The LM53602AQPWPRQ1 buck regulator is designed for automotive applications and can provide 5V at 3A or 3.3V at 2A (selected by ADJ option) output from an input voltage up to 36V. The device utilizes advanced high-speed circuitry to regulate input voltages up to 20V while providing a 5V output at a switching frequency of 2.1MHz. The device uses an innovative architecture to provide a regulated 3.3V output from an input voltage of only 3.5V. The product is fully optimized for automotive customers. The device accepts input voltages up to 36V and tolerates transient voltages up to 42V, which simplifies input surge protection designs. An open-drain reset output is filtered and delayed to provide a correct indication of system status. This feature eliminates the need for additional supervisory components, saving cost and board space. The device seamlessly switches between PWM and pulse frequency modulation (PFM) modes, and operates at only 24µA at no load, ensuring high efficiency and excellent performance under all load conditions. transient response.

Product Specifications:

Product Type: Switching Regulators

RoHS: Details

Installation style: SMD/SMT

Package / Box: HTSSOP-16

Topology: Buck

Output voltage: 3.3V to 6V

Output current: 2A

Number of outputs: 1 Output

Input voltage (min): 3.5 V

Input voltage (maximum): 36 V

Quiescent current: 8uA

Switching frequency: 2.1 MHz

Minimum working temperature: - 40 C

Maximum working temperature: + 150 C

Qualification: AEC-Q100

Series: LM53602-Q1

Humidity Sensitivity: Yes

Working power supply current: 23uA

Product Type: Switching Voltage Regulators

Subcategory: PMIC - Power Management ICs

Unit weight: 88 mg