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BP3519 on a board, in 3D

BP3519

BPS

-40℃~+150℃ 0.3W 10V~25V 65kHz DCM、PWM Modulation、PFM Modulation Isolation Over Voltage Protection、Under Voltage Protection、Over Current Protection、Short Circuit Protection、Soft-start、Overtemperature protection (OTP)、Constant Current Mode (CC)、Constant Voltage (CV)、Under-voltage lockout、Leading edge blanking Primary-side feedback SOT-23-5L AC-DC Controllers and Regulators ROHS

Extended
DatasheetJLCPCBLCSCbps/BP3519
Category
AC DC Controllers & Regulators
Package
SOT-23-5L
Pins
5

Overview

The BP3519 is an AC DC Controllers & Regulator made by BPS in a SOT-23-5L package with 5 pins. -40℃~+150℃ 0.3W 10V~25V 65kHz DCM、PWM Modulation、PFM Modulation Isolation Over Voltage Protection、Under Voltage Protection、Over Current Protection、Short Circuit Protection、Soft-start、Overtemperature protection (OTP)、Constant Current Mode (CC)、Constant Voltage (CV)、Under-voltage lockout、Leading edge blanking Primary-side feedback SOT-23-5L AC-DC Controllers and Regulators ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 2,885 are in stock at JLCPCB (part C5119892).

Symbol

The library has no symbol for this part yet.

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

Parameters

8
Features
Constant Current Mode (CC)
Feedback System
Primary-side feedback
Frequency - Switching
65kHz
Isolation
Isolation
Operating Temperature
-40℃~+150℃
Pd - Power Dissipation
0.3W
Voltage - Supply
10V~25V
Working Mode
PFM Modulation

Order codes

1

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Questions

Is there a KiCad symbol and footprint for the BP3519?

Yes. the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BP3519?

SOT-23-5L, with 5 pins. Its footprint is drawn on this page.

Where is the BP3519 datasheet?

BPS publishes it: the Datasheet link on this page opens it.

Where can I order the BP3519?

JLCPCB lists it as part C5119892, with 2,885 in stock; the sellers' links on this page open their listings.

What can replace the BP3519?

Parts like it in the library: the LP35115 by Shenzhen Chip Hope Micro-Electronics, the SD6209 by SHOUDING and the SF5930SMGT by Sifirst. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

3