オンセミ Product Lineup

We would like to introduce the "Gate Driver" that we handle. These are inverting and non-inverting drivers suitable for switching applications, including GaN, IGBT, FET, MOSFET, H-bridge MOSFET, and SiC MOSFET. Please feel free to consult us when you need assistance. 【Products (Examples)】 ■NCV81071 ■NCV7520 ■NCV7518 ■NCV57200 ■NCV5707 ■NCV5705B *For more details, please download the PDF or feel free to contact us.

We would like to introduce our "AC-DC Power Converter Offline Controller." These are offline switching controllers such as fixed frequency flyback and forward PWM controllers, current mode and voltage mode controllers. Please feel free to consult us when you need assistance. 【Products (Examples)】 ■UC3845B ■UC3844B ■UC3843B ■UC3842B ■UC2845B ■UC2844B *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "AC-DC Power Converter Offline Regulator" that we handle. It is an offline switching regulator with current mode, voltage mode, and gate-controlled oscillator devices. Please feel free to consult us when you need assistance. 【Products (Examples)】 ■NCV1076-77 ■NCV1063 ■NCV1060 ■NCP11187 ■NCP11185 ■NCP11184 *For more details, please refer to the related links or feel free to contact us.

We would like to introduce the "AC-DC Power Converter Power Factor Controller" that we handle. It is a power factor controller with variable CRM, CCM, and DCM that enables power factor correction. Please feel free to consult us when you need assistance. 【Products (Examples)】 ■NCP1945 ■NCP1937 ■NCP1681 ■NCP1680 ■NCP1655 ■NCP1654 *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "AC-DC Power Converter Secondary Side Controller" that we handle. It is a secondary side synchronous rectification controller. Please feel free to consult us when you need assistance. 【Products (Examples)】 ■NCP81178 ■NCP4355 ■NCP4318 ■NCP43080 ■NCP4308 ■NCP4307 *For more details, please download the PDF or feel free to contact us.

We would like to introduce our "DC-DC Power Converter Controller." This is a current mode and voltage mode DC-DC controller for DC-DC power conversion circuits. Please feel free to consult us when you need assistance. 【Products (Examples)】 ■TL594 ■TL494 ■SG3525A ■NCV898031 ■NCV891930 ■NCV8877 *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "DC-DC Power Converter" that we handle. It is a current and voltage mode DC-DC converter for buck, boost, and flyback power conversion circuits. Please feel free to consult us when you need assistance. 【Products (Examples)】 ■NCV97400 ■NCV97311A ■NCV97310A ■NCV97200 ■NCV92310 ■NCV91300 *For more details, please refer to the related links or feel free to contact us.

We would like to introduce the "LED Driver AC-DC LED Driver" that we handle. It is a step-down, step-up, and buck-boost AC-DC LED driver. Please feel free to consult us when you need assistance. 【Products (Examples)】 ■NCP1370 ■NCL37733 ■NCL30488B ■NCL30486B ■NCL30386 ■NCL30188 *For more details, please refer to the related links or feel free to contact us.

We would like to introduce our "LED Driver DC-DC LED Driver." It is a DC-DC LED driver that supports step-down, step-up, buck-boost, and charge pump configurations. Please feel free to consult us when you need assistance. 【Products (Examples)】 ■NCV78964 ■NCV78935 ■NCV78902 ■NCV78825 ■NCV78763 ■NCV78723 *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "LED Driver Linear LED Driver" that we handle. It is a linear LED driver and constant current regulator. Please feel free to consult us when you need assistance. 【Products (Examples)】 ■NUD4011 ■NUD4001 ■NSIC2050JB ■NSIC2030JB ■NSIC2020JB ■NSI50350AS *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "PoE powered devices" that we handle. These are interfaces and power converter ICs for PoE powered devices compliant with the IEEE 802.3af, IEEE 802.3at, and IEEE 802.3bt standards. Please feel free to consult us when you need assistance. 【Products】 ■NCP1095 ■NCP1096 *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "DDR Termination Regulator" that we handle. It is a termination regulator for advanced DDR subsystems. Please feel free to consult us when you need assistance. 【Products (Examples)】 ■NCP51510 ■NCP51403 ■NCP51402 ■NCP51401 ■NCP51400 ■NCP51200 *For more details, please refer to the related links or feel free to contact us.

We would like to introduce the "GFCI Controller" that we handle. It is a variety of GFCI-compliant devices that detect dangerous current paths to ground and neutral point grounding faults. Please feel free to consult us when you need assistance. 【Products】 ■NCS37021 ■NCS37020 ■NCS37015 ■NCS37014 ■NCS37010 *For more details, please refer to the related links or feel free to contact us.

We would like to introduce the "Power Switch with Protection Circuit" that we handle. It is designed to prevent system damage with overcurrent protection (OCP), overvoltage protection (OVP), and reverse current blocking (TRCB). Please feel free to consult us when you need assistance. 【Products (Examples)】 ■NLPS22990 ■NCV84003G ■NCV84003F ■NCV7755 ■NCV760040 ■NCV459 *For more details, please download the PDF or feel free to contact us.

We would like to introduce our "Voltage Reference & Voltage Monitoring Voltage Reference." This includes voltage references such as bandgap and negative voltage references. Please feel free to consult us when you need assistance. 【Products (Examples)】 ■TLV431 ■TL431B ■TL431A ■TL431 ■NCV51460 ■NCV1009 *For more details, please download the PDF or feel free to contact us.

We would like to introduce our "Voltage Reference & Voltage Monitoring Power Supply Monitoring." This includes high voltage and low voltage detectors and voltage supervisors. Please feel free to consult us when needed. 【Products (Examples)】 ■NCV809 ■NCV33164 ■NCV33161 ■NCV308 ■NCV303 ■NCV301 *For more details, please download the PDF or feel free to contact us.

We would like to introduce our "Protection - Current Protection" products. This is a hot swap controller that limits inrush current and operates as an electronic fuse in a hot swap circuit. Please feel free to consult us when needed. 【Products (Examples)】 ■NIV6150 ■NIV3071 ■NIS6452 ■NIS6420 ■NIS6150 ■NIS5420 *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Protection Voltage Protection" that we handle. This includes voltage protection controllers for charging circuits and battery protection controllers. Please feel free to consult us when needed. 【Products】 ■NCP398 ■NCP361 ■NCP360 ■NCP347 *For more details, please refer to the related links or feel free to contact us.

We would like to introduce our "Protection EMI Filters." We offer LC, RC, and common mode filters for various audio and data interfaces. Please feel free to consult us when you need assistance. 【Products (Examples)】 ■NZF220DFT1 ■NUF9001 ■NUF8410 ■NUF8402 ■NUF8401 ■NUF8001MU *For more details, please refer to the related links or feel free to contact us.

We would like to introduce our "Battery Management Battery Charging Controller." It is a charging controller and charging management device for battery charging circuits. Please feel free to consult us when you need assistance. 【Product】 ■HPM10 *For more details, please download the PDF or feel free to contact us.

We would like to introduce our "Battery Management Battery Level Meter" that we handle. It is a battery level meter that monitors the battery life of portable electronic devices. Please feel free to consult us when you need assistance. 【Product】 ■NCS35011 *For more details, please refer to the related links or feel free to contact us.

We would like to introduce our "Integrated Driver & MOSFET" that we handle. This device combines a driver IC and power MOSFET optimized for DC-DC buck power conversion applications. Please feel free to consult us when you need assistance. 【Products (partial)】 ■FDMF3170 ■FDMF3172 ■FDMF3180 ■FDMF5049 ■FDMF5062 *For more details, please refer to the related links or feel free to contact us.

We would like to introduce the "Ideal Diode Controller" that we handle. We provide an NMOS controller that can drive NMOS transistors connected in reverse parallel for applications that require on/off control of power supply voltage along with main protection features. Please feel free to consult us when needed. 【Products】 ■NCV68261 ■NCV68061 *For more details, please refer to the related links or feel free to contact us.