BVP33630
The BVP33630 is a synchronous step-down converter integrated high-side and low-side power MOSFETs and achieves output current of 3A with wide input voltage range from 3.0V to 36V. The tolerance of input voltage goes up to 38V which can reduce the necessary design effort to protect against over-voltages.
The BVP33630 uses peak-current-mode control to achieve optimal efficiency and increase accuracy of output voltage. It has selectable switching frequency which can operate with 400kHz, 1.4MHz or 2.1MHz. Load transient performance is improved with Forced-PWM feature in the corresponding frequency regulator. The high precision of enable pin gives flexibility by enabling a direct connection to the wide input voltage or precise control over device start-up and shutdown. The power-good flag offers a true signal of system status in time eliminating the requirement for an external circuit.
Features
Wide Input Voltage Range: 3.5V to 36V
Output voltage range: 1V to 24V
Maximum Output Current: 3A
400kHz, 1.4MHz and 2.1MHz frequency options
Auto PFM/PWM options
High efficiency across load spectrum
Increased light load efficiency in PFM
Low operating quiescent current of 25 µA
Input transient protection up to 38 V
Optimized for ultra-low EMI requirements
– Meets CISPR25 class 5 standard
– Parallel input path minimizes parasitic inductance
Application
Motor drive systems: drones, AC inverters, VF drives, servos
Factory and building automation systems: PLC CPU, HVAC control, elevator control
General purpose wide VIN power supplies
Automotive System
