2 layers138.5 × 68.2 mm
UCC2946D
Texas InstrumentsExtended
-40℃~+85℃@(Tj) 1 160ms Active Low Open Drain Voltage Monitor Yes Yes SOIC-8 Supervisor and Reset ICs ROHS
- Part id
- ti/UCC2946D
- Category
- Supervisor And Reset ICs
- Package
- SOIC-8
- Pins
- 8
- In stock
- 0 at JLCPCB (C201595)
- Used on
- 1 open-source board
Overview
The UCC2946D is a supervisor And Reset IC made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+85℃@(Tj) 1 160ms Active Low Open Drain Voltage Monitor Yes Yes SOIC-8 Supervisor and Reset ICs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:UCC3946DTR, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C201595). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | GND | Unspecified |
| 2 | RTH | Unspecified |
| 3 | RES# | Unspecified |
| 4 | RP | Unspecified |
| 5 | WDO# | Unspecified |
| 6 | WP | Unspecified |
| 7 | WDI | Unspecified |
| 8 | VDD | Unspecified |
Open-source boards using it
1Parts like it
8
TPS3705-33D
SOIC-8-40℃~+85℃@(Ta) 1 2.93V 200ms 2V~6V 50uA Active Low Open Drain Voltage Monitor Yes Yes SOIC-8 Supervisor and Reset ICs ROHSTexas InstrumentsSupervisor And Reset ICsSP706REN-L/TR
SOIC-8-40℃~+85℃@(TA) 1 1V~5.5V 2.63V 200ms 25uA Active Low Open Drain Voltage monitor Watchdog timer、Manual reset input SOIC-8 Supervisor and Reset ICs ROHSMaxLinearSupervisor And Reset ICsSP706TEN-L/TR
SOIC-8-40℃~+85℃@(TA) 1 1V~5.5V 200ms 25uA 3.08V Active Low Open Drain Voltage monitor Watchdog timer、Manual reset input SOIC-8 Supervisor and Reset ICs ROHSMaxLinearSupervisor And Reset ICsMAX706RESA+T
SOIC-8-40℃~+85℃@(Ta) 1 100uA 2.63V 2.7V~5.5V 200ms Active Low Push-pull Voltage Monitor Yes Yes SOIC-8 Supervisor and Reset ICs ROHSMaxim Integrated (Analog Devices)Supervisor And Reset ICsADM706SARZ-REEL
SOIC-8-40℃~+85℃@(Ta) 1 2.93V 200ms 200uA 3V~5.5V Active Low Open Drain Voltage Monitor Yes Yes SOIC-8 Supervisor and Reset ICs ROHSAnalog DevicesSupervisor And Reset ICsRS706-2.63YK
SOIC-8-40℃~+125℃@(Ta) 1 160ms 1V~5.5V 2.63V 20uA Active Low Open Drain Voltage Monitor Yes Yes SOIC-8 Supervisor and Reset ICs ROHSJiangsu RUNIC TechSupervisor And Reset ICsMAX705ESA+T
SOIC-8-40℃~+85℃@(TA) 1 1.2V~5.5V 200ms 4.65V Active Low Push-pull Voltage monitor Watchdog timer、Manual reset input SOIC-8 Supervisor and Reset ICs ROHSMaxim Integrated (Analog Devices)Supervisor And Reset ICsMAX706SESA+T
SOIC-8-40℃~+85℃@(Ta) 1 100uA 2.7V~5.5V 2.93V 200ms Active Low Push-pull Voltage Monitor Yes Yes SOIC-8 Supervisor and Reset ICs ROHSMaxim Integrated (Analog Devices)Supervisor And Reset ICs
Questions
Is there a KiCad symbol and footprint for the UCC2946D?
Yes. The symbol is EasyEDA_Cloud:UCC3946DTR 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 UCC2946D?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the UCC2946D datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the UCC2946D?
JLCPCB lists it as part C201595, with 0 in stock; the sellers' links on this page open their listings.
What can replace the UCC2946D?
Parts like it in the library: the TPS3705-33D by Texas Instruments, the SP706REN-L/TR by MaxLinear, the SP706TEN-L/TR by MaxLinear and the MAX706RESA+T by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the UCC2946D?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.