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4,000 pcs
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4000 pcs | On Request | 1 | On Request | On Request | 0623+ | On Request | On Request |
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The Texas Instruments TPS61141DRCR is a highly integrated dual output boost converter IC. It is designed to provide regulated voltage and current output using a single boost converter.
This device is ideal for applications such as driving the OLED sub-display and WLED backlight for LCD main displays in devices like clamshell phones. It supports an input voltage range of 2.5V to 6V and can provide two outputs, each up to 27V. The integrated switch handles up to 0.7A, and the device operates at a 1.2MHz PWM frequency for WLED driving, with PFM for OLED supply.
The TPS61141DRCR allows for individually programmable outputs through external resistors. It features built-in power MOSFET and power diode, eliminating the need for external active power components. The high switching frequency helps reduce the size of external inductors and capacitors, contributing to a compact solution.
Key features include individually programmable outputs, input to output isolation, short-circuit protection, and built-in soft start. It also offers overvoltage protection and PWM dimming up to 30kHz. The device is available in a 10-pin, 3x3mm QFN package with an exposed thermal pad for enhanced heat dissipation.
| Qty | Low | High |
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| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.5V to 6V.
Each output can be up to 27V.
The device operates at a 1.2MHz PWM switching frequency.
The operating temperature range is -40°C to 85°C.
It is available in a 10-pin VSON (3x3) package with an exposed pad.