The LMR33630APAQRNXRQ1 automotive-qualified voltage regulator is an easy-to-use, synchronous step-down DC/DC converter that provides excellent efficiency for harsh applications. The LMR33630APAQRNXRQ1 is capable of driving up to 2A or 3A load current using input voltages up to 36V. The LMR33630APAQRNXRQ1 provides excellent light load efficiency and output accuracy in a small solution size. Features such as power good flags and precision enable enable a flexible and easy-to-use solution for a wide range of applications. The LMR33630APAQRNXRQ1 automatically folds back frequency under light load conditions to improve efficiency. This device eliminates most external components through integrated technology and offers a pinout designed for simple PCB layout. Protection features include thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, and intermittent short-circuit protection. The LMR33630APAQRNXRQ1 is available in a new 12-pin 3mm × 2mm VQFN package with wettable flanks.

Product parameters:

Product Category: Switching Regulator

RoHS: Details

Installation style: SMD/SMT

Package/Box: VQFN-HR-12

Topology: Buck

Output voltage: 1 V to 24 V

Output current: 3 A

Number of outputs: 1 Output

Input voltage (minimum): 3.8 V

Input voltage (maximum): 36 V

Quiescent current: 24 uA

Switching frequency: 400 kHz

Minimum operating temperature: - 40 C

Maximum operating temperature: + 125 C

Series: LMR33630AP-Q1

Humidity Sensitivity: Yes

Product Type: Switching Voltage Regulators

Close: Shutdown

Subcategory: PMIC - Power Management ICs

Type: Synchronous Step-Down DC/DC Converter