Specification	MIC2077-1YWM

Current - Output (Max) [Max]	500 mA
Fault Protection	Over Temperature, UVLO, Current Limiting (Fixed)
Features	Slew Rate Controlled, Status Flag
Input Type	Non-Inverting
Interface	On/Off
Mounting Type	Surface Mount
Number of Outputs	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	High Side
Output Type	N-Channel
Package / Case	16-SOIC
Package / Case [x]	0.295 in
Package / Case [y]	7.5 mm
Ratio - Input:Output [custom]	1:2
Ratio - Input:Output [custom]	2
Rds On (Typ)	100 mOhm
Supplier Device Package	16-SOIC
Switch Type	USB Switch
Voltage - Load [Max]	5.5 V
Voltage - Load [Min]	2.7 V
Voltage - Supply (Vcc/Vdd)	False

MIC2077 Series

Part	Rds On (Typ)	Mounting Type	Number of Outputs	Current - Output (Max) [Max]	Output Configuration	Output Type	Switch Type	Package / Case [x]	Package / Case	Package / Case [y]	Features	Supplier Device Package	Interface	Operating Temperature [Max]	Operating Temperature [Min]	Ratio - Input:Output [custom]	Ratio - Input:Output [custom]	Input Type	Voltage - Load [Max]	Voltage - Load [Min]	Fault Protection
Microchip Technology MIC2077-1YWM	100 mOhm	Surface Mount	4	500 mA	High Side	N-Channel	USB Switch	0.295 in	16-SOIC	7.5 mm	Slew Rate Controlled Status Flag	16-SOIC	On/Off	85 °C	-40 °C	1:2	2	Non-Inverting	5.5 V	2.7 V	Current Limiting (Fixed) Over Temperature UVLO
Microchip Technology MIC2077-1YM	100 mOhm	Surface Mount	4	500 mA	High Side	N-Channel	USB Switch	0.154 in	16-SOIC	3.9 mm	Slew Rate Controlled Status Flag	16-SOIC	On/Off	85 °C	-40 °C	1:2	2	Non-Inverting	5.5 V	2.7 V	Current Limiting (Fixed) Over Temperature UVLO
Microchip Technology MIC2077-2YM	100 mOhm	Surface Mount	4	500 mA	High Side	N-Channel	USB Switch	0.154 in	16-SOIC	3.9 mm	Slew Rate Controlled Status Flag	16-SOIC	On/Off	85 °C	-40 °C	1:2	2	Non-Inverting	5.5 V	2.7 V	Current Limiting (Fixed) Over Temperature UVLO
Microchip Technology MIC2077-2YWM-TR	100 mOhm	Surface Mount	4	500 mA	High Side	N-Channel	USB Switch	0.295 in	16-SOIC	7.5 mm	Slew Rate Controlled Status Flag	16-SOIC	On/Off	85 °C	-40 °C	1:2	2	Non-Inverting	5.5 V	2.7 V	Current Limiting (Fixed) Over Temperature UVLO
Microchip Technology MIC2077-2YWM	100 mOhm	Surface Mount	4	500 mA	High Side	N-Channel	USB Switch	0.295 in	16-SOIC	7.5 mm	Slew Rate Controlled Status Flag	16-SOIC	On/Off	85 °C	-40 °C	1:2	2	Non-Inverting	5.5 V	2.7 V	Current Limiting (Fixed) Over Temperature UVLO
Microchip Technology MIC2077-2YM-TR	100 mOhm	Surface Mount	4	500 mA	High Side	N-Channel	USB Switch	0.154 in	16-SOIC	3.9 mm	Slew Rate Controlled Status Flag	16-SOIC	On/Off	85 °C	-40 °C	1:2	2	Non-Inverting	5.5 V	2.7 V	Current Limiting (Fixed) Over Temperature UVLO
Microchip Technology MIC2077-2BWM	100 mOhm	Surface Mount	4	500 mA	High Side	N-Channel	USB Switch	0.295 in	16-SOIC	7.5 mm	Slew Rate Controlled Status Flag	16-SOIC	On/Off	85 °C	-40 °C	1:2	2	Non-Inverting	5.5 V	2.7 V	Current Limiting (Fixed) Over Temperature UVLO
Microchip Technology MIC2077-2BM	100 mOhm	Surface Mount	4	500 mA	High Side	N-Channel	USB Switch	0.154 in	16-SOIC	3.9 mm	Slew Rate Controlled Status Flag	16-SOIC	On/Off	85 °C	-40 °C	1:2	2	Non-Inverting	5.5 V	2.7 V	Current Limiting (Fixed) Over Temperature UVLO
Microchip Technology MIC2077-1BWM TR	100 mOhm	Surface Mount	4	500 mA	High Side	N-Channel	USB Switch	0.295 in	16-SOIC	7.5 mm	Slew Rate Controlled Status Flag	16-SOIC	On/Off	85 °C	-40 °C	1:2	2	Non-Inverting	5.5 V	2.7 V	Current Limiting (Fixed) Over Temperature UVLO
Microchip Technology MIC2077-2BWM TR	100 mOhm	Surface Mount	4	500 mA	High Side	N-Channel	USB Switch	0.295 in	16-SOIC	7.5 mm	Slew Rate Controlled Status Flag	16-SOIC	On/Off	85 °C	-40 °C	1:2	2	Non-Inverting	5.5 V	2.7 V	Current Limiting (Fixed) Over Temperature UVLO

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	188	$ 2.71
Microchip Direct	TUBE	1	$ 3.59
		25	$ 3.01
		100	$ 2.71
		1000	$ 2.26
		5000	$ 2.10
		10000	$ 1.94
Newark	Each	100	$ 2.80

Description

General part information

MIC2077 Series

The MIC2027 and MIC2077 are quad high-side MOSFET switches optimized for general-purpose power distribution requiring circuit protection. The MIC2027/77 are internally current limited and have thermal shutdown that protects the device and load.

The MIC2077 offers "smart" thermal shutdown that reduces current consumption in fault modes. When a thermal shutdown fault occurs, the output is latched off until the faulty load is removed. Removing the load or toggling the enable input will reset the device output.

Both devices employ soft-start circuitry that minimizes inrush current in applications where highly capacitive loads are employed.

Documents

Technical documentation and resources

MIC2027/2077 - Quad USB Power Distribution Switch

Data Sheets

Product Change Notice EN

Datasheet