
TPS563249DDCT
Active17-V, 3-A, CONSTANT 1.4-MHZ SYNCHRONOUS STEP-DOWN VOLTAGE REGULATOR
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TPS563249DDCT
Active17-V, 3-A, CONSTANT 1.4-MHZ SYNCHRONOUS STEP-DOWN VOLTAGE REGULATOR
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS563249DDCT |
|---|---|
| Current - Output | 3 A |
| Frequency - Switching | 1.4 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | TSOT-23-6, SOT-23-6 Thin |
| Supplier Device Package | SOT-23-THIN |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 17 V |
| Voltage - Input (Min) [Min] | 4.5 V |
| Voltage - Output (Max) [Max] | 7 V |
| Voltage - Output (Min/Fixed) | 0.6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.88 | |
| 10 | $ 1.69 | |||
| 25 | $ 1.60 | |||
| 100 | $ 1.36 | |||
| Digi-Reel® | 1 | $ 1.88 | ||
| 10 | $ 1.69 | |||
| 25 | $ 1.60 | |||
| 100 | $ 1.36 | |||
| Tape & Reel (TR) | 250 | $ 0.96 | ||
| 500 | $ 0.88 | |||
| 750 | $ 0.84 | |||
| 1250 | $ 0.80 | |||
| 1750 | $ 0.79 | |||
| Texas Instruments | SMALL T&R | 1 | $ 1.42 | |
| 100 | $ 1.17 | |||
| 250 | $ 0.84 | |||
| 1000 | $ 0.63 | |||
Description
General part information
TPS563249 Series
The TPS563249 is a simple, easy-to-use, 3 A synchronous step-down converter in SOT-23 package.
The device is optimized to operate with minimum external component counts and also optimized to achieve low standby current.
This switching regulator employs D-CAP3 mode control providing a fast transient response and supporting both low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.
Documents
Technical documentation and resources