ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
NCP1509MNR2 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG LINEAR SWITCHING REG. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for NCP1509MNR2
- Description：IC REG LINEAR SWITCHING REG
- Series：*
- Mfr：onsemi
- Package：Bulk
- Function：-
- Output Configuration：-
- Topology：-
- Output Type：-
- Number of Outputs：-
- Voltage - Input (Min)：-
- Voltage - Input (Max)：-
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：-
- Current - Output：-
- Frequency - Switching：-
- Synchronous Rectifier：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for NCP1509MNR2
Voltage Regulators - DC DC Switching Regulators Overview
The NCP1509MNR2 is a high-efficiency synchronous step-down DC-DC converter manufactured by onsemi. It integrates a 500 mA output current capability with a fixed switching frequency of 1 MHz. The device operates within an input voltage range of 2.7 V to 5.2 V and delivers a fixed output voltage. Key electrical parameters include a quiescent current of 14 µA and cycle-by-cycle current limit protection. It is housed in a compact DFN package, designed for applications requiring efficient power conversion from standard logic supply voltages.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Integrates synchronous rectification for improved efficiency
- Features light load efficient mode for low-power operation
- Includes cycle-by-cycle current limit protection
Voltage Regulators - DC DC Switching Regulators Applications
- Portable electronics powered by single-cell lithium-ion batteries
- Embedded systems requiring stable 3.3V or 1.8V logic supplies
- Battery-operated devices with strict power consumption constraints
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the specific suffix 'MNR2' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications and pinout compatibility. Ensure that the operating temperature range and thermal requirements align with your system design before finalizing procurement orders.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a compact solution is needed for stepping down 3.3V or 5V inputs to lower logic voltages. The fixed 1 MHz frequency allows for smaller external inductors and capacitors compared to lower-frequency alternatives. Consider the 14 µA quiescent current if battery life is a critical design parameter.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to onsemi's NCP1509 series of synchronous buck regulators. It is designed as a drop-in replacement for older non-synchronous designs where efficiency improvements are required without increasing the physical footprint of the power stage.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Check for direct cross-reference part numbers from onsemi such as NCP1509 variants with different suffixes for packaging changes. Verify functional compatibility with other 500mA synchronous buck converters from different manufacturers only if pinouts and electrical characteristics match exactly.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.
