | 8.800 mg |
♠ TAS6424-Q1 75-W, 2-MHz Digital Input 4-Channel Automotive Class-D Audio Amplifier With Load-Dump Protection and I 2C Diagnostics
The TAS6424-Q1 device is a Four-channel digital-input Class-D audio amplifier that implements a 2.1 MHz PWM switching frequency that enables a cost-optimized solution in a very small PCB size, full operation down to 4.5 V for start/stop events, and exceptional sound quality with up to 40 kHz audio bandwidth
The TAS6424-Q1 Class-D audio amplifier is designed for use in automotive head units and external amplifier modules. The device provides four channels at 27 W into 4 Ω at 10% THD+N and 45 W into 2 Ω at 10% THD+N from a 14.4-V supply and 75 W into 4 Ω at 10% THD+N from a 25-V supply. The Class-D topology dramatically improves efficiency over traditional linear amplifier solutions. The output switching frequency can be set either above the AM band, which eliminates the AM-band interference and reduces output filter size and cost, or below AM band to optimize efficiency.
For a pin compatible two-channel amplifier, see the TAS6422-Q1
The device is offered in a 56-pin HSSOP PowerPAD™ package with the exposed thermal pad up.
• DCS-Control™ topology
• Up to 95% efficiency
• Hiccup short-circuit protection
• Power save mode for light load efficiency
• 100% duty cycle for lowest dropout
• 2.5-V to 6.0-V input voltage range
• 17-μA operating quiescent current
• 0.8-V to VIN adjustable output voltage
• 1.8-V and 3.3-V fixed output voltage
• Output discharge
• Power good output
• Thermal shutdown protection
• Available in 2-mm × 2-mm VSON package
• Create a custom design using the:
– TPS62085 WEBENCH® Power Designer
– TPS62086 WEBENCH® Power Designer
– TPS62087 WEBENCH® Power Designer
• Battery-powered applications
• Point-of-load
• Processor supplies
• Hard disk drives
