Images à titre indicatif uniquement
MP3387AGRT-Z
+NomenclatureIC LED DRIVER 24TQFN
-
FabricantMonolithique Power Systems GmbH.
-
Pièce fabricant #MP3387AGRT-Z
-
Package TQFN-24
-
En stock4784
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) |
| ProductStatus | Active |
| MountingType | Surface Mount |
| Package/Case | 24-WFQFN Exposed Pad |
Présentation
Description
Equivalent
1. Texas Instruments TPS61194: A 4-channel LED driver for automotive applications.
2. Linear Technology (Analog Devices) LT3796: A synchronous step-down LED driver.
3. ON Semiconductor NCL30160: An LED driver controller for high-brightness LEDs.
Ensure compatibility in terms of specifications like input voltage range, output current, and features when selecting an equivalent.
Features
1. Wide Input Voltage Range: Operates from 4.5V to 33V, making it versatile for various applications.
2. Step-Up Converter: Efficiently boosts voltage to drive multiple LED strings.
3. String Current Balance: Integrated current balance control ensures uniform brightness across all LED strings.
4. PWM Dimming: Supports external PWM signal for precise dimming control, enhancing flexibility in brightness adjustment.
5. Protection Features: Includes over-voltage protection (OVP), over-current protection (OCP), and thermal shutdown to ensure reliable operation and safeguard against faults.
6. Compact Package: Offered in a small TSSOP-28 package, saving board space and simplifying integration into compact designs.
7. Adjustable Switching Frequency: Allows customization of the switching frequency to optimize efficiency and performance.
These features make the MP3387AGRT-Z suitable for applications in LCD backlighting, portable devices, and other systems requiring efficient LED driving solutions.
Pinout
1. LED Driver: It can drive multiple LED strings with a high-efficiency boost converter.
2. PWM Control: It supports PWM dimming for brightness control.
3. Protection Features: It includes various protection mechanisms like over-current protection, short-circuit protection, and over-voltage protection.
4. Built-in MOSFET: The IC includes a built-in MOSFET for driving the LEDs.
The MP3387A is often used in applications like TVs, monitors, and other display systems requiring efficient LED backlighting. For specific pin functions and configurations, consulting the manufacturer's datasheet would provide detailed information.