TPS65198RUYT - 13-Channel Level Shifter | Texas Instruments
Référence : TPS65198RUYT ✓ ActifTPS65198RUYT Présentation
A level shifter is an interface device that translates logic-voltage levels so circuits using different voltage domains can communicate reliably. In this application, the TPS65198 belongs to the display-driver interface hierarchy: logic level translation, display timing-interface conversion, voltage-domain interfacing, and display-driver ICs. Its integrated op amp provides an additional analog signal-conditioning function alongside the digital level-shift outputs.
The principal feature is the combination of a 13-channel level-shifting architecture, five external inputs, twelve internally generated outputs, and op-amp integration. This consolidation can simplify the circuitry associated with GIP panel timing control. The built-in state machine sequences the generated outputs according to the panel-interface requirements, while the integrated amplifier can support signal conditioning where the timing interface requires amplification or level adjustment.
TPS65198RUYT is intended for LCD TVs and monitors using GIP technology, where multiple panel signals must be shifted between source-driver, gate-driver, and timing-controller voltage domains. The 4 x 4 mm WQFN package supports compact display-controller boards, but its exposed thermal-pad construction requires careful PCB layout for electrical return paths and heat spreading. Designers should also account for the high-speed edge behavior of the interface when routing signals and selecting input and output impedance.
Typical uses include large-panel LCD television timing control, LCD monitor panel interfaces, and other GIP display systems that require coordinated multi-channel level translation. Because the verified source set identifies a 28-pin WQFN package and a -40°C to +85°C range, the device is appropriate for industrial and consumer display environments requiring operation across that temperature span.
The principal design consideration is to follow the manufacturer datasheet exactly for exposed-pad connection, decoupling, signal routing, and output-state sequencing. Place input and output return paths close to the device, provide the specified supply and bypass capacitance, and avoid introducing stubs on timing signals. Verify every panel connector voltage domain and the state-machine timing before releasing a display board.
This page consolidates the verified manufacturer and distributor information, distinguishes a true drop-in replacement from a packaging-only ordering variant, and highlights application-specific design considerations that are not apparent from a basic distributor listing.
Alternatives de remplacement direct pour TPS65198RUYT — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Aucune alternative de remplacement direct disponible pour ce produit.
Demander des alternativesTPS65198RUYT Spécifications
| Product Type | 13-channel level shifter with integrated operational amplifier |
| Primary Application | LCD TVs and monitors using GIP technology |
| Channel Count | 13 channels |
| External Input Signal Count | 5 signals |
| Generated Output Signal Count | 12 signals |
| Integrated Functions | Level shifter, state machine, and operational amplifier |
| State Machine | Built in; generates 12 outputs from 5 inputs |
| Plage de température de fonctionnement | -40°C to +85°C |
| Boîtier | WQFN-28 (RUY), 4 mm × 4 mm |
| Nombre de broches | 28 pins |
| Type de montage | Surface mount |
| Technology | GIP display-panel level shifting |
| Output Signal States | Forced states controlled by the integrated state machine |
Guide de configuration des broches du TPS65198RUYT wqfn-28 (ruy), 4 mm × 4 mm
Configuration des broches du TPS65198RUYT (boîtier wqfn-28 (ruy), 4 mm × 4 mm). La numérotation des broches, les fonctions et les schémas de connexion sont définis dans la fiche technique du fabricant. Consultez-la pour l'empreinte exacte et les directives de soudage.
Aucune donnée de brochage détaillée disponible pour TPS65198RUYT.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
TPS65198RUYT convient pour 6 applications: GIP LCD Television Panel Interface, LCD Monitor Panel Timing Control, Source-Driver Voltage-Domain Interface, Gate-Driver Timing Interface, Large-Panel Display Control Board, Industrial Display Panel Interface.
GIP LCD Television Panel Interface
The TPS65198RUYT fits GIP-based LCD television panels because it combines a 13-channel level shifter, five timing-controller inputs, 12 state-machine-generated outputs, and an integrated op amp in one 28-pin WQFN device. Placing it between the timing-control electronics and panel interface reduces the number of separate level-shifting functions that must be coordinated. The built-in state machine establishes the required output sequencing, while the op amp adds signal-conditioning capability. Its specified -40°C to +85°C range supports extended-temperature television and monitor environments. Layout should preserve continuous return paths, place bypass capacitance close to the supply pins, and follow the TI package drawing for the exposed pad.
Recommandé
LCD Monitor Panel Timing Control
The TPS65198RUYT is appropriate for an LCD monitor timing-control section where multiple GIP signals must be translated and sequenced. Its five external inputs provide the interface to the timing controller, while the internal state machine generates 12 output signals for panel control. The 13-channel architecture allows multiple level-shift paths to be consolidated, and the integrated op amp supports additional signal conditioning without requiring a separate amplifier in the same interface area. The 4 mm × 4 mm 28-pin WQFN package is useful where display-controller board space is constrained. Engineers must still verify every voltage domain, output state, and panel timing requirement against the manufacturer data sheet.
Recommandé
Source-Driver Voltage-Domain Interface
The TPS65198RUYT can serve as the level-shifting interface between a display timing controller and source-driver voltage domains in a GIP panel. Its 13 channels provide dedicated paths for translating logic levels, while the integrated op amp supports conditioning of a selected interface signal. The built-in output sequencing is particularly relevant where source and gate timing must be coordinated across multiple panel lines. Because the verified information does not specify individual channel voltage ranges or timing windows, the actual source-driver assignment must be selected from the complete TI data sheet. PCB implementation should minimize trace length between interface circuitry and connectors while maintaining a continuous ground reference.
Recommandé
Gate-Driver Timing Interface
The TPS65198RUYT is suitable for coordinating the level-shifting and timing functions required by a GIP gate-driver interface. Five signals from the timing controller enter the device, and the internal state machine derives 12 coordinated outputs for the panel interface. The 13-channel structure and integrated op amp reduce the component count compared with separate level translators and a dedicated amplifier. This consolidation is advantageous on compact monitor boards where connector routing and component density are important. The design must account for the device's 28-pin WQFN land pattern, exposed-pad implementation, and the -40°C to +85°C operating range. Verify output polarity, forced states, and timing against the panel vendor's interface specification.
Recommandé
Large-Panel Display Control Board
The TPS65198RUYT can be used on a large-panel display-control board to concentrate GIP interface functions near the panel connector. Its 13-channel level shifter, 12 generated outputs, and integrated amplifier provide several display-interface operations in a single 4 mm × 4 mm package. This can shorten sensitive routing between the timing controller and panel interface while reducing the number of separate logic-level conversion components. The -40°C to +85°C operating range suits equipment expected to operate across industrial and consumer ambient conditions. High-speed implementation should use short, properly referenced routes, and the exposed thermal pad must follow the manufacturer's land-pattern and assembly guidance.
Recommandé
Industrial Display Panel Interface
The TPS65198RUYT's specified -40°C to +85°C operating range makes it relevant to industrial display panels that use GIP timing control. The integrated level-shifting, sequencing, and op-amp functions support a compact interface between a display timing controller and panel drivers. Compared with a design containing several discrete translators and an amplifier, the device offers a consolidated 13-channel implementation in a 28-pin WQFN package. The verified information does not identify the device as AEC-Q100 qualified, so it should not be treated as an automotive-qualified choice without separate confirmation. Validate panel voltage domains, timing margins, thermal conditions, and exposed-pad soldering requirements before production release.
Recommandé
Données de référence d'ingénierie pour TPS65198RUYT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit |
|---|---|
| Product Type | 13-channel level shifter with integrated op amp |
| Primary Application | GIP-based LCD TVs and monitors |
| Package | 28-pin WQFN (RUY), 4 mm × 4 mm |
| Pin Count | 28 pins |
| Operating Temperature Range | -40°C to +85°C |
| External Inputs | 5 signals |
| Generated Outputs | 12 signals |
| Brand | Texas Instruments |
Principaux différenciateurs
- Integrated display-interface functionality (vs Discrete level-translator and op-amp implementation)
- Dedicated GIP panel-control architecture (vs General-purpose level-shift or display-interface devices)
- Wide non-automotive operating range (vs TPS65198RUYR)
Notes de conception
Route the five timing-controller inputs and twelve generated outputs on controlled-impedance paths where the data sheet specifies rise-time or signal-integrity limits. Keep the device close to the display-panel connector to minimize trace length and preserve a continuous ground reference. Do not infer permissible input or output voltage domains from the channel count; assign each signal only after checking the complete TI pinout and electrical tables.
The 28-pin RUY package is only 4 mm × 4 mm, so land-pattern accuracy and exposed-pad assembly are important. Follow the manufacturer land pattern, solder-mask, paste, and reflow recommendations exactly. Provide the specified supply decoupling close to the relevant pins and connect the exposed thermal pad according to the datasheet. A generic QFN-28 footprint must not be assumed to satisfy the RUY-specific pad and thermal requirements.
Do not treat TPS65198RUYR as a guaranteed drop-in substitute without reviewing both ordering tables and data sheets. The verified comparison warns that circuit structure or main parameters may be modified between the RUYT and RUYR options. Also avoid treating the 13-channel rating as permission to apply any voltage or logic level to every channel; the supported domains, forced output states, and timing constraints must be taken directly from the manufacturer documentation.
Informations de conformité
The supplied verified sources do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. No compliance claim has been inferred from the manufacturer or distributor listings.
