MIC2536 Series

Dual USB High-Side 150mA Current Limiting Power Switch

Catalog

Dual USB High-Side 150mA Current Limiting Power Switch

Part	Features	Package / Case	Package / Case [custom]	Package / Case	Current - Output (Max) [Max]	Switch Type	Voltage - Load [Max]	Voltage - Load [Min]	Number of Outputs	Input Type	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Ratio - Input:Output [custom]	Interface	Output Type	Output Configuration	Supplier Device Package	Fault Protection	Rds On (Typ)	Package / Case [y]	Package / Case [x]
Microchip Technology MIC2536-1YMM	Slew Rate Controlled Status Flag	8-MSOP 8-TSSOP	0.118 in	3 mm	150 mA	USB Switch	5.5 V	2.7 V	2	Non-Inverting	Surface Mount	85 °C	-40 °C	1:2	On/Off	N-Channel	High Side	8-MSOP	Current Limiting (Fixed) Over Temperature Reverse Current	400 mOhm
Microchip Technology MIC2536-1YM-TR	Slew Rate Controlled Status Flag	8-SOIC			150 mA	USB Switch	5.5 V	2.7 V	2	Non-Inverting	Surface Mount	85 °C	-40 °C	1:2	On/Off	N-Channel	High Side	8-SOIC	Current Limiting (Fixed) Over Temperature Reverse Current	400 mOhm	3.9 mm	0.154 in
Microchip Technology MIC2536-2BMM	Slew Rate Controlled Status Flag	8-MSOP 8-TSSOP	0.118 in	3 mm	150 mA	USB Switch	5.5 V	2.7 V	2	Non-Inverting	Surface Mount	85 °C	-40 °C	1:2	On/Off	N-Channel	High Side	8-MSOP	Current Limiting (Fixed) Over Temperature	400 mOhm
Microchip Technology MIC2536-1BM-TR	Slew Rate Controlled Status Flag	8-SOIC			150 mA	USB Switch	5.5 V	2.7 V	2	Non-Inverting	Surface Mount	85 °C	-40 °C	1:2	On/Off	N-Channel	High Side	8-SOIC	Current Limiting (Fixed) Over Temperature	400 mOhm	3.9 mm	0.154 in
Microchip Technology MIC2536-2YM	Slew Rate Controlled Status Flag	8-SOIC			150 mA	USB Switch	5.5 V	2.7 V	2	Non-Inverting	Surface Mount	85 °C	-40 °C	1:2	On/Off	N-Channel	High Side	8-SOIC	Current Limiting (Fixed) Over Temperature Reverse Current	400 mOhm	3.9 mm	0.154 in
Microchip Technology MIC2536-2YM-TR	Slew Rate Controlled Status Flag	8-SOIC			150 mA	USB Switch	5.5 V	2.7 V	2	Non-Inverting	Surface Mount	85 °C	-40 °C	1:2	On/Off	N-Channel	High Side	8-SOIC	Current Limiting (Fixed) Over Temperature Reverse Current	400 mOhm	3.9 mm	0.154 in
Microchip Technology MIC2536-1YMM-TR	Slew Rate Controlled Status Flag	8-MSOP 8-TSSOP	0.118 in	3 mm	150 mA	USB Switch	5.5 V	2.7 V	2	Non-Inverting	Surface Mount	85 °C	-40 °C	1:2	On/Off	N-Channel	High Side	8-MSOP	Current Limiting (Fixed) Over Temperature Reverse Current	400 mOhm
Microchip Technology MIC2536-2BMM-TR	Slew Rate Controlled Status Flag	8-MSOP 8-TSSOP	0.118 in	3 mm	150 mA	USB Switch	5.5 V	2.7 V	2	Non-Inverting	Surface Mount	85 °C	-40 °C	1:2	On/Off	N-Channel	High Side	8-MSOP	Current Limiting (Fixed) Over Temperature	400 mOhm
Microchip Technology MIC2536-1BM	Slew Rate Controlled Status Flag	8-SOIC			150 mA	USB Switch	5.5 V	2.7 V	2	Non-Inverting	Surface Mount	85 °C	-40 °C	1:2	On/Off	N-Channel	High Side	8-SOIC	Current Limiting (Fixed) Over Temperature	400 mOhm	3.9 mm	0.154 in
Microchip Technology MIC2536-1YM	Slew Rate Controlled Status Flag	8-SOIC			150 mA	USB Switch	5.5 V	2.7 V	2	Non-Inverting	Surface Mount	85 °C	-40 °C	1:2	On/Off	N-Channel	High Side	8-SOIC	Current Limiting (Fixed) Over Temperature Reverse Current	400 mOhm	3.9 mm	0.154 in

Catalog

Dual USB High-Side 150mA Current Limiting Power Switch

Key Features

• + Compliant to USB specifications

• + 2.7V to 5.5V operating range

• + 150mA minimum continuous load current per channel

• + 400mO typical on-resistance

• + Fast-acting short circuit protection with thermal shutdown

• + Integrated filter eliminates false overcurrent flag assertions

• + Individual open-drain fault flag pins with transient filter

• + 3V/5V-compatible enable inputs

• + Active-high (-1) and active-low (-2) versions

• + Reverse-current blocking in off mode (no "body diode")

• + Soft-start circuit

• + 100µA maximum on-state supply current

• + <1µA typical off-state supply current

• + -40°C to 85°C operation

• + UL recognized

Description

The MIC2536 is a cost-effective high-side power switch, with two independently controlled channels, optimized for buspowered Universal Serial Bus (USB) applications. Few external components are necessary to satisfy USB requirements. Each switch channel of the MIC2536 will supply up to 100mA as required for USB bus-powered downstream devices. Fault current is limited to typically 275mA by fast-acting currentlimit circuitry which minimizes voltage droop on the upstream port during fault conditions. A flag output with transient filter indicates fault conditions to the local USB controller but will ignore short flag signals resulting from inrush current during hot plug-in events. Soft start eliminates the momentary voltage droop on other ports that may occur when the switch is enabled in buspowered applications. Additional features include thermal shutdown to prevent catastrophic switch failure from highcurrent loads and 3.3V and 5V logic compatible enable inputs. The MIC2536 is available in active-high and active-low versions in 8-lead SOP and MSOP