画像は参考用です
LP2998MAX
+BOMPower Management Specialized - PMIC
-
メーカーSTマイクロエレクトロニクス
-
メーカー品番 #LP2998MAX
-
在庫状況26900
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 |
概要
Description
For accurate details, you would need to refer to official product announcements, technical specifications, or datasheets from the manufacturer or service provider. These sources will provide precise information on its applications, features, and benefits, tailored to its intended audience or market niche. If this is a hypothetical scenario or name within a project or fictional context, further context would be necessary to provide a more detailed explanation.
Equivalent
Features
1. Output Voltage: It supports DDR, DDR2, DDR3, DDR3L, LPDDR3, and DDR4 memory standards with a termination voltage (VTT) that tracks the DRAM reference voltage (VREF).
2. Input Voltage: It operates over a wide input voltage range, typically from 1.1V to 3.5V.
3. Low Output Voltage Ripple: Ensures stable operation under varying load conditions.
4. Power-Saving Modes: Offers a high-impedance mode for standby operation, reducing power consumption.
5. Fast Transient Response: Minimizes output voltage deviations during load changes, enhancing system stability.
6. Integrated Power MOSFETs: Provides efficient power delivery with reduced board space.
7. Thermal Protection: Includes thermal shutdown circuitry to prevent damage from overheating.
8. Soft-Start Functionality: Controls inrush current during power-up, enhancing reliability.
9. Package: Available in a compact package suitable for space-constrained designs.
10. Current Capability: Supports high output current requirements typical of memory termination applications.
These features make the LP2998MAX ideal for use in computer memory systems and other applications requiring precise voltage regulation.
Pinout
1. VDDQ: This pin is connected to the DDR memory supply voltage and serves as a reference for the output voltage.
2. VTT: The output pin that supplies the termination voltage to the DDR memory.
3. GND: Ground pin for the device.
4. REFIN: Reference input voltage, used to set the VTT output voltage.
5. REFOUT: Provides a buffered version of the REFIN voltage, often used for other components needing the same reference.
6. VSENSE: Feedback input for sensing the VTT output voltage; ensures accurate regulation.
7. EN: Enable pin to activate or deactivate the regulator.
8. NC: No connect; not internally connected and can be left floating or tied to ground.
These pins allow the LP2998MAX to effectively regulate the termination voltage needed for DDR memory applications.