— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC GATE DRVR HIGH-SIDE 8SOIC
- Series:-
- Mfr:Analog Devices Inc.
- Package:Tube
- Driven Configuration:High-Side
- Channel Type:Synchronous
- Number of Drivers:2
- Gate Type:MOSFET (N-Channel)
- Voltage - Supply:2.7V ~ 5.5V
- Logic Voltage - VIL, VIH:0.6V, 1.4V
- Current - Peak Output (Source, Sink):-
- Input Type:Non-Inverting
- Rise / Fall Time (Typ):-
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Package / Case:8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package:8-SO
- Grade:-
- Qualification:-
- High Side Voltage - Max (Bootstrap):-
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Overview
The LTC1623IS8#PBF is a dual high-side switch controller manufactured by Analog Devices Inc. It integrates two independent gate drivers and an SMBus interface within an 8-lead SOIC package. The device operates on a supply voltage ranging from 2.7 V to 5.5 V. It features a rise time of 1 µs and a fall time of 300 ns, supporting operation across temperatures from 0°C to +70°C.
Feature Summary
- SMBus-compatible digital interface for configuration and control
- Dual independent high-side MOSFET gate drivers
- Integrated current limit protection circuitry
- Low power consumption with shutdown capability
Applications
- Portable computer battery packs
- Industrial equipment power management
- Communication systems switching
- Memory card readers and controllers
Procurement Notes
Verify the specific suffix IS8 against official documentation to confirm industrial temperature range compliance. Ensure the PBF designation matches RoHS requirements for your assembly process. Confirm availability through authorized distributors as stock levels fluctuate. Validate pinout compatibility during PCB layout to prevent integration errors.
Selection Notes
Select this component when dual high-side switching requires precise digital control via SMBus. It is suitable for applications needing integrated current limiting without external sensing resistors. Consider the 8-lead SOIC package for space-constrained designs. Evaluate the 2.7 V to 5.5 V operating range against system power rails.
Part Context
This part belongs to the LTC1623 family of high-side switch controllers. It shares functional similarities with other Analog Devices power management ICs designed for portable electronics. The series focuses on integrating protection features directly into the driver to simplify system architecture and reduce component count in battery-powered devices.
Replacement Considerations
Check for direct pin-to-pin replacements within the same family or updated revisions. Verify that alternative parts support the required SMBus protocol and current limit thresholds. Ensure thermal performance matches the original specifications for the target application environment.
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