UC2844BN
STMicroelectronicsExtended
-25℃~+85℃ 10V~16V 225kHz~275kHz DIP-8 DC-DC Converters ROHS
- Part id
- st/UC2844BN
- Category
- DC DC Controllers
- Package
- DIP-8
- Pins
- 8
- In stock
- 950 at JLCPCB (C2935179)
Overview
The UC2844BN is a DC DC Controller made by STMicroelectronics in a DIP-8 package with 8 pins. -25℃~+85℃ 10V~16V 225kHz~275kHz DIP-8 DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TL3844P-TUDI, from EasyEDA) and its footprint (Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 950 are in stock at JLCPCB (part C2935179).
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | COMP | Unspecified |
| 2 | VFB | Unspecified |
| 3 | ISENSE | Unspecified |
| 4 | RT/CT | Unspecified |
| 5 | GND | Unspecified |
| 6 | OUTPUT | Unspecified |
| 7 | VCC | Unspecified |
| 8 | VREF | Unspecified |
Parts like it
8
KA3843B
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PDIP-8-40℃~+85℃@(TA) 1 12V~28V 500kHz Adjustable soft-start、Cycle-by-cycle current limiting、Frequency synchronization、External compensation External Flyback No PDIP-8 AC-DC Controllers and Regulators ROHSTexas InstrumentsDC-DC ControllersUC2844ANG4
PDIP-8-40℃~+85℃@(TA) 1 10V~30V 500kHz Boost、Buck、Flyback、Forward Cycle-by-cycle current limiting PDIP-8 AC-DC Controllers and Regulators ROHSTexas InstrumentsDC-DC ControllersUC2844NG4
PDIP-8-40℃~+85℃@(TA) 1 12V~28V 500kHz Adjustable soft-start、Cycle-by-cycle current limiting、Frequency synchronization、External compensation External Flyback PDIP-8 AC-DC Controllers and Regulators ROHSTexas InstrumentsDC-DC ControllersUC3842NG4
PDIP-80℃~+70℃@(TA) 1 12V~28V 500kHz Boost、Buck、Buck-Boost、Flyback、Forward Cycle-by-cycle current limiting、Frequency synchronization、External compensation External No PDIP-8 AC-DC Controllers and Regulators ROHSTexas InstrumentsDC-DC ControllersUC3843ANG4
PDIP-80℃~+70℃@(TA) 1 500kHz 7.6V~30V Boost、Buck、Flyback、Forward Cycle-by-cycle current limiting External No Step-down type、Boost、Buck-Boost PDIP-8 AC-DC Controllers and Regulators ROHSTexas InstrumentsDC-DC ControllersUC3844NG4
PDIP-80℃~+70℃@(TA) 1 12V~28V 500kHz Boost、Buck、Buck-Boost、Flyback、Forward Cycle-by-cycle current limiting、Frequency synchronization、External compensation Step-down type、Boost、Buck-Boost PDIP-8 AC-DC Controllers and Regulators ROHSTexas InstrumentsDC-DC Controllers
Questions
Is there a KiCad symbol and footprint for the UC2844BN?
Yes. The symbol is EasyEDA_Cloud:TL3844P-TUDI and the footprint Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the UC2844BN?
DIP-8, with 8 pins. Its footprint is drawn on this page.
Where is the UC2844BN datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the UC2844BN?
JLCPCB lists it as part C2935179, with 950 in stock; the sellers' links on this page open their listings.
What can replace the UC2844BN?
Parts like it in the library: the KA3843B by onsemi, the UC2842ANG4 by Texas Instruments, the UC2843NG4 by Texas Instruments and the UC2844ANG4 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.