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LTC1470ES8#TRPBF
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 2:1 8SOIC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：PCMCIA Switch
- Number of Outputs：1
- Ratio - Input:Output：2:01
- Output Configuration：High Side
- Output Type：N-Channel
- Interface：On/Off
- Voltage - Load：3.3V, 5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：1A
- Rds On (Typ)：140mOhm
- Input Type：-
- Features：Slew Rate Controlled
- Fault Protection：Current Limiting (Fixed), Over Temperature
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：8-SO
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The LTC1470ES8#TRPBF is a power distribution switch manufactured by Analog Devices Inc. It features an N-channel architecture housed in an 8-lead SOIC package. The device provides PCMCIA-compliant protection for VCC lines, supporting both single and dual channel configurations. It operates with input voltages of 3.3V or 5V, ensuring reliable power switching for portable computing applications while maintaining low on-resistance characteristics.
Feature Summary
- Provides integrated PCMCIA-compliant protection circuitry for VCC power lines
- Supports flexible single or dual channel power switching configurations
- Designed specifically for 3.3V and 5V system voltage domains
Applications
- PCMCIA card slot power management
- Portable computer VCC line protection
- Laptop power distribution networks
Procurement Notes
Verify the specific suffix against the manufacturer datasheet to confirm pinout and electrical specifications match the design requirements. Ensure the SOIC-8 package dimensions align with the PCB footprint. Confirm RoHS compliance status through official documentation before finalizing procurement orders.
Selection Notes
Select this component when PCMCIA compliance is required for VCC switching. Evaluate the trade-off between the SOIC-8 package size and thermal performance. Consider the operating voltage range compatibility with the target system bus. Verify that the N-channel configuration meets the load current requirements.
Part Context
This part belongs to the Analog Devices power switch family, focusing on protected switching solutions. It complements other PMIC components by handling specific bus protection duties. The ES8 designation indicates the commercial temperature grade and SOIC-8 packaging variant within the broader product line.
Replacement Considerations
Consult the official Analog Devices replacement guide for verified substitutes. Cross-reference pinouts and protection features carefully. Generic equivalents may lack specific PCMCIA compliance.
