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LD7575PS on a board, in 3D

LD7575PS

Leadtrend Tech

-40℃~+85℃ 11V~25V 400mW 500mA 50kHz~130kHz 75% Isolation Over Voltage Protection、Under Voltage Protection、Overload Protection Secondary-Side Feedback SOIC-8 AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCleadtrend-tech/LD7575PS
Category
AC DC Controllers And Regulators
Package
SOIC-8
Pins
8

Overview

The LD7575PS is an AC DC Controllers And Regulator made by Leadtrend Tech in a SOIC-8 package with 8 pins. -40℃~+85℃ 11V~25V 400mW 500mA 50kHz~130kHz 75% Isolation Over Voltage Protection、Under Voltage Protection、Overload Protection Secondary-Side Feedback SOIC-8 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:LD7575, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 4,953 are in stock at JLCPCB (part C34057).

Symbol

RT1COMP2CS3GND4OUT5VCC6HV8
Regulator_Switching:LD7575From KiCad's library

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

12
Duty Cycle(Max)
75%
Features
Audio noise elimination
Feedback System
Secondary-Side Feedback
Frequency - Switching
50kHz~130kHz
Isolation
Isolation
Operating Temperature
-40℃~+85℃
Output Current
500mA
Pd - Power Dissipation
400mW
Topology
Flyback
Voltage - Breakdown
500V
Voltage - Supply
11V~25V
Working Mode
PWM Modulation

Order codes

1

Pinout

8
The pins of the LD7575PS
PinNameType
1RTPassive
2COMPPassive
3CSInput
4GNDPower in
5OUTOutput
6VCCPower in
7NCNot connected
8HVPassive

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Questions

Is there a KiCad symbol and footprint for the LD7575PS?

Yes. The symbol is Regulator_Switching:LD7575 and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LD7575PS?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the LD7575PS datasheet?

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

Where can I order the LD7575PS?

JLCPCB lists it as part C34057, with 4,953 in stock; the sellers' links on this page open their listings.

What can replace the LD7575PS?

Parts like it in the library: the UC2843BD1013 by STMicroelectronics, the UC2844BD1013 by STMicroelectronics, the UC2845BD1013 by STMicroelectronics and the UC3843BD1 by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8