Automotive 2A 2.8MHz synchronous DC-DC step-down Regulator OPTIREG™ TLS4120D0EPV33 with fixed 3.3V output voltage
Open online SPICE simulator circuit link: atv_dcdc_buck_TLS4120D0EPV33_application_circuit.TSC
Automotive 2A 2.8MHz synchronous DC-DC step-down Regulator
OPTIREG™ TLS4120D0EPV33 with a fixed 3.3V Output Voltage
The OPTIREG™ Switcher TLS4120D0EPV33 is a synchronous standalone step-down
DC/DC-converter especially designed for automotive applications.
The device has a current capability of 2A, a fixed 3.3V output voltage and a feedback
voltage precision of +/- 1.5% in PWM mode. Integrated power-stages, soft start feature and
compensation reduce the required amount of external components and thus system costs
and board space.
Applications: ideally suited for ATV Body Power, ADAS, Infotainment, telematics and Navigation
Switching frequency can be further changed by choosing intermediate values for RF
Please see the datasheet for reference
Other circuits
Evaluation Board: TLS4120 3.3V CORE-BOARD
Product info: TLS4120D0EPV33
Voltage Regulator Finder
Technical Assistance
Transient Analysis - fast
Transient Analysis - accurate