UCS2113T-2-V/G4

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Microchip Technology

DUAL USB POWER SWITCH WITH INTEGRATED CURRENT SENSOR

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UCS2113T-2-V/G4

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Microchip Technology

DUAL USB POWER SWITCH WITH INTEGRATED CURRENT SENSOR

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Description Specifications Series Pricing CAD Documents

Description

General part information

UCS2113 Series

The UCS2113 is a dual USB port power switch configuration which can provide 3.0A continuous current (3.4A maximum) per VBUS port with precision overcurrent limiting (OCL), port power switch enables, auto-recovery fault handling, undervoltage and overvoltage lockout, back-drive protection and back-voltage protection, and thermal protection.

The UCS2113 is well suited for both stand-alone and applications having SMBus/I2C communications. For applications with SMBus, the UCS2113 provides per-port current monitoring and eight programmable current limits per switch, ranging from 0.53A to 3.0A continuous current (3.4A maximum). Per-port charge rationing is also provided ranging from 3.8 mAh to 246.3 Ah. In stand-alone mode, the UCS2113 provides eight current limits for both switches, ranging from 0.53A + 0.53A to 3A + 3A total continuous current.

Both power switches include an independent VBUS discharge function and constant current mode current limiting for BC1.2 applications.

Technical Specifications

Parameters and characteristics for this part

Specification	UCS2113T-2-V/G4

Current - Output (Max)	3 A
Fault Protection	Current Limiting (Fixed), Over Voltage, UVLO, Over Temperature
Input Ratio	1
Interface	I2C, SMBus
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature (Max)	105 °C
Operating Temperature (Min)	-40 °C
Output Configuration	High Side
Output Ratio	1
Package / Case	20-VFQFN Exposed Pad
Package Length	4 mm
Package Name	20-QFN
Package Width	4 mm
Rds On (Typ)	40 mOhm
Switch Type	USB Switch
Voltage - Load (Max)	5.5 V
Voltage - Load (Min)	2.9 V
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	4.5 V

UCS2113 Series

Dual USB Power Switch with Integrated Current Sensor

Part	Package / Case	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Mounting Type	Package Width	Package Name	Package Length	Operating Temperature (Max)	Operating Temperature (Min)	Current - Output (Max)	Number of Outputs	Rds On (Typ)	Interface	Fault Protection	Voltage - Load (Max)	Voltage - Load (Min)	Input Type	Output Configuration	Output Ratio	Input Ratio	Switch Type
Microchip Technology UCS2113-1C-V/G4	20-VFQFN Exposed Pad	5.5 V	4.5 V	Surface Mount	4 mm	20-QFN	4 mm	105 °C	-40 °C	3 A	2	40 mOhm	I2C SMBus	Current Limiting (Fixed) Over Temperature Over Voltage UVLO	5.5 V	2.9 V	Non-Inverting	High Side	1	1	USB Switch
Microchip Technology UCS2113-1-V/G4	20-VFQFN Exposed Pad			Surface Mount	4 mm	20-QFN	4 mm	105 °C	-40 °C	3 A	2	40 mOhm	I2C SMBus	Current Limiting (Fixed) Over Temperature Over Voltage UVLO	5.5 V	4.5 V		High Side	1	1	USB Switch
Microchip Technology UCS2113-2C-V/G4	20-VFQFN Exposed Pad	5.5 V	4.5 V	Surface Mount	4 mm	20-QFN	4 mm	105 °C	-40 °C	3 A	2	40 mOhm	I2C SMBus	Current Limiting (Fixed) Over Temperature Over Voltage UVLO	5.5 V	2.9 V	Non-Inverting	High Side	1	1	USB Switch
Microchip Technology UCS2113T-2-V/G4	20-VFQFN Exposed Pad	5.5 V	4.5 V	Surface Mount	4 mm	20-QFN	4 mm	105 °C	-40 °C	3 A	2	40 mOhm	I2C SMBus	Current Limiting (Fixed) Over Temperature Over Voltage UVLO	5.5 V	2.9 V		High Side	1	1	USB Switch
Microchip Technology UCS2113-2-V/G4	20-VFQFN Exposed Pad	5.5 V	4.5 V	Surface Mount	4 mm	20-QFN	4 mm	105 °C	-40 °C	3 A	2	40 mOhm	I2C SMBus	Current Limiting (Fixed) Over Temperature Over Voltage UVLO	5.5 V	2.9 V		High Side	1	1	USB Switch
Microchip Technology UCS2113T-1C-V/G4	20-VFQFN Exposed Pad	5.5 V	4.5 V	Surface Mount	4 mm	20-QFN	4 mm	105 °C	-40 °C	3 A	2	40 mOhm	I2C SMBus	Current Limiting (Fixed) Over Temperature Over Voltage UVLO	5.5 V	2.9 V	Non-Inverting	High Side	1	1	USB Switch
Microchip Technology UCS2113T-1-V/G4	20-VFQFN Exposed Pad	5.5 V	4.5 V	Surface Mount	4 mm	20-QFN	4 mm	105 °C	-40 °C	3 A	2	40 mOhm	I2C SMBus	Current Limiting (Fixed) Over Temperature Over Voltage UVLO	5.5 V	2.9 V		High Side	1	1	USB Switch
Microchip Technology UCS2113T-2C-V/G4	20-VFQFN Exposed Pad	5.5 V	4.5 V	Surface Mount	4 mm	20-QFN	4 mm	105 °C	-40 °C	3 A	2	40 mOhm	I2C SMBus	Current Limiting (Fixed) Over Temperature Over Voltage UVLO	5.5 V	2.9 V	Non-Inverting	High Side	1	1	USB Switch
Microchip Technology UCS2113T-1-V/G4VAO	20-VFQFN Exposed Pad	5.5 V	4.5 V	Surface Mount	4 mm	20-QFN	4 mm	105 °C	-40 °C	3 A	2	40 mOhm	I2C SMBus	Current Limiting (Fixed) Over Temperature Over Voltage UVLO	5.5 V	2.9 V	Non-Inverting	High Side	1	1	USB Switch

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

UCS2113T-2-V/G4 | Datasheet

UCS2113 USB Dual-Port Power Switch and Current Monitor

UCS2113-C Data Sheet