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2,073 pcs
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2073 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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The Texas Instruments TPS65167A is a versatile LCD bias supply IC designed to provide all necessary voltages for TFT-LCD panels in large-size monitor and TV applications. It operates from a 6V to 14V input voltage range and can generate an output voltage (Vs) of up to 19V.
Key features include a boost converter with a 3.5A switch current and overvoltage protection, a 2.5A step-down converter with a 3.3V fixed or adjustable output, and a 750 kHz fixed switching frequency. The device also incorporates a 150 mA negative charge pump driver for VGL and a 50 mA positive charge pump for VGH, along with an LDO controller for logic supply.
This IC is housed in a compact 6mm x 6mm, 40-pin VQFN package, making it suitable for space-constrained designs. It includes safety features such as short-circuit protection and thermal shutdown.
The input voltage range is 6 V to 14 V.
The Vs output voltage can be up to 19 V.
The boost converter has a 3.5 A switch current.
The step-down converter can provide up to 2.5 A.
The boost converter operates at a fixed switching frequency of 750 kHz.
The operating temperature range is -40°C to 85°C.
The TPS65167A is available in a 6mm x 6mm, 40-pin VQFN package.