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LM3630ATMX
+BOMIC LED DRVR RGLTR PWM 12DSBGA
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #LM3630ATMX
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パッケージ DSBGA (YFQ)-12
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在庫状況5513
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | DC DC Regulator |
| Topology | Step-Up (Boost) |
| InternalSwitch(s) | Yes |
| NumberofOutputs | 2 |
| Voltage-Supply(Min) | 2.3V |
| Voltage-Supply(Max) | 5.5V |
| Current-Output/Channel | 28.5mA |
| Dimming | PWM |
| Applications | Backlight |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 12-WFBGA, DSBGA |
概要
Description
Equivalent
Features
1. Dual-String Output: It can drive two LED strings with independent current control, offering flexibility in managing different backlight zones.
2. Efficiency: The driver supports high efficiency with a boost converter that can operate at up to 90% efficiency, reducing power consumption.
3. Programmable Current: It offers programmable LED current settings that allow fine-tuning of brightness levels to suit specific requirements.
4. Dimming Options: The device includes multiple dimming options, such as PWM dimming and analog dimming, ensuring compatibility with diverse display technologies.
5. Wide Input Voltage Range: It operates over a broad input voltage range, making it suitable for various battery-powered devices.
6. Protection Features: The driver incorporates several protective features, including over-voltage, over-current, and thermal shutdown protection, enhancing reliability and safety.
7. Small Package: It is available in a compact package, facilitating easy integration into space-constrained designs.
These features make the LM3630ATMX an ideal choice for portable devices requiring efficient and flexible LED backlighting.
Pinout
Key functions of the LM3630ATMX include:
- Dual-channel operation, allowing it to drive two separate LED strings.
- High efficiency through its advanced power management and PWM (Pulse Width Modulation) dimming capabilities.
- Support for adaptive brightness control to optimize display visibility.
- Integrated fault protection features, such as over-voltage and over-current protection, to ensure safe operation.
- Compatibility with I2C interface for easy integration and control in various electronic systems.
Overall, the LM3630ATMX's combination of compact size, efficient performance, and versatile control features make it an ideal choice for LED backlighting applications.
Manufacturer
Application
1. Smartphones and Tablets: To provide uniform backlighting for displays.
2. Portable Media Players: Enhancing screen visibility and performance.
3. Digital Cameras: For viewfinder and display illumination.
4. GPS Devices: Supporting clear visibility in various lighting conditions.
5. Wearable Devices: Ensuring efficient power usage for display backlighting.
Its features like high efficiency, adjustable current, and programmable brightness settings make it suitable for devices where power efficiency and display quality are crucial.