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MIC2545A-1BTS

Microchip Technology MIC2545A-1BTS

Part Number:
MIC2545A-1BTS
Manufacturer:
Microchip Technology
Ventron No:
3264275-MIC2545A-1BTS
Description:
IC SW CURR LIMIT HI SIDE 14TSSOP
ECAD Model:
Datasheet:
MIC2545A-1BTS

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Overview
Description
The MIC2545A and MIC2549A are high-side power switches designed for low-loss DC power switching and power management applications, including ACPI. They offer a cost-effective and integrated solution with minimal external components to meet USB and ACPI requirements.

Features
Input voltage range: 2.7V to 5.5V
Adjustable current limit up to 3A
Reverse current flow blocking
Low on-state supply current (90µA typical)
Low off-state supply current (1μA typical)
Maximum on-resistance: 50mΩ
Open-drain fault flag
Thermal shutdown
Thermal shutdown output latch (MIC2549A)
Slow soft-start turn-on (2ms) and fast turnoff
Active-high or active-low enable options

Applications
USB power distribution
PCI Bus power switching
Notebook PCs
ACPI power distribution
PC card hot swap applications
Inrush current limiting
Specifications
Microchip Technology MIC2545A-1BTS technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MIC2545A-1BTS.
  • Mounting Type
    Surface Mount
  • Package / Case
    14-TSSOP (0.173, 4.40mm Width)
  • Supplier Device Package
    14-TSSOP
  • Operating Temperature
    -40°C~85°C TA
  • Packaging
    Tube
  • Published
    2004
  • Feature
    Slew Rate Controlled, Status Flag
  • Part Status
    Discontinued
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Base Part Number
    MIC2545A
  • Number of Outputs
    1
  • Output Type
    N-Channel
  • Interface
    On/Off
  • Current - Output (Max)
    3A
  • Output Configuration
    High Side
  • Voltage - Supply (Vcc/Vdd)
    Not Required
  • Input Type
    Non-Inverting
  • Switch Type
    USB Switch
  • Ratio - Input:Output
    1:1
  • Voltage - Load
    2.7V~5.5V
  • Fault Protection
    Current Limiting (Adjustable), Over Temperature, Reverse Current
  • Rds On (Typ)
    35mOhm
  • RoHS Status
    Non-RoHS Compliant
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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