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TL2845BD

Texas InstrumentsExtended

-40℃~+85℃ 200mA 50% 500kHz 7V~30V Boost、Flyback、Forward Isolation PWM Modulation Under Voltage Protection、Over Current Protection SOIC-14 AC-DC Controllers and Regulators ROHS

Part id
ti/TL2845BD
Category
AC DC Controllers And Regulators
Package
SOIC-14
Pins
14
In stock
90 at JLCPCB (C485099)

Overview

The TL2845BD is an AC DC Controllers And Regulator made by Texas Instruments in a SOIC-14 package with 14 pins. -40℃~+85℃ 200mA 50% 500kHz 7V~30V Boost、Flyback、Forward Isolation PWM Modulation Under Voltage Protection、Over Current Protection SOIC-14 AC-DC Controllers and Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL3845BDR, from EasyEDA) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 90 are in stock at JLCPCB (part C485099).

Symbol

14VREF13NC12VCC11VC10OUTPUT9GND8POWER_GROUND7RT/CT6NC5ISENSE4NC3VFB2NC1COMP
EasyEDA_Cloud:TL3845BDRFrom EasyEDA

Footprint

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Package_SO:SOIC-14_3.9x8.7mm_P1.27mmFrom KiCad's library

Pinout

14
The pins of the TL2845BD
PinNameType
1COMPUnspecified
2NCUnspecified
3VFBUnspecified
4NCUnspecified
5ISENSEUnspecified
6NCUnspecified
7RT/CTUnspecified
8POWER_GROUNDUnspecified
9GNDUnspecified
10OUTPUTUnspecified
11VCUnspecified
12VCCUnspecified
13NCUnspecified
14VREFUnspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the TL2845BD?

Yes. The symbol is EasyEDA_Cloud:TL3845BDR and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TL2845BD?

SOIC-14, with 14 pins. Its footprint is drawn on this page.

Where is the TL2845BD datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the TL2845BD?

JLCPCB lists it as part C485099, with 90 in stock; the sellers' links on this page open their listings.

What can replace the TL2845BD?

Parts like it in the library: the UC2843ADTR by Texas Instruments, the UC2844BD by onsemi, the UC3843DTR by Texas Instruments and the TL2843BQDRQ1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.