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TPS65175C IC is an integrated circuit designed by Texas Instruments. It is a power management IC commonly used in LCD panels, especially applications requiring multiple power rails. The IC is part of the TPS651xx family, known for its versatility and efficiency in managing power.
Here are some key features and functions and the circuit diagram of the TPS65175 IC:
Wide Input Voltage Range: TPS65175 IC is used in the power management circuit of LCD panels of LCD TVs, desktop monitors, etc., providing flexibility in various applications.
High Efficiency: The internal circuit of TPS65175 IC is designed for high efficiency, helping to optimize system power consumption.
Protection Features: The TPS65175 IC has built-in thermal shutdown and over-current protection, which is excellent for protecting the LCD panel.
Application: The TPS65175 IC is used in the power management circuit of LCD panels in LCD TVs and desktop monitors. It is also used in the E15063094V-0 T-Con board, installed in Philips, Videocon, and Walton LCD TVs.
Multiple Outputs: The IC can provide multiple regulated outputs, making it suitable for systems that require different voltage levels.
Low-Dropout Regulators (LDOs): The TPS65175 IC has a VGH boost converter and a VGL buck converter controlled by low-dropout VGH and VGL charge pump regulators.
TPS65178 IC Circuit Diagram Here
TPS65175C IC Schematic Circuit Diagram and Datasheet / Pinout
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TPS65175 IC Schematic Circuit Diagram & Pinout |
Components List & its Values of TPS65175 IC's Circuit Diagram:
L1 - 220µH, L2 - 220µH, L3 - 470µH SMD, FU1 - 6 Amp SMD Fuse.
C50 - 0.22µF, C51 - 0.22µF, C53 - 10µF, C54 - 0.1µF, C1 - 0.33µF, C2 - 0.01µF, C69 - 0.1µF, C70 - 4.7µF, C71 - 4.7µF, C72 - 4.7µF,
C60 - 3.3µF, C61 - 3.3 µF, C62 - 2.2µF, C64 - 01.µF, C114 - 0.1µF, C80 - 0.1, C81 - 2.2µF, C82 - 2.2µF, C110 - 22µF, C12 - 22µF, C13 - 22µF, C40 - 0.2µF, C41 - 0.2µF, C41 - .02µF, C42 - 4.7µF.
R1 - 0Ω, R2 - 33KΩ, R31,32,33,34,35,36 - 1Ω, R46 - 3.6KΩ, R50 - 82KΩ, R51 - 33KΩ, R52 - 0Ω, R123 - 0Ω, R63 -0Ω, R64 - 9.1KΩ, R90 - 18KΩ, R71 - 5.1KΩ.
D2, D1 - 315A, Q1 - 3PN (Integrated PNP Transistor and two diodes), Q2 - 3NP - Integrated NPN Transistor and two diodes)
TPS65175 IC Substitution or equivalent:
The substitution of the TPS65175 IC can be SM4053C IC because either of the TPS65175 and SM4053C ICs are used on the E15063094V-0 T-Con board.
Components List & its Values of TPS65175 IC's Circuit Diagram
L1 - 220µH, L2 - 220µH, L3 - 470µH SMD, FU1 - 6 Amp SMD Fuse.
C50 - 0.22µF, C51 - 0.22µF, C53 - 10µF, C54 - 0.1µF, C1 - 0.33µF, C2 - 0.01µF, C69 - 0.1µF, C70 - 4.7µF, C71 - 4.7µF, C72 - 4.7µF, C60 - 3.3µF, C61 - 3.3 µF, C62 - 2.2µF, C64 - 01.µF, C114 - 0.1µF, C80 - 0.1µF, C81 - 2.2µF, C82 - 2.2µF, C110 - 22µF, C12 - 22µF, C13 - 22µF, C40 - 0.2µF, C41 - 0.2µF, C41 - .02µF, C42 - 4.7µF.
R1 - 0Ω, R2 - 33KΩ, R31,32,33,34,35,36 - 1Ω, R46 - 3.6KΩ, R50 - 82KΩ, R51 - 33KΩ, R52 - 0Ω, R123 - 0Ω, R63 - 0Ω, R64 - 9.1KΩ, R90 - 18KΩ, R71 - 5.1KΩ.
D2, D1 - 315A
Q1 - 3PN (Integrated PNP Transistor and two diodes)
Q2 - 3NP (Integrated NPN Transistor and two diodes)
TPS65175 IC Substitution or equivalent
The substitution of TPS65175 IC can be SM4053C IC, as the T-Con board of the E15063094V-0 model uses both TPS65175 IC and SM4053C IC.
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