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LD7750BGR, in 3D

LD7750BGR

Leadtrend Tech

SOP-7 AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCleadtrend-tech/LD7750BGR
Category
AC DC Controllers And Regulators
Package
SOP-7
Pins
7

Overview

The LD7750BGR is an AC DC Controllers And Regulator made by Leadtrend Tech in a SOP-7 package with 7 pins. SOP-7 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LD7750BGR, from EasyEDA) and its footprint (EasyEDA_Cloud:SOP-8_7P-L4.9-W3.9-P1.27-LS6.0-BL-PE7_LD7750BGR, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C440806).

Symbol

OTP1COMP2CS3GND4OUT5VCC6HV8
EasyEDA_Cloud:LD7750BGRFrom EasyEDA

Footprint

1234568
EasyEDA_Cloud:SOP-8_7P-L4.9-W3.9-P1.27-LS6.0-BL-PE7_LD7750BGRFrom EasyEDA

Parameters

10
Duty Cycle(Max)
75%
Features
Over Voltage Protection, Under Voltage Protection, Over Current Protection, Short Circuit Protection, Soft-start, Overtemperature protection (OTP)
Feedback System
Secondary-Side Feedback
Frequency - Switching
94kHz~106kHz
Isolation
Isolation
Operating Temperature
-40℃~+85℃
Pd - Power Dissipation
400mW
Topology
Flyback
Voltage - Breakdown
500V
Voltage - Supply
10V~24V

Order codes

1

Pinout

7
The pins of the LD7750BGR
PinNameType
1OTPUnspecified
2COMPUnspecified
3CSUnspecified
4GNDUnspecified
5OUTUnspecified
6VCCUnspecified
8HVUnspecified

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A picture
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[![LD7750BGR](https://pcbkit.io/embed/parts/leadtrend-tech/LD7750BGR.jpg?size=s)](https://pcbkit.io/parts/leadtrend-tech/LD7750BGR)

Questions

Is there a KiCad symbol and footprint for the LD7750BGR?

Yes. The symbol is EasyEDA_Cloud:LD7750BGR and the footprint EasyEDA_Cloud:SOP-8_7P-L4.9-W3.9-P1.27-LS6.0-BL-PE7_LD7750BGR, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LD7750BGR?

SOP-7, with 7 pins. Its footprint is drawn on this page.

Where is the LD7750BGR datasheet?

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

Where can I order the LD7750BGR?

JLCPCB lists it as part C440806, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LD7750BGR?

Parts like it in the library: the LD7750RGR by Leadtrend Tech, the AP3988MTR-G1 by Diodes Incorporated, the ME8331AS7G by MICRONE and the FM3783GA by Shenzhen Fuman Elec. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8