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MIC2076-2BN
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Product Detailed Parameters
- Description：DUAL-CH PWR DISTRIBUTION SWITCH
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Switch Type：General Purpose
- Number of Outputs：2
- Ratio - Input:Output：1:02
- Output Configuration：High Side
- Output Type：N-Channel
- Interface：On/Off
- Voltage - Load：2.7V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：1.25A
- Rds On (Typ)：90mOhm
- Input Type：Inverting
- Features：Slew Rate Controlled, Status Flag
- Fault Protection：Current Limiting (Fixed), Over Temperature, UVLO
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Supplier Device Package：8-PDIP
- Package / Case：8-DIP (0.300", 7.62mm)
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Overview
The MIC2076-2BN is a dual-channel high-side power distribution switch manufactured by Microchip Technology. It features an N-channel output configuration with a 1:2 input-to-output ratio, housed in an 8-DIP package. The device operates within a load voltage range of 2.7V to 5.5V and does not require a separate supply voltage. Key electrical parameters include a maximum output current of 0.9A and a typical on-resistance of 90 milliohms. It integrates fixed current limiting, thermal shutdown, and under-voltage lockout (UVLO) for circuit protection.
Feature Summary
- Integrates smart shutdown functionality that reduces current consumption during fault modes and latches outputs off during thermal shutdown until reset.
Applications
- USB power distribution systems
- General-purpose power distribution requiring circuit protection
Procurement Notes
Verify the package type carefully, as the suffix 'BN' typically denotes an 8-pin DIP package, whereas other suffixes like 'YM' indicate SOIC packages. Confirm RoHS compliance status, as some legacy listings may indicate lead-containing variants. Ensure the specific revision matches the required interface and pinout for your PCB layout.
Selection Notes
Select this component when a through-hole DIP package is required for dual-channel high-side switching applications. It is suitable for designs needing integrated overcurrent and thermal protection without external components. Consider the 0.9A current limit and 90mΩ on-resistance against load requirements. Verify compatibility with 2.7V to 5.5V system voltages.
Part Context
This part belongs to the MIC2076 family of dual-channel power distribution switches originally developed by Micrel and now produced by Microchip Technology. The family includes variants optimized for USB applications, featuring soft-start circuitry to minimize inrush currents. These devices are designed to protect loads from overcurrent and thermal events while providing fault status indication.
Replacement Considerations
MIC2076-2YM is a direct functional equivalent in an 8-SOIC surface-mount package. MIC2026A series devices offer similar high-side switching capabilities but may lack the smart shutdown feature found in the MIC2076A variant.
