ChipApex | Global Electronic Components Supplier
MIC2568-0YSM
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：DUAL-SLOT CARDBUS PWR CONTROLLER
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Switch Type：PCMCIA Switch
- Number of Outputs：4
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：N-Channel
- Interface：Logic
- Voltage - Load：3.3V, 5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：120mA
- Rds On (Typ)：1.4Ohm
- Input Type：Non-Inverting
- Features：-
- Fault Protection：Current Limiting (Fixed), Over Temperature
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：28-SSOP
- Package / Case：28-SSOP (0.209", 5.30mm Width)
- Grade：-
- Qualification：-
Download product information
Overview
The MIC2568-0YSM is a dual-slot PCMCIA/CardBus power controller manufactured by Microchip Technology. It operates at 3.3 V and 5 V with four outputs, each supporting 200 mA load current and 300 mA current limit. The device features a maximum on-resistance of 4 ohms, turn-on time up to 50 us, and idle time up to 1 us. Designed for low-voltage applications, it functions within a temperature range of -40°C to +85°C and is housed in a 28-pin SSOP package.
Feature Summary
- Dual-slot architecture designed specifically for PCMCIA and CardBus socket power control
- Integrated current limiting and thermal protection mechanisms for load drivers
- Surface-mount packaging optimized for low-voltage system integration
Applications
- PCMCIA card slot power management
- CardBus socket power distribution
- Low-voltage peripheral power switching
Procurement Notes
Verify the NRND status indicating the component is not recommended for new designs. Confirm the exact suffix matches the required package and temperature grade. Cross-reference the datasheet revision to ensure compatibility with existing schematics. Validate that the 28-SSOP footprint aligns with PCB layout constraints before procurement.
Selection Notes
Select this component when designing systems requiring dedicated power control for dual PCMCIA or CardBus slots. Ensure the application voltage matches the specified 3.3 V or 5 V rails. Consider the 200 mA per output capability against total load requirements. Verify thermal performance within the -40°C to +85°C operating range for the intended environment.
Part Context
This part belongs to the Microchip Power Management IC family, specifically categorized under power distribution switches and load drivers. It serves as a specialized controller for legacy expansion bus standards, providing regulated power sequencing and protection for connected peripheral cards in portable computing devices.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the NRND status, alternative components should be evaluated based on pin compatibility and electrical specifications rather than direct substitution lists.
