Overview
The UCD3138ARGCT is a monitors & Reset Circuit made by Texas Instruments in a VQFN-64-EP(9x9) package with 65 pins. -40℃~+125℃ 10us 3 Active Low Watchdog timer、Manual reset input VQFN-64-EP(9x9) AC-DC Controllers and Regulators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:UCD3138ARGCR, from EasyEDA) and its footprint (EasyEDA_Cloud:VQFN-64_L9.0-W9.0-P0.50-TL-EP4.3-1, from EasyEDA), ready for a KiCad board. 10 are in stock at JLCPCB (part C2657830).
Symbol
Footprint
Parameters
5- Features
- Soft-start
- Frequency - Switching
- 2MHz
- Isolation
- Isolation
- Operating Temperature
- -40℃~+125℃
- Topology
- Flyback
Order codes
1- UCD3138ARGCTLCSC C2657830
Pinout
65| Pin | Name | Type |
|---|---|---|
| 1 | AGND | Unspecified |
| 2 | AD13 | Unspecified |
| 3 | AD12 | Unspecified |
| 4 | AD10 | Unspecified |
| 5 | AD07 | Unspecified |
| 6 | AD06 | Unspecified |
| 7 | AD04 | Unspecified |
| 8 | AD03 | Unspecified |
| 9 | V33DIO | Unspecified |
| 10 | DGND | Unspecified |
| 11 | RESET# | Unspecified |
| 12 | ADC_EXT_TRIG/TCAP/SYNC/PWM0 | Unspecified |
| 13 | SCI_RX0 | Unspecified |
| 14 | SCI_TX0 | Unspecified |
| 15 | PMBUS_CLK/SCI_TX0 | Unspecified |
| 16 | PMBUS_DATA/SCI_RX0 | Unspecified |
| 17 | DPWM0A | Unspecified |
| 18 | DPWM0B | Unspecified |
| 19 | DPWM1A | Unspecified |
| 20 | DPWM1B | Unspecified |
| 21 | DPWM2A | Unspecified |
| 22 | DPWM2B | Unspecified |
| 23 | DPWM3A | Unspecified |
| 24 | DPWM3B | Unspecified |
| 25 | DGND | Unspecified |
| 26 | SYNC/TCAP/ADC_EXT_TRIG/PWM0/DTC1 | Unspecified |
| 27 | PMBUS_ALERT | Unspecified |
| 28 | PMBUS_CTRL | Unspecified |
| 29 | SCI_TX1/PMBUS_ALERT | Unspecified |
| 30 | SCI_RX1/PMBUS_CTRL | Unspecified |
| 31 | PWM0 | Unspecified |
| 32 | PWM1 | Unspecified |
| 33 | DGND | Unspecified |
| 34 | INT_EXT | Unspecified |
| 35 | FAULT0 | Unspecified |
| 36 | FAULT1 | Unspecified |
| 37 | TCK/TCAP/SYNC/PWM0/DTC0 | Unspecified |
| 38 | TDO/SCI_TX0/PMBUS_ALERT/FAULT0/DTC1 | Unspecified |
| 39 | TDI/SCI_RX0/PMBUS_CTRL/FAULT1/DTC0 | Unspecified |
| 40 | TMS | Unspecified |
| 41 | TCAP | Unspecified |
| 42 | FAULT2 | Unspecified |
| 43 | FAULT3 | Unspecified |
| 44 | DGND | Unspecified |
| 45 | V33DIO | Unspecified |
| 46 | BP18 | Unspecified |
| 47 | V33D | Unspecified |
| 48 | AGND | Unspecified |
| 49 | AGND | Unspecified |
| 50 | EAP0 | Unspecified |
| 51 | EAN0 | Unspecified |
| 52 | EAP1 | Unspecified |
| 53 | EAN1 | Unspecified |
| 54 | EAP2 | Unspecified |
| 55 | EAN2 | Unspecified |
| 56 | AGND | Unspecified |
| 57 | V33A | Unspecified |
| 58 | AD00 | Unspecified |
| 59 | AD01 | Unspecified |
| 60 | AD02 | Unspecified |
| 61 | AD05 | Unspecified |
| 62 | AD08 | Unspecified |
| 63 | AD09 | Unspecified |
| 64 | AD11 | Unspecified |
| 65 | EP | Unspecified |
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Is there a KiCad symbol and footprint for the UCD3138ARGCT?
Yes. The symbol is EasyEDA_Cloud:UCD3138ARGCR and the footprint EasyEDA_Cloud:VQFN-64_L9.0-W9.0-P0.50-TL-EP4.3-1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the UCD3138ARGCT?
VQFN-64-EP(9x9), with 65 pins. Its footprint is drawn on this page.
Where is the UCD3138ARGCT datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the UCD3138ARGCT?
JLCPCB lists it as part C2657830, with 10 in stock; the sellers' links on this page open their listings.
What can replace the UCD3138ARGCT?
Parts like it in the library: the UCD3138RGCT by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
