ChipApex | Global Electronic Components Supplier
NCP383LMUAJAATXG
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.
Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:2 10UDFN
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：General Purpose
- Number of Outputs：2
- Ratio - Input:Output：1:02
- Output Configuration：High Side
- Output Type：N-Channel
- Interface：On/Off
- Voltage - Load：2.7V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：2.5A
- Rds On (Typ)：45mOhm
- Input Type：Non-Inverting
- Features：Slew Rate Controlled, Status Flag
- Fault Protection：Current Limiting (Adjustable), Over Temperature, UVLO
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：10-UDFN (3x3)
- Package / Case：10-UFDFN Exposed Pad
- Grade：-
- Qualification：-
Download product information
Overview
The NCP383LMUAJAATXG is a high-side power distribution switch from onsemi, designed for single-input dual-output applications. It operates within an input voltage range of 2.7 V to 5.5 V and supports a continuous working current of 3.01 A. The device features a low on-resistance (RdsOn) of 95 Ω and is rated for a maximum power dissipation of 850 mW. Packaged in a compact 10-pin UDFN (3x3 mm, 0.5 mm height) surface-mount format, it functions reliably across an extended temperature range of -40°C to +85°C.
Feature Summary
- Dual output configuration derived from a single input source
- High-side switching topology for load protection
- Compact UDFN package design for space-constrained PCBs
Applications
- Power distribution systems requiring dual rail management
- Load switching in portable electronic devices
- Industrial control board power regulation
Procurement Notes
Verify the complete part number including suffix ATXG to ensure correct tape-and-reel packaging specifications. Confirm that the required operating temperature range aligns with the specified -40°C to +85°C limit. Ensure the application circuit respects the 850 mW thermal dissipation rating under expected ambient conditions. Cross-reference the 95 Ω RdsOn value against system voltage drop requirements.
Selection Notes
Select this component when a single-input dual-output high-side switch is required for 3.3 V or 5 V systems. The 3.01 A current capability suits moderate load applications. The UDFN package is suitable for automated surface-mount assembly. Consider thermal performance if multiple units are placed closely together on the board due to the 850 mW power rating.
Part Context
This device belongs to the NCP383 series of power distribution switches. It serves as a discrete solution for managing power delivery in systems where separate high-side control for two loads is necessary from one supply line. The series focuses on providing overcurrent protection and efficient switching in a minimal footprint.
Replacement Considerations
The NCP383LMUAJAGEVB is an evaluation board for this IC, not a direct functional replacement. No other specific substitute part numbers are confirmed in the provided documentation.
