| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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301,000 pcs
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301000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
8,727 pcs
|
8727 pcs | On Request | 1 | On Request | On Request | 1131/1201 | On Request | On Request | |
|
7,386 pcs
|
7386 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Dimming | |
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The TPS61040DDCR from Texas Instruments is a high-frequency boost converter suitable for small to medium LCD bias and white LED backlight applications. It is designed to generate output voltages up to 28V from a single-cell Li-Ion or dual-cell NiMH/NiCd battery.
This device operates with an input voltage range of 1.8V to 6V and features an internal switch current of 400mA. The switching frequency can reach up to 1MHz, which allows for the use of small external components. It includes features such as PWM dimming, a typical no-load quiescent current of 28µA, and a typical shutdown current of 1µA.
The TPS61040DDCR is available in a SOT-23-5 Thin package, requiring surface mount technology. Its operating temperature range is -40°C to 125°C. This boost converter is also capable of standard 3.3V or 5V to 12V power conversions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.43 | $0.43 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
1.8V to 6V.
SOT-23-5 Thin (TSOT-23-5) surface mount package.
-40°C to 125°C.
Yes, it supports PWM dimming.
Up to 28V.
1MHz.
Typical 28µA.