AL17051V33W5-7

$0.54

Description：LED HV INT SWITCH SOT25 T&R 3K
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b285df0ed2c9 Category: AC DC Converters, Offline Switchers Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：LED HV INT SWITCH SOT25 T&R 3K
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Output Isolation：Non-Isolated
Internal Switch(s)：Yes
Voltage - Breakdown：700V
Topology：Buck
Voltage - Start Up：3.05 V
Voltage - Supply (Vcc/Vdd)：2.7V ~ 6.5V
Duty Cycle：-
Frequency - Switching：-
Fault Protection：Current Limiting, Over Load, Over Temperature, Over Voltage, UVLO
Control Features：Soft Start
Operating Temperature：-40°C ~ 105°C (TA)
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-25
Mounting Type：Surface Mount
Grade：-
Qualification：-
Power (Watts)：-

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AL17051V33W5-7

Overview

The AL17051V33W5-7 is a high-voltage buck converter manufactured by Diodes Incorporated, designed for ultra-low standby power applications. It integrates a 700V MOSFET and provides a fixed 3.3V output voltage. The device operates with no-load power consumption of less than 10mW and achieves high efficiency, specifically noted as 60% at a 50mA output load. It is housed in an SOT-25 package.

Feature Summary

Integrates a high-voltage 700V MOSFET within the converter architecture
Provides a fixed 3.3V output option for direct application use
Achieves ultra-low standby power with no-load operation below 10mW

Applications

Low standby power AC-DC conversion systems
High-efficiency buck converter designs requiring integrated switching
Applications demanding minimal no-load power consumption

Procurement Notes

Verify the specific datasheet revision and electrical characteristics against the manufacturer's official documentation before integration. Confirm that the fixed 3.3V output aligns with system requirements, as other voltage options may exist within the series. Ensure thermal management strategies account for the integrated MOSFET performance under expected load conditions.

Selection Notes

Select this component when a high-voltage input stage is required alongside low quiescent current operation. The integrated 700V MOSFET simplifies design by reducing external component count. Consider the fixed 3.3V output constraint; if different voltages are needed, verify availability of alternative variants within the same family.

Part Context

This part belongs to the AL17051 series of ultra-low standby power high-voltage buck converters from Diodes Incorporated. The series is characterized by its ability to maintain very low power consumption even at no-load, making it suitable for energy-sensitive applications. The device combines power switching and control logic in a compact form factor.