Microchip Technology MIC2544A-1YM Power Switch IC, High Side Switch 8-Pin, SOIC

  • RS Stock No. 177-0827
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. MIC2544A-1YM
  • ผู้ผลิต / Manufacturer Microchip
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
รายละเอียดสินค้า / Product Details

Microchip Technology Power Switch IC

The Microchip Technology MIC2544 series is a single channel, surface mount 8 pin, SOIC package power switch IC. It has an electric rating of 5.5V and 1.5A. The MIC2544 and MIC2548 are integrated, high side power switches optimized for low loss DC power switching and other power management applications, including advanced configuration and power interface (ACPI). This is a cost-effective, highly integrated solution that requires few external components to satisfy USB and ACPI requirements.

Features and Benefits

• Available with active high or active low enable
• Load current management
• Maximum on-resistance 120mohm
• Off state supply current is 1μA
• Open drain fault flag
• Operating temperature ranges between -40°C and 125°C
• Reverse current flow blocking (no "body diode")
• Thermal shutdown output latch (MIC2548)
• Turn-on and fast turnoff 2ms (slow)
• Typical on state supply current 75μA


• ACPI power distribution
• Inrush current-limiting
• Notebook PC
• PC card hot swap application
• PCI Bus power switching
• USB power distribution

คุณสมบัติ / Specifications
คุณสมบัติ Value
Power Switch Type High Side Switch
Power Switch Topology High Side
Switch On Resistance 120mΩ
Number of Channels 1
Maximum Operating Supply Voltage 5.5 V
Maximum Operating Current 1.5A
Mounting Type Surface Mount
Package Type SOIC
Pin Count 8
Maximum Operating Temperature +125 °C
Minimum Operating Temperature -40 °C
Dimensions 4.93 x 3.94 x 1.68mm
Series MIC2544
280 มีของพร้อมจัดส่งภายใน (In stock for delivery within) 5 - 8 วันทำการ (working days)
ราคา / Price Each: (In a Pack of 20)
THB 23.65
(exc. VAT)
THB 25.31
(inc. VAT)
Per unit
Per Pack*
20 - 20
40 +
*ตัวบ่งบอกราคา / price indicative
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