车联网/紧急呼叫系统

Audio Amplifier

Microphone Amplifier

Product Features
NJU7907A Monaural Microphone Amplifier
NJU72090 Fine Tune Sensitivity 2-wired Monaural Microphone Amplifier
NJU72097 Fine Tune Sensitivity 2-wired Monaural Microphone Amplifier with Regulator for Microphone Capsule

Power Amplifier

Product Features
NJU7089 High-Power & Low-Voltage Audio Power Amplifier
NJU72060 500mW Monaural Speaker Amplifier

Class D Amplifier

Product Features
NJU8759A Analog Signal Input Monaural Filter Less 3W Class-D Amplifier

Power Management

LDO

Product Features
NJM11100 Adjustable Low Dropout Regulator with Reverse Current Protection
NJM12884 LDO with Reverse Current Protection / Soft Start / Discharge Function
NJM2879 LDO with Reverse Current Protection / Discharge Function
NJW4104 45V Io=200mA Ultra low Quiescent current LDO
NJW4105 High Voltage Io=500ma LDO Regulator
NJW4106 High Voltage Io = 500 mA Adjustable LDO Regulator
NJW4107 45V Io=300mA LDO
R1524 Low Supply Current 36V Input 200mA Voltage Regulator
R1525 High Noise Immunity Low Supply Current 42V Input 200mA Voltage Regulator
R1526 High Noise Immunity 42V Input 300mA Voltage Regulator
RP108 Low Voltage 3A LDO Regulator with Reverse Current Protection
RP130 Low Noise 150mA LDO Regulator
RP154 Low Voltage Dual 300mA LDO Regulator

DC/DC

Product Features
NJW1871 MOSFET Drive Switching Regulator IC for Boost / Fly-back Converter
NJW4132 Switching Regulator IC for Boost Converter Current Mode Control with 45V/1.75A MOSFET
NJW4133 2.4MHz, 45V, 5A MOSFET Switching Regulator IC for Boost Converter
NJW4140 MOSFET Drive Switching Regulator IC for Boost / Fly-back Converter
NJW4142 MOSFET Drive Switching Regulator IC for Boost / Fly-back Converter
NJW4171 2.4MHz, 2.5A MOSFET Switching Regulator IC for Buck Converter
R1270 3A 34V Input PWM/VFM Step-down DC/DC Converter with PLL Synchronization
R1271 30 V, 1 A Synchronous PWM Step-down DC/DC Converter
R1272 34V Input PWM/VFM Step-down DC/DC Controller with PLL Synchronization
R1273 14A 34V Input Step-down DC/DC Converter with Synchronous Rectifier
R1276 3A 30V Input Step-down DC/DC Converter with Synchronous Rectifier
R1278 30 V, 2 A Synchronous PWM Step-down DC/DC Converter
RP506 2A PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier
RP510 4A Forced PWM Step-down DC/DC Converter with Synchronous Rectifier
RP550 Dual 1A PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier

Voltage Detector/ Watchdog Timer

Product Features
R3121xxxxA 36V Input Voltage Detector with Release Delay Function
R3121xxxxE 36V Input Voltage Detector with Release Delay Function
R3152 42V Input Window Voltage Detector
R3154 42 V Input Window Voltage Detector with Diagnostic Function
R3500 42 V Input 4ch Window Voltage Detector with Diagnostic Function
R5106 Watchdog Timer Equipped with Inhibit Pin with VD
R5110 36V Input System Power Supply with Watchdog Timer
R5111 36V Input System Power Supply with Watchdog Timer
R5112 Low Supply Current 42V Input 200mA Voltage Regulator with VD
R5114 Low Supply Current 42V Input System Power Supply with Watchdog Timer
R5115 Low Supply Current 42V Input System Power Supply with Window-type Watchdog Timer
R5116 42V Input Voltage Regulator with Window Voltage Detector
R5117 42V Input Voltage Regulator with Battery Voltage Detector

RF Device

RF Switch

Product Features
NJG1802K51 High Power SPDT Switch GaAs MMIC
NJG1812AMET-A High Power DPDT Switch GaAs MMIC

Front-End Modules

Product Features
NJG1159PHH-A GNSS Front-End Module