0.6-5V 35A Single Output 300-1500KHz Int. LDO Integrated PoL Solution IR3846 (Transient Analysis)
Open online SPICE simulator circuit link: IR3846_digital_12Vin_0.6-5Vo_300-1500KHz_35A_singleOut_intLDO_integrated_POL_TR_V1.tsc
Over Current Protection
0: FLOAT 35 A
1: VCC 44.4 A
2: PGND 26.88 A
IR3846 Synchronous Buck Regulator
12V Single Supply
The IR3846 SupIRBuck® is an easy-to-use, fully integrated and highly efficient DC/DC regulator.
The onboard PWM controller and MOSFETs make IR3846 a space-efficient solution,
providing accurate power delivery for low output voltage and high current applications.
IR3846 is a versatile regulator which offers programmability of switching frequency and current
limit while operating in wide input and output voltage range.
The switching frequency is programmable from 300kHz to 1.5MHz for an optimum solution.
It also features important protection functions, such as Over Voltage Protection (OVP),
Pre-Bias startup, hiccup current limit and thermal shutdown to give required system level
security in the event of fault conditions.
Product info: IR3846M
Evaluation board: IRDC3846
Transient Analysis - accurate
Transient Analysis - fast