TPS63802DLAT
Active2-A, HIGH-EFFICIENT, 11-ΜA QUIESCENT CURRENT BUCK-BOOST CONVERTER IN QFN/DFN PACKAGE
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TPS63802DLAT
Active2-A, HIGH-EFFICIENT, 11-ΜA QUIESCENT CURRENT BUCK-BOOST CONVERTER IN QFN/DFN PACKAGE
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS63802DLAT |
|---|---|
| Current - Output | 2 A |
| Frequency - Switching | 2.1 MHz |
| Function | Step-Up/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 | 10-PowerVFDFN |
| Supplier Device Package | 10-VSON-HR (3x2) |
| Synchronous Rectifier | True |
| Topology | Buck-Boost |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 1.3 V |
| Voltage - Output (Max) [Max] | 5.2 V |
| Voltage - Output (Min/Fixed) | 1.8 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 | $ 2.89 | |
| 10 | $ 2.60 | |||
| 25 | $ 2.45 | |||
| 100 | $ 2.13 | |||
| Digi-Reel® | 1 | $ 2.89 | ||
| 10 | $ 2.60 | |||
| 25 | $ 2.45 | |||
| 100 | $ 2.13 | |||
| Tape & Reel (TR) | 250 | $ 2.02 | ||
| 500 | $ 1.81 | |||
| 1250 | $ 1.53 | |||
| 2500 | $ 1.45 | |||
| 6250 | $ 1.40 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.42 | |
| 100 | $ 2.00 | |||
| 250 | $ 1.44 | |||
| 1000 | $ 1.08 | |||
Description
General part information
TPS63802 Series
The TPS63802 is a high efficiency, high output current buck-boost converter. Depending on the input voltage, it automatically operates in boost, buck, or in a novel 4-cycle buck-boost mode when the input voltage is approximately equal to the output voltage. The transitions between modes happen at defined thresholds and avoid unwanted toggling within the modes to reduce output voltage ripple. The device output voltages are individually set by a resistive divider within a wide output voltage range. An 11-µA quiescent current enables the highest efficiency for little to no-load conditions.
The TPS63802 is a high efficiency, high output current buck-boost converter. Depending on the input voltage, it automatically operates in boost, buck, or in a novel 4-cycle buck-boost mode when the input voltage is approximately equal to the output voltage. The transitions between modes happen at defined thresholds and avoid unwanted toggling within the modes to reduce output voltage ripple. The device output voltages are individually set by a resistive divider within a wide output voltage range. An 11-µA quiescent current enables the highest efficiency for little to no-load conditions.
Documents
Technical documentation and resources
