Applications

From automotive electronics to medical instruments, TDSEMIC devices ship in volume across ten industry sectors, each with a competitive second-source option.

Automotive Electronics

AEC-Q100 / AEC-Q101 qualified devices for on-board charging (OBC), BMS sensing and protection, body control modules and in-vehicle displays.

HT7150H-TD high-voltage LDOSMCJ series TVSCAN transceiversCA automotive MOSFETs

Industrial Control

Wide-temperature (−40 to +85 °C), high-voltage analog and discrete devices for PLCs, inverters, servo drives and industrial power supplies.

RS-485/RS-422 transceiversTL431 voltage referenceHigh-voltage MOSFETsBridge rectifiers

Power & Charging

A complete power chain — AC-DC controllers, DC-DC switching regulators and downstream LDO regulation — with reference designs.

OB2269 AC-DC controllerDC-DC step-down ICsHT75xx LDO familySchottky diodes

Consumer Electronics

Small package, low cost and high consistency for toys, chargers, power banks and other consumer end products.

SS8050 / SS8550 transistors1N4148 switching diodesSOD-123 devicesESD protection

Smart Appliances

One-stop display driver + touch sensing + MCU packages that simplify panel design and reduce BOM cost.

HTM1620 LED driverHT1621B LCD driverTD223B touch controllerSegment display drivers

Communication Equipment

EIA/TIA-compliant interface devices covering industrial fieldbus, equipment interconnection and network terminals.

MAX3232 RS-232MAX485 RS-485CAN transceiversTVS port protection

Security & Surveillance

Port protection and power solutions for cameras, access control and DVRs, with an emphasis on surge immunity and long-term reliability.

SMBJ / SMCJ TVSPESD ESD arraysLow-dropout LDOsMOSFET switches

Instrumentation

Segment LCD drivers, precision op amps and voltage references for the accuracy and display requirements of meters and instruments.

HT1622 segment LCD driverPrecision op ampsTL431 referenceShift registers

Solar & Energy Storage

High-voltage device solutions for PV inverters, energy storage converters and EV chargers, covering the rectification, conversion and protection chain.

40HFR fast-recovery diodesHigh-voltage power MOSFETsBridge rectifiersHigh-voltage TVS

Medical Electronics

Low-power, low-noise analog front ends and high-precision sensor interfaces for portable medical devices and monitoring instruments.

Low-power op ampsADC / DACTemperature sensorsLow-noise LDOs

Have a design that needs a specific electrical window or package? Send us the target specification and our FAE team will propose matching or second-source part numbers.