Images à titre indicatif uniquement
TPS92200D1DDCR
+NomenclatureIC LED DRV RGLTR PWM SOT23-THIN
-
FabricantTexas Instruments
-
Pièce fabricant #TPS92200D1DDCR
-
Package SOT-23-6
-
En stock7550
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | DC DC Regulator |
| Topology | Step-Down (Buck) |
| InternalSwitch(s) | Yes |
| NumberofOutputs | 1 |
| Voltage-Supply(Min) | 4V |
| Voltage-Supply(Max) | 30V |
| Current-Output/Channel | 1.5A |
| Frequency | 1MHz |
| Dimming | Analog, PWM |
| Applications | Lighting |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | SOT-23-6 Thin, TSOT-23-6 |
Présentation
Description
Key features include a high-frequency switching capability of up to 2.2 MHz, which allows for smaller external components and a more compact design. The driver also incorporates protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to enhance reliability and durability. Its compact package and high integration level reduce the overall design footprint and component count, simplifying the power supply design for LED systems. The TPS92200D1DDCR is ideal for applications like architectural lighting, displays, and general-purpose LED illumination.
Equivalent
1. LT3922 by Analog Devices: A synchronous step-down LED driver.
2. AL8860 by Diodes Incorporated: A boost-to-buck LED driver.
3. AL8862 by Diodes Incorporated: A buck LED driver.
4. MIC28514 by Microchip Technology: A buck regulator suitable for LED driving.
These alternatives should be cross-referenced with specific design requirements to ensure compatibility.
Features
1. Wide Input Voltage Range: Supports a broad range of input voltages from 4.5V to 18V, making it versatile for various applications.
2. High Efficiency: It operates with high efficiency, minimizing power loss and thermal output.
3. Adjustable Output Current: Allows for precise control of LED current, making it suitable for different LED types and configurations.
4. Dimming Capabilities: Supports PWM and analog dimming for flexible brightness control.
5. Protection Features: Includes multiple safety features such as over-voltage, over-current, and thermal shutdown protection to safeguard against potential faults.
6. Compact Package: Comes in a small 8-pin VSON package, optimizing space for compact designs.
7. Low Quiescent Current: Consumes minimal standby power, enhancing overall energy efficiency.
These features make the TPS92200D1DDCR ideal for applications in LED lighting, display backlighting, and other areas requiring efficient and reliable LED control.
Pinout
1. VIN: Power input pin for the device.
2. SW: Switching node, connected to the inductor.
3. GND: Ground reference for the device.
4. FB: Feedback pin for output voltage regulation.
5. EN: Enable pin to turn the device on or off.
6. COMP: Compensation pin for stabilizing control loop.
7. RT/CLK: Sets the switching frequency or synchronizes to an external clock.
8. PGND: Power ground, connected to the ground of the input and output capacitors.
This configuration allows the device to efficiently drive LEDs with a wide input voltage range and provide precise control over output current.
Manufacturer
Application
1. General LED Lighting: Suitable for residential, commercial, and industrial lighting systems.
2. Automotive Lighting: Used in vehicle headlights, taillights, and interior lighting.
3. Architectural Lighting: Ideal for accent and decorative lighting in architectural projects.
4. Display Backlighting: Provides uniform illumination for LCD and LED displays.
5. Signage and Advertising: Used in lightbox signs and illuminated advertising boards.
6. Smart Lighting Systems: Compatible with IoT-enabled lighting for smart homes and buildings.
Its efficient power management capabilities make it an excellent choice for applications requiring precise LED current regulation and dimming features.