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 8MSOP
- 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：-
- Delay Time - OFF：65 ns
- Current - Output (Max)：-
- Current - Supply：25 µA
- Voltage - Supply：3V ~ 20V
- Applications：N+1 Power Supplies, Telecom/Datacom Systems
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：8-MSOP
- Grade：-
- Qualification：-
Download product information
Overview
The ISL6146AFUZ-T is a low voltage OR-ing FET controller manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 1 V to 20 V and features a typical operating supply current of 40 uA. The device is designed for surface mount installation in an 8-MSOP package, with dimensions of 3.0 x 3.0 mm. It supports an extended operating temperature range from -40°C to +125°C. This component functions as a hot swap voltage controller, utilizing an internal charge pump to drive N-channel MOSFETs for efficient power distribution.
Feature Summary
- Integrates an internal charge pump to enable the use of N-channel MOSFETs for improved efficiency compared to diode-based solutions.
- Supports low voltage operation down to 1 V, optimized for applications requiring minimal power loss.
- Features user-programmable reverse voltage thresholds via external resistors to adjust control sensitivity.
- Provides fast fault isolation capabilities with rapid turn-off response times for system protection.
Applications
- N+1 Industrial and Telecom Power Distribution Systems
- Uninterruptible Power Supplies (UPS)
- Low Voltage Processor and Memory Storage Systems
Procurement Notes
Verify the specific suffix 'AFUZ-T' against official Renesas documentation to confirm the MSOP-8 package and tape-and-reel shipping configuration. Ensure compatibility with the required voltage range and thermal specifications for the target application environment before finalizing procurement decisions.
Selection Notes
Select this component when designing systems requiring low voltage OR-ing functionality with high efficiency. Consider the 8-MSOP package constraints and the 1 V to 20 V input range. Evaluate the need for programmable undervoltage lockout and fault reporting features inherent to the ISL6146 family architecture.
Part Context
The ISL6146 series comprises a family of OR-ing MOSFET controllers designed to replace power OR-ing diodes in high-efficiency power distribution networks. Variants such as the ISL6146A, B, C, D, and E offer different bias configurations and feature sets, including conduction monitoring and separate bias inputs, tailored for diverse telecom and industrial power requirements.
Replacement Considerations
Direct substitutes include ISL6146AFUZ and ISL6146BFRZ. Verify pinout compatibility and electrical parameter alignment with the original design requirements before implementing any replacement part number.
