LM46002AQPWPTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM46002AQPWPTQ1 is an automotive-qualified synchronous step-down voltage converter from Texas Instruments. It operates with an input voltage range of 3.5 V to 60 V and provides a single adjustable output ranging from 1 V to 28 V. The device supports a maximum continuous output current of 2 A. Key electrical parameters include a quiescent current of 27 uA and a switch frequency range of 200 kHz to 2.2 MHz. It is housed in a 16-pin HTSSOP package and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliable operation in vehicle environments.
• Wide input voltage capability supporting high-voltage systems up to 60 V.
• Integrated synchronous rectification for improved efficiency and thermal performance.

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment system power distribution
• Electronic control unit (ECU) voltage regulation
• Body electronics power management

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'TQ1' confirms automotive grade qualification and tape-and-reel packaging configuration. Ensure compatibility with AEC-Q100 requirements for your target application environment. Cross-reference the datasheet revision against your design specifications to confirm parameter consistency before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive applications requiring wide input voltage tolerance up to 60 V. The 2 A output capacity suits moderate load requirements, while the adjustable output allows flexibility for various rail voltages. Consider the HTSSOP-16 package for space-constrained PCB layouts needing surface-mount integration.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM46002 family of SIMPLE SWITCHER converters. It shares the core topology with variants like the LM46002AQPWPRQ1 but differs in packaging format. The device complements other automotive PMICs by offering robust high-voltage buck conversion capabilities tailored for demanding automotive electrical architectures.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

• LM46002AQPWPRQ1

Voltage Regulators - DC DC Switching Regulators FAQ

What is the maximum input voltage supported by this converter?

The device supports a maximum input voltage of 60 V.

Is the output voltage fixed or adjustable?

The output voltage is adjustable, ranging from 1 V to 28 V.