Integrated Circuits (ICs)

MIC2547-2BTSTR

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Microchip Technology

DUAL CURRENT LIMIT SWITCH

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Integrated Circuits (ICs)

MIC2547-2BTSTR

Active

Microchip Technology

DUAL CURRENT LIMIT SWITCH

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC2547-2BTSTR

Current - Output (Max) [Max]	1.5 A
Fault Protection	Reverse Current, Over Temperature, Current Limiting (Adjustable)
Features	Status Flag
Input Type	Non-Inverting
Interface	On/Off
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	High Side
Output Type	N-Channel
Package / Case	16-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Ratio - Input:Output [custom]	1:1
Rds On (Typ)	80 mOhm
Supplier Device Package	16-TSSOP
Switch Type	USB Switch
Voltage - Load [Max]	5.5 V
Voltage - Load [Min]	2.7 V
Voltage - Supply (Vcc/Vdd)	False

MIC2547 Series

Adjustable 1.5A Dual High-Side Current Limit Power Switch

Part	Features	Package / Case [x]	Package / Case	Package / Case [y]	Operating Temperature [Max]	Operating Temperature [Min]	Rds On (Typ)	Number of Outputs	Voltage - Load [Max]	Voltage - Load [Min]	Switch Type	Fault Protection	Output Configuration	Mounting Type	Ratio - Input:Output [custom]	Interface	Input Type	Supplier Device Package	Current - Output (Max) [Max]	Output Type
Microchip Technology MIC2547-1YTS-TR	Status Flag	0.173 in	16-TSSOP	4.4 mm	85 °C	-40 °C	80 mOhm	2	5.5 V	2.7 V	USB Switch	Current Limiting (Adjustable) Over Temperature Reverse Current	High Side	Surface Mount	1:1	On/Off	Non-Inverting	16-TSSOP	1.5 A	N-Channel
Microchip Technology MIC2547-1BTS	Status Flag	0.173 in	16-TSSOP	4.4 mm	85 °C	-40 °C	80 mOhm	2	5.5 V	2.7 V	USB Switch	Current Limiting (Adjustable) Over Temperature Reverse Current	High Side	Surface Mount	1:1	On/Off	Non-Inverting	16-TSSOP	1.5 A	N-Channel
Microchip Technology MIC2547-1BM-TR	Status Flag	0.154 in	16-SOIC	3.9 mm	85 °C	-40 °C	80 mOhm	2	5.5 V	2.7 V	USB Switch	Current Limiting (Adjustable) Over Temperature Reverse Current	High Side	Surface Mount	1:1	On/Off	Non-Inverting	16-SOIC	1.5 A	N-Channel
Microchip Technology MIC2547-2BTS	Status Flag	0.173 in	16-TSSOP	4.4 mm	85 °C	-40 °C	80 mOhm	2	5.5 V	2.7 V	USB Switch	Current Limiting (Adjustable) Over Temperature Reverse Current	High Side	Surface Mount	1:1	On/Off	Non-Inverting	16-TSSOP	1.5 A	N-Channel
Microchip Technology MIC2547-2BTS-TR	Status Flag	0.173 in	16-TSSOP	4.4 mm	85 °C	-40 °C	80 mOhm	2	5.5 V	2.7 V	USB Switch	Current Limiting (Adjustable) Over Temperature Reverse Current	High Side	Surface Mount	1:1	On/Off	Non-Inverting	16-TSSOP	1.5 A	N-Channel
Microchip Technology MIC2547-2BTSTR	Status Flag	0.173 in	16-TSSOP	4.4 mm	85 °C	-40 °C	80 mOhm	2	5.5 V	2.7 V	USB Switch	Current Limiting (Adjustable) Over Temperature Reverse Current	High Side	Surface Mount	1:1	On/Off	Non-Inverting	16-TSSOP	1.5 A	N-Channel
Microchip Technology MIC2547-2YTS	Status Flag	0.173 in	16-TSSOP	4.4 mm	85 °C	-40 °C	80 mOhm	2	5.5 V	2.7 V	USB Switch	Current Limiting (Adjustable) Over Temperature Reverse Current	High Side	Surface Mount	1:1	On/Off	Non-Inverting	16-TSSOP	1.5 A	N-Channel
Microchip Technology MIC2547-1BM	Status Flag	0.154 in	16-SOIC	3.9 mm	85 °C	-40 °C	80 mOhm	2	5.5 V	2.7 V	USB Switch	Current Limiting (Adjustable) Over Temperature Reverse Current	High Side	Surface Mount	1:1	On/Off	Non-Inverting	16-SOIC	1.5 A	N-Channel
Microchip Technology MIC2547-2BM	Status Flag	0.154 in	16-SOIC	3.9 mm	85 °C	-40 °C	80 mOhm	2	5.5 V	2.7 V	USB Switch	Current Limiting (Adjustable) Over Temperature Reverse Current	High Side	Surface Mount	1:1	On/Off	Non-Inverting	16-SOIC	1.5 A	N-Channel
Microchip Technology MIC2547-2BM-TR	Status Flag	0.154 in	16-SOIC	3.9 mm	85 °C	-40 °C	80 mOhm	2	5.5 V	2.7 V	USB Switch	Current Limiting (Adjustable) Over Temperature Reverse Current	High Side	Surface Mount	1:1	On/Off	Non-Inverting	16-SOIC	1.5 A	N-Channel

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	243	$ 1.24

Description

General part information

MIC2547 Series

The MIC2546 and MIC2547 are integrated high-side dual power switches optimized for low loss dc power switching and other power management applications, including Advanced Configuration and Power Interface (ACPI). The MIC2546/47 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 theswitch and the attached device.

The MIC2546/47's open-drain flag outputs are used to indicate current-limiting or thermal shutdown to a local controller. The MIC2547 has an additional internal latch which turns the output off upon thermal shutdown providing robust fault control. The enable signal is compatible with both 3V and 5V logic, and is also used asthe thermal shutdown latch reset for the MIC2547.

Documents

Technical documentation and resources

No documents available