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MIC2569

CableCARD, 2.0 Power Switch

Status: In Production

Features:

  • 110 mΩ maximum VCC on resistance
  • 400 mΩ maximum VPP on resistance
  • 3.0V to 3.6V for the 3.3VIN operating range
  • 3.0V to 5.5V for the 5VIN operating range
  • 1.3A minimum VCC current limit
  • 150mA minimum VPP current limit (150mA each)
  • Compact 16-pin QSOP packaging
  • Operating temperatures from -40°C to +85°C
  • Low quiescent current
  • Soft start turn-on
  • Break-before-make voltage switching
  • Short-circuit protection with thermal shutdown
  • Input under voltage lock-out (UVLO)
  • ESD protection
  • No external components required
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

MIC2569 is designed to supply power to OpenCable™ systems and CableCARD™ hosts. These CableCARDs are also known as Point of Distribution (POD) cards. MIC2569 supports both Single and Multiple stream cards through a simple to control parallel interface. All voltage switching is soft-start at turn-on, and break-before-make when changing between different voltage supplies. Built in current limiting protects all VCC and VPP output lines of the host system from card faults and accidental short circuits. MIC2569 provides a FAULT/ signal to indicate an over-current or fault condition exists and is equipped with internal thermal monitoring circuitry to protect the device itself in the event of a sustained over-current condition. MIC2569 is offered in a space saving 16 pin QSOP packaging.

Additional Features
    • 110 mΩ maximum VCC on resistance
    • 400 mΩ maximum VPP on resistance
    • 3.0V to 3.6V for the 3.3VIN operating range
    • 3.0V to 5.5V for the 5VIN operating range
    • 1.3A minimum VCC current limit
    • 150mA minimum VPP current limit (150mA each)
    • Compact 16-pin QSOP packaging
    • Operating temperatures from -40°C to +85°C
    • Low quiescent current
    • Soft start turn-on
    • Break-before-make voltage switching
    • Short-circuit protection with thermal shutdown
    • Input under voltage lock-out (UVLO)
    • ESD protection
    • No external components required
Parametrics
Name
Value
Product Type
PC Card/PCMCIA/CardBus Power Distribution Switches
Current Limited
Yes
Θja (C/W)
100.8
Thermal Shutdown
Yes
Slots Supported
1-CableCard
VCC3 On-Resistance (mΩ)
90
VPP On-Resistance (mΩ)
275
Charge Pump
Yes

Documents

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC2569YQS
0.083600
0.160000
16
QSOP
3.90mm(.150in)
Matte Tin
e3
MIC2569YQS-TR
0.083600
0.320000
16
QSOP
3.90mm(.150in)
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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