ZXLD1350ET5TA

$2.23

Description：IC LED DRVR RGLTR PWM TSOT23-5
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:f88e943639ed Category: LED Drivers IC Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC LED DRVR RGLTR PWM TSOT23-5
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Down (Buck)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：7V
Voltage - Supply (Max)：30V
Voltage - Output：30V
Current - Output / Channel：350mA
Frequency：1MHz
Dimming：PWM
Applications：-
Operating Temperature：-40°C ~ 105°C (TA)
Mounting Type：Surface Mount
Package / Case：SOT-23-5 Thin, TSOT-23-5
Supplier Device Package：TSOT-23-5
Grade：Automotive
Qualification：AEC-Q100

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ZXLD1350ET5TA

Overview

The ZXLD1350ET5TA is a single-channel LED lighting driver IC manufactured by Diodes Incorporated. It operates as a buck DC-DC converter with an integrated high-side switch, supporting an input voltage range of 7 V to 30 V and delivering a regulated output current of 350 mA. The device utilizes a 1 MHz switching frequency and supports PWM dimming for brightness control. It is housed in a TSOT-23-5 surface-mount package and is qualified to AEC-Q100 automotive standards, ensuring reliability across an operating temperature range of -40°C to +105°C.

Feature Summary

Integrates a high-side power switch to minimize external component count
Supports precise PWM dimming for adjustable LED brightness control
Automotive-grade qualification ensures robust performance in demanding environments

Applications

Mobile phone flash and ambient lighting systems
MR16 replacement lamps using multiple 1W LEDs
General-purpose LED illumination drivers

Procurement Notes

Verify the specific suffix ET5TA to confirm the TSOT-23-5 package and tape-and-reel quantity. Confirm AEC-Q100 compliance requirements if deploying in automotive circuits. Ensure input voltage stays within the 7 V to 30 V operational window. Check thermal dissipation limits relative to the 450 mW power rating. Validate that the 350 mA output current aligns with the target LED string configuration.

Selection Notes

Select this component for applications requiring a compact solution with minimal external parts due to the internal switch. It is suitable for battery-powered devices given the wide input voltage range. Consider the TSOT-23-5 footprint constraints during PCB layout. Verify compatibility with the required PWM dimming signal frequencies. Ensure the thermal environment supports the specified junction temperature range.

Part Context

This part belongs to the ZXLD1350 series of LED drivers from Diodes Incorporated. It shares architectural similarities with variants like the ZXLD1350QET5TA but differs in packaging and specific automotive qualification details. The series focuses on providing efficient, space-saving solutions for portable electronics and general lighting applications.