TLV62566DBVTIn StockTexas Instruments
TLV62566DBVT is a 2A synchronous buck converter with 95% efficiency and DCS-Control, SOT-23-5. From $0.06 at 5115+pcs. In stock, MOQ 25pcs, ships globally.
- Manufacturer
- Texas Instruments
- Package
- SOT-23-5
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TLV62566DBVT Datasheet PDF
- Category
- power-management
- Price
- From $0.1299(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2A continuous output current in tiny SOT-23-5 package
- 95% peak efficiency with synchronous rectification
- DCS-Control for fast transient response
- 1.5MHz switching frequency minimizes external components
- Adjustable output from 0.6V to VIN
Applications
Ideal for point-of-load regulation in smartphones, tablets, portable devices, and IoT gateways. Used for stepping down 3.3V/5V to core voltages for processors, memory, and wireless modules.
Specifications
| Output Current | 2A |
| Input Voltage | 2.5-5.5V |
| Switching Frequency | 1.5MHz |
| Peak Efficiency | 95% |
| Output Voltage (min) | 0.6V |
| Quiescent Current | 15µA |
| Feedback Voltage | 0.6V |
| Control Topology | DCS-Control |
| Package | SOT-23-5 |
Compliance & Regulatory
| RoHS Status | Compliant |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLV62566DBVT:
Frequently Asked Questions
What is the input voltage range of TLV62566?
The TLV62566 operates from 2.5V to 5.5V input, ideal for single Li-ion battery or USB-powered applications. The output is adjustable from 0.6V to VIN using an external resistor divider, covering common core and I/O voltages.
What efficiency does TLV62566 achieve?
The TLV62566 achieves up to 95% peak efficiency thanks to integrated synchronous rectification. At typical loads (500mA, 3.3V to 1.8V), efficiency exceeds 90%. The DCS-Control topology maintains high efficiency across a wide load range.
What is DCS-Control technology?
DCS-Control (Direct Control with Seamless transition) is TI's advanced control topology that provides fast transient response without external compensation components. It seamlessly transitions between PWM and power-save modes for optimal efficiency at all loads.
What inductor does TLV62566 require?
A 1µH inductor is recommended for most applications at 1.5MHz switching frequency. The inductor should have a saturation current rating above 2.5A and low DCR (<100mΩ) for best efficiency. Shielded inductors are recommended to minimize EMI.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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