| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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12,000 pcs
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12000 pcs | On Request | 1 | On Request | On Request | 25+ | On Request | On Request | |
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10,012 pcs
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10012 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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3,220 pcs
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3220 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | 2026-06-03 03:15:44 | |
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1,799 pcs
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1799 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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1,543 pcs
|
1543 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3 pcs
|
3 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS63802DLAR is a highly efficient buck-boost DC/DC switching regulator designed for power management applications. It features a wide input voltage range from 1.3V to 5.5V, accommodating various power sources. The device provides an adjustable output voltage ranging from 1.8V to 5.2V, with a maximum output current of 2A under specific conditions (VI >= 2.3V, VO = 3.3V).
Key electrical characteristics include a typical quiescent current of 11µA, contributing to low power consumption, and a maximum operating frequency of 2.1MHz. The converter utilizes a buck-boost topology and includes synchronous rectification for improved efficiency. It operates within a temperature range of -40°C to 125°C (TJ).
The TPS63802DLAR is available in a compact 10-VSON-HR (3x2 mm) package, suitable for space-constrained designs. It is designed for surface mount applications. The device supports features such as power save mode, forced PWM mode, and defined transitions between buck, buck-boost, and boost operation modes. Safety features include integrated soft start, overtemperature protection, and overvoltage protection.
This component is ideal for applications requiring efficient voltage conversion from sources that may be above or below the desired output voltage. Its low quiescent current makes it suitable for battery-powered devices and other power-sensitive applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.05 | $1.05 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 1.3V to 5.5V, with a start-up requirement of >1.8V.
The output voltage is adjustable from 1.8V to 5.2V.
The device can deliver up to 2A output current when input voltage is ≥2.3V and output is 3.3V.
The junction temperature range is -40°C to 125°C.
It is available in a 10-VSON-HR (3x2) surface-mount package.
The switching frequency is 2.1 MHz.
The typical quiescent current is 11 µA.