The LMR33630BQRNXRQ1 automotive-qualified regulator is an easy-to-use synchronous step-down DC/DC converter that provides excellent efficiency for harsh applications. The LMR33630-Q1 is capable of driving load currents up to 3A from input voltages up to 36V. The LMR33630BQRNXRQ1 offers excellent light load efficiency and output accuracy in an ultra-small solution size. Features such as a power good flag and a precision enable enable a flexible and easy-to-use solution for a wide range of applications. The LMR33630-Q1 automatically folds back the frequency at light loads to improve efficiency. The device's integration eliminates most external components and offers a pinout designed for easy PCB layout. Protection features include thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit and hiccup short-circuit protection. The LMR33630BQRNXRQ1 is available in a new 12-pin 3mm × 2mm VQFN package with wettable flanks.

Product parameters:

Product Type: Switching Regulators

RoHS: Details

Installation style: SMD/SMT

Package / Box: VQFN-12

Topology: Buck

Output voltage: 1V to 24V

Output current: 3A

Number of outputs: 1 Output

Input voltage (min): 3.8 V

Input voltage (maximum): 36 V

Quiescent current: 24uA

Switching frequency: 1.4 MHz

Minimum working temperature: - 40 C

Maximum working temperature: + 125 C

Qualification: AEC-Q100

Series: LMR33630-Q1

Input Voltage: 3.8V to 36V

Humidity Sensitivity: Yes

Product Type: Switching Voltage Regulators

Shutdown: No Shutdown

Subcategory: PMIC - Power Management ICs

Supply Voltage - Min: 3.8 V

Type: DC/DC Converter