MIC2548-1YM

Active

Microchip Technology

PROGRAMMABLE CURRENT LIMIT SINGLE HIGH-SIDE SWITCH 8 SOIC 3.90MM(.150IN) TUBE ROHS COMPLIANT: YES

MIC2548-1YM

Active

Microchip Technology

PROGRAMMABLE CURRENT LIMIT SINGLE HIGH-SIDE SWITCH 8 SOIC 3.90MM(.150IN) TUBE ROHS COMPLIANT: YES

Description Specifications Series Pricing CAD Documents

Description

General part information

MIC2548 Series

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).

The MIC2544/48 is a cost-effective, highly integrated solution that requires few external components to satisfy USB and ACPI requirements.

Load current management features include a precision resistor-programmable output current-limit and a soft-start circuit which minimizes inrush current when the switch is enabled. Thermal shutdown, along with current-limit, protects the switch and the attached device.

Technical Specifications

Parameters and characteristics for this part

Specification	MIC2548-1YM

Current - Output (Max)	1.5 A
Fault Protection	Over Temperature, Current Limiting (Adjustable)
Features	Status Flag
Input Ratio	1
Input Type	Non-Inverting
Interface	On/Off
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Configuration	High Side
Output Ratio	1
Output Type	N-Channel
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 mm
Rds On (Typ)	80 mOhm
Switch Type	USB Switch
Voltage - Load (Max)	5.5 V
Voltage - Load (Min)	2.7 V
Voltage - Supply (Vcc/Vdd)	Not Required
Voltage - Supply (Vdd/Vcc)	Not Required

MIC2548 Series

Part	Output Configuration	Voltage - Load (Max)	Voltage - Load (Min)	Package Name	Switch Type	Features	Number of Outputs	Fault Protection	Output Type	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Supply (Vdd/Vcc)	Voltage - Supply (Vcc/Vdd)	Mounting Type	Interface	Current - Output (Max)	Package Length	Package Width	Input Type	Rds On (Typ)	Output Ratio	Input Ratio
Microchip Technology MIC2548-1BM-TR	High Side	5.5 V	2.7 V	8-SOIC	USB Switch	Status Flag	1	Current Limiting (Adjustable) Over Temperature	N-Channel	85 °C	-40 °C	Not Required	Not Required	Surface Mount	On/Off	1.5 A	0.154 in	3.9 mm	Non-Inverting	80 mOhm	1	1
Microchip Technology MIC2548-2BMM-TR	High Side	5.5 V	2.7 V	8-MSOP 8-TSSOP 8-MSOP	USB Switch	Status Flag	1	Current Limiting (Adjustable) Over Temperature	N-Channel	85 °C	-40 °C	Not Required	Not Required	Surface Mount	On/Off	1.5 A	0.118 in	3 mm	Non-Inverting	80 mOhm	1	1
Microchip Technology MIC2548A-2YM-TR	High Side	5.5 V	2.7 V	8-SOIC	USB Switch	Status Flag	1	Current Limiting (Adjustable) Over Temperature	N-Channel	85 °C	-40 °C	Not Required	Not Required	Surface Mount	On/Off	1.5 A	0.154 in	3.9 mm	Non-Inverting	80 mOhm	1	1
Microchip Technology MIC2548-1BMM	High Side	5.5 V	2.7 V	8-MSOP 8-TSSOP 8-MSOP	USB Switch	Status Flag	1	Current Limiting (Adjustable) Over Temperature	N-Channel	85 °C	-40 °C	Not Required	Not Required	Surface Mount	On/Off	1.5 A	0.118 in	3 mm	Non-Inverting	80 mOhm	1	1
Microchip Technology MIC2548-2BM	High Side	5.5 V	2.7 V	8-SOIC	USB Switch	Status Flag	1	Current Limiting (Adjustable) Over Temperature	N-Channel	85 °C	-40 °C	Not Required	Not Required	Surface Mount	On/Off	1.5 A	0.154 in	3.9 mm	Non-Inverting	80 mOhm	1	1
Microchip Technology MIC2548-1YM	High Side	5.5 V	2.7 V	8-SOIC	USB Switch	Status Flag	1	Current Limiting (Adjustable) Over Temperature	N-Channel	85 °C	-40 °C	Not Required	Not Required	Surface Mount	On/Off	1.5 A	0.154 in	3.9 mm	Non-Inverting	80 mOhm	1	1
Microchip Technology MIC2548-2YM	High Side	5.5 V	2.7 V	8-SOIC	USB Switch	Status Flag	1	Current Limiting (Adjustable) Over Temperature	N-Channel	85 °C	-40 °C	Not Required	Not Required	Surface Mount	On/Off	1.5 A	0.154 in	3.9 mm	Non-Inverting	80 mOhm	1	1
Microchip Technology MIC2548-2YM-TR	High Side	5.5 V	2.7 V	8-SOIC	USB Switch	Status Flag	1	Current Limiting (Adjustable) Over Temperature	N-Channel	85 °C	-40 °C	Not Required	Not Required	Surface Mount	On/Off	1.5 A	0.154 in	3.9 mm	Non-Inverting	80 mOhm	1	1
Microchip Technology MIC2548A-1YMM	High Side	5.5 V	2.7 V	8-MSOP 8-TSSOP 8-MSOP	USB Switch	Status Flag	1	Current Limiting (Adjustable) Over Temperature	N-Channel	85 °C	-40 °C	Not Required	Not Required	Surface Mount	On/Off	1.5 A	0.118 in	3 mm	Non-Inverting	80 mOhm	1	1
Microchip Technology MIC2548-1YMM-TR	High Side	5.5 V	2.7 V	8-MSOP 8-TSSOP 8-MSOP	USB Switch	Status Flag	1	Current Limiting (Adjustable) Over Temperature	N-Channel	85 °C	-40 °C	Not Required	Not Required	Surface Mount	On/Off	1.5 A	0.118 in	3 mm	Non-Inverting	80 mOhm	1	1

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

MIC2548-1YM | Datasheet

Product Change Notice EN

Supporting Extra LEDs with the KS8695X 5-Port Integrated High Performance Gateway

Programmable Current-Limit High-Side Switch

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