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LD5523UGL on a board, in 3D

LD5523UGL

Leadtrend Tech

-40℃~+125℃ 200mW 65kHz、130kHz 81% 8V~26.5V Flyback Isolation SOT-23-6 AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCleadtrend-tech/LD5523UGL
Category
AC DC Controllers And Regulators
Package
SOT-23-6
Pins
6

Overview

The LD5523UGL is an AC DC Controllers And Regulator made by Leadtrend Tech in a SOT-23-6 package with 6 pins. -40℃~+125℃ 200mW 65kHz、130kHz 81% 8V~26.5V Flyback Isolation SOT-23-6 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LD5521DGL, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5370453).

Symbol

GND1COMP2FB3CS4VCC5OUT6
EasyEDA_Cloud:LD5521DGLFrom EasyEDA

Footprint

123456
Package_TO_SOT_SMD:SOT-23-6From KiCad's library

Parameters

10
Duty Cycle(Max)
81%
Features
Overtemperature protection (OTP)；Short Circuit Protection；Under Voltage Protection；Over Voltage Protection；Over Current Protection；Soft Start
Feedback System
Secondary-Side Feedback
Frequency - Switching
65kHz；130kHz
Isolation
Isolation
Operating Temperature
-40℃~+125℃
Pd - Power Dissipation
200mW
Topology
Flyback
Voltage - Supply
8V~26.5V
Working Mode
QR；PWM Modulation

Order codes

1

Pinout

6
The pins of the LD5523UGL
PinNameType
1GNDUnspecified
2COMPUnspecified
3FBUnspecified
4CSUnspecified
5VCCUnspecified
6OUTUnspecified

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Questions

Is there a KiCad symbol and footprint for the LD5523UGL?

Yes. The symbol is EasyEDA_Cloud:LD5521DGL and the footprint Package_TO_SOT_SMD:SOT-23-6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LD5523UGL?

SOT-23-6, with 6 pins. Its footprint is drawn on this page.

Where is the LD5523UGL datasheet?

Leadtrend Tech publishes it: the Datasheet link on this page opens it.

Where can I order the LD5523UGL?

JLCPCB lists it as part C5370453, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LD5523UGL?

Parts like it in the library: the AP3125AKTR-G1 by Diodes Incorporated, the ME8320AM6G-N by MICRONE, the MX1210P by Wuxi Maxinmicro and the AL1788W6 by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8