Microchip High Side 1, High Side Power Switch Power Switch IC 8-Pin, SOIC
- RS Stock No.:
- 177-0827
- Mfr. Part No.:
- MIC2544A-1YM
- Brand:
- Microchip
Bulk discount available
Subtotal (1 pack of 20 units)*
£13.00
(exc. VAT)
£15.60
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 400 unit(s) shipping from 27 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 20 - 20 | £0.65 | £13.00 |
| 40 - 80 | £0.615 | £12.30 |
| 100 + | £0.556 | £11.12 |
*price indicative
- RS Stock No.:
- 177-0827
- Mfr. Part No.:
- MIC2544A-1YM
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Power Switch IC | |
| Power Switch Type | High Side Power Switch | |
| Power Switch Topology | High Side | |
| Switch On Resistance RdsOn | 120mΩ | |
| Number of Outputs | 2 | |
| Number of Inputs | 1 | |
| Interface Type | ACPI | |
| Mount Type | Surface | |
| Package Type | SOIC | |
| Minimum Supply Voltage | 2.7V | |
| Maximum Supply Voltage | 5.5V | |
| Pin Count | 8 | |
| Maximum Operating Temperature | 125°C | |
| Minimum Operating Temperature | -40°C | |
| Operating Current | 1.5A | |
| Standards/Approvals | No | |
| Length | 5mm | |
| Width | 3.99 mm | |
| Series | MIC2544 | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Power Switch IC | ||
Power Switch Type High Side Power Switch | ||
Power Switch Topology High Side | ||
Switch On Resistance RdsOn 120mΩ | ||
Number of Outputs 2 | ||
Number of Inputs 1 | ||
Interface Type ACPI | ||
Mount Type Surface | ||
Package Type SOIC | ||
Minimum Supply Voltage 2.7V | ||
Maximum Supply Voltage 5.5V | ||
Pin Count 8 | ||
Maximum Operating Temperature 125°C | ||
Minimum Operating Temperature -40°C | ||
Operating Current 1.5A | ||
Standards/Approvals No | ||
Length 5mm | ||
Width 3.99 mm | ||
Series MIC2544 | ||
Automotive Standard No | ||
- COO (Country of Origin):
- TH
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
Applications
• ACPI power distribution
• Inrush current-limiting
• Notebook PC
• PC card hot swap application
• PCI Bus power switching
• USB power distribution