Union Semiconductor (HK) Limited

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home > Manufacturers > Union Semiconductor (HK) Limited

Founded in 2001, Union Semiconductor is a fabless integrated circuit design with core beliefs in developing high quality and innovative IC solutions adding value to customers’ electronics equipment worldwide. Union Semiconductor’s products bridge the analog real world and digital world by detecting, measuring, amplifying, converting power supply and providing protection for electronic circuits.

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Integrated Circuits (ICs)
Analog Switches, Multiplexers, Demultiplexers LED Drivers Voltage Regulators - DC DC Switching Regulators Translators, Level Shifters Power Distribution Switches, Load Drivers Drivers, Receivers, Transceivers Buffers, Drivers, Receivers, Transceivers Voltage Regulators - Linear Supervisors
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EMI/RFI Filters (LC, RC Networks)

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Union Semiconductor (HK) Limited

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UM7222

Description: USB 2.0 DPDT SWITCH Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 44850 pcs Stock Available.

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Description: DUAL SPDT ANALOG SWITCH Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 64700 pcs Stock Available.

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Description: USB 2.0 DPDT SWITCH Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 48950 pcs Stock Available.

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UM4684EEUE

Description: DUAL SPDT ANALOG SWITCH Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 52750 pcs Stock Available.

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UM4684H

Description: DUAL SPDT ANALOG SWITCH Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 24650 pcs Stock Available.

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UM9636

Description: Wide Band SPDT Switch Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 31950 pcs Stock Available.

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UM2268

Description: DUAL SPDT ANALOG SWITCH Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 25100 pcs Stock Available.

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UM1663S

Description: IC LED DRVR RGLTR PWM 1A SOT23-6 Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 34650 pcs Stock Available.

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UM1360Y

Description: IC LED DRVR RGLTR PWM 1A SOT89-5 Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 57550 pcs Stock Available.

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UM1350

Description: IC LED DRVR RGLTR PWM SOT23-5 Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 63450 pcs Stock Available.

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UM3429S

Description: STEP UP DC DC CONVERTER Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 56600 pcs Stock Available.

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UM3510S

Description: 5V 1A 2.25MHz Step-Down DC-DC Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 57250 pcs Stock Available.

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UM1660S

Description: STEP UP DC DC CONVERTER Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 58200 pcs Stock Available.

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UM3501

Description: 5V 600mA 1.2MHz Step-Down DC-DC Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 49500 pcs Stock Available.

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UM3501DA

Description: 5V 600mA 1.2MHz Step-Down DC-DC Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 26200 pcs Stock Available.

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UM3510DA

Description: 5V 1A 2.25MHz Step-Down DC-DC Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 33300 pcs Stock Available.

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UM3308UK

Description: 8 BIT BIDIRECTIONAL TRANSLATOR Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 65550 pcs Stock Available.

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UM3204UE

Description: 4 BIT BIDIRECTIONAL TRANSLATOR Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 58950 pcs Stock Available.

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UM3204Q

Description: 4 BIT BIDIRECTIONAL TRANSLATOR Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 26850 pcs Stock Available.

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UM3208H

Description: 8 BIT BIDIRECTIONAL TRANSLATOR Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 55400 pcs Stock Available.

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UM3204H

Description: 4 BIT BIDIRECTIONAL TRANSLATOR Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 38200 pcs Stock Available.

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UM3304QT

Description: 4 BIT BIDIRECTIONAL TRANSLATOR Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 41250 pcs Stock Available.

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UM3304QS

Description: 4 BIT BIDIRECTIONAL TRANSLATOR Manufacturers: Union Semiconductor (HK) Limited In Stock: New original, 52750 pcs Stock Available.

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Description: USB 2.0 DPDT SWITCH
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 44850 pcs Stock Available.

Description: DUAL SPDT ANALOG SWITCH
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 37550 pcs Stock Available.

Description: DUAL SPDT ANALOG SWITCH
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 64700 pcs Stock Available.

Description: USB 2.0 DPDT SWITCH
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 48950 pcs Stock Available.

Description: DUAL SPDT ANALOG SWITCH
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 52750 pcs Stock Available.

Description: DUAL SPDT ANALOG SWITCH
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 24650 pcs Stock Available.

Description: Wide Band SPDT Switch
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 31950 pcs Stock Available.

Description: DUAL SPDT ANALOG SWITCH
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 25100 pcs Stock Available.

Description: IC LED DRVR RGLTR PWM 1A SOT23-6
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 34650 pcs Stock Available.

Description: IC LED DRVR RGLTR PWM 1A SOT89-5
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 57550 pcs Stock Available.

Description: IC LED DRVR RGLTR PWM SOT23-5
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 63450 pcs Stock Available.

Description: STEP UP DC DC CONVERTER
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 56600 pcs Stock Available.

Description: 5V 1A 2.25MHz Step-Down DC-DC
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 57250 pcs Stock Available.

Description: STEP UP DC DC CONVERTER
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 58200 pcs Stock Available.

Description: 5V 600mA 1.2MHz Step-Down DC-DC
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 49500 pcs Stock Available.

Description: 5V 600mA 1.2MHz Step-Down DC-DC
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 26200 pcs Stock Available.

Description: 5V 1A 2.25MHz Step-Down DC-DC
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 33300 pcs Stock Available.

Description: 8 BIT BIDIRECTIONAL TRANSLATOR
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 65550 pcs Stock Available.

Description: 4 BIT BIDIRECTIONAL TRANSLATOR
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 58950 pcs Stock Available.

Description: 4 BIT BIDIRECTIONAL TRANSLATOR
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 26850 pcs Stock Available.

Description: 8 BIT BIDIRECTIONAL TRANSLATOR
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 55400 pcs Stock Available.

Description: 4 BIT BIDIRECTIONAL TRANSLATOR
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 38200 pcs Stock Available.

Description: 4 BIT BIDIRECTIONAL TRANSLATOR
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 41250 pcs Stock Available.

Description: 4 BIT BIDIRECTIONAL TRANSLATOR
Manufacturers: Union Semiconductor (HK) Limited
In Stock: New original, 52750 pcs Stock Available.