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.
Product Detailed Parameters
- Description：IC OR CTRLR N+1 16TSSOP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Type：N+1 ORing Controller
- FET Type：N-Channel
- Ratio - Input:Output：N:1
- Internal Switch(s)：No
- Delay Time - ON：1 ms
- Delay Time - OFF：250 ns
- Current - Output (Max)：-
- Current - Supply：5 mA
- Voltage - Supply：9V ~ 75V
- Applications：N+1 Power Supplies, Telecom/Datacom Systems
- Operating Temperature：-40°C ~ 105°C
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Grade：-
- Qualification：-
Download product information
Overview
The ISL6144IVZA-T is a high-voltage ORing MOSFET controller designed for N+1 redundancy and load sharing applications. It operates with an input supply voltage up to 75V and features a 16-pin TSSOP package. The device provides reverse voltage threshold adjustment via external resistors, ranging from 0V to 5.3V. It includes a transient voltage withstand capability of 100V and ensures response times to power supply slow turn-off events in less than 100 microseconds. The component supports operation across a temperature range of -40°C to 105°C.
Feature Summary
- Supports N+1 redundancy and load sharing configurations using N-channel MOSFETs
- Features adjustable reverse voltage threshold for precise current control
- Provides fast response to power supply slow turn-off conditions
- Includes high transient voltage withstand capability for robust protection
Applications
- High voltage redundant power systems
- Load sharing in parallel power supplies
- Hot swap voltage controllers
- Industrial power management modules
Procurement Notes
Verify the specific suffix 'T' indicates tape and reel packaging when sourcing. Confirm the manufacturer status as end-of-life or scheduled obsolescence through official Renesas channels before finalizing procurement plans. Ensure compatibility with existing board layouts for the 16-TSSOP footprint.
Selection Notes
Select this controller for applications requiring high-voltage ORing capabilities up to 75V. Consider the 100V transient withstand rating for environments with significant voltage spikes. The adjustable reverse voltage threshold allows customization for specific load balancing requirements. Evaluate the thermal performance within the -40°C to 105°C operating range.
Part Context
The ISL6144 series by Renesas Electronics focuses on power management solutions for redundant systems. This specific model integrates control logic for N-channel MOSFETs to manage current flow between parallel power sources. It addresses reliability needs in critical infrastructure where uninterrupted power is essential.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Check Renesas official resources for potential cross-reference options due to the end-of-life status.
