LV5747QA-NH

$0.67

Description：IC REG CTRLR BUCK PWM 42V
Series：*
Mfr：onsemi
Package：Tape & Reel (TR),Tape & Reel (TR)

SKU:818747780a05 Category: DC DC Switching Controllers Brand: onsemi

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Product introduction

LV5747QA-NH is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG CTRLR BUCK PWM 42V. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LV5747QA-NH

Description：IC REG CTRLR BUCK PWM 42V
Series：*
Mfr：onsemi
Package：Tape & Reel (TR),Tape & Reel (TR)
Output Type：-
Function：-
Output Configuration：-
Topology：-
Number of Outputs：-
Output Phases：-
Voltage - Supply (Vcc/Vdd)：-
Frequency - Switching：-
Duty Cycle (Max)：-
Synchronous Rectifier：-
Clock Sync：-
Serial Interfaces：-
Control Features：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LV5747QA-NH

LV5747QA-NH

DC DC Switching Controllers Overview

The LV5747QA-NH is a single-channel PWM buck controller manufactured by onsemi. It operates with an input voltage range of 8 V to 42 V and supports a switching frequency of 1 MHz. The device provides a maximum output current of 5 mA and functions within a temperature range of -40 °C to +85 °C. It is housed in a VQFN-16 surface-mount package.

DC DC Switching Controllers Feature Summary

Integrated PWM buck controller topology for step-down voltage conversion
High-frequency operation capability at 1 MHz switching rate
Wide input voltage tolerance suitable for automotive and industrial supplies

DC DC Switching Controllers Applications

Automotive infotainment systems
Industrial control modules
General-purpose DC-DC power conversion circuits

DC DC Switching Controllers Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified partners. Confirm the specific suffix and marking codes match official datasheet specifications. Request batch traceability documentation to ensure compliance with RoHS directives and quality standards prior to final procurement authorization.

DC DC Switching Controllers Selection Notes

Select this component when a compact, high-frequency buck solution is required for 42V automotive or industrial environments. Ensure external inductor and capacitor values are calculated to support the 1 MHz switching frequency and maintain stability within the specified thermal operating range for reliable long-term performance.

DC DC Switching Controllers Part Context

This part belongs to the LV5747 family of switching regulators from onsemi. It serves as a dedicated controller requiring external power switches, distinguishing it from integrated regulator ICs. The design targets applications needing efficient power management in space-constrained PCB layouts.

DC DC Switching Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pin compatibility and electrical parameters against alternative controllers before considering any cross-reference substitutions.

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Delivery time

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.