| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,222 pcs
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1222 pcs | On Request | 1 | On Request | On Request | 0727+ | On Request | On Request |
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The DRV590GQCR from Texas Instruments is a high-efficiency PWM power driver designed for driving thermoelectric cooler elements and laser diode biasing. It operates within a supply voltage range of 2.7V to 5.5V, offering significant power savings due to its PWM operation and low output stage on-resistance.
Key electrical specifications include an output current of 1.22A at 82% duty cycle and 1A at 100% duty cycle. The device supports adjustable gain configurations of 6, 12, 18, and 23.5 dB. It also features integrated over-temperature protection, activating at 190°C and deactivating below 130°C, and short-circuit protection with automatic reset after 3-5 ms.
Packaged in a 48-BGA MicroStar Junior (4x4) format, the DRV590GQCR is suitable for surface mount applications. It operates across a temperature range of -40°C to 85°C, making it robust for various environmental conditions. The device is ideal for applications requiring precise control and high efficiency in power delivery.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 2.7V to 5.5V.
It comes in a 48-BGA MICROSTAR JUNIOR (4x4) package.
-40°C to 85°C.
1.22A at 82% duty cycle and 1A at 100% duty cycle (TJ ≤ 89°C).
Selectable gain of 6, 12, 18, and 23.5 dB.
Yes, it activates at 190°C and deactivates below 130°C.
Yes, it automatically resets after 3-5 ms.