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Both the Buck converter are not working. Both of them stopped working withing 1Day.
2019-06-15
In the settings of the arduino ide 1.8.9 processor indicated "atmega328p (old bootloader)".Good luck!
2019-03-30| Parte # | Mfg. | Descripción | Valores | Precio |
|---|---|---|---|---|
| STLD41PUR DISTI # V72:2272_17750275 | STMicroelectronics | LED DRVR 40Segment 3.3V/5V/9V/12V/15V/18V 8-Pin DFN EP T/R RoHS: Compliant | 5 |
|
| STLD41PUR DISTI # 497-13228-1-ND | STMicroelectronics | IC LED DRVR RGLTR DIM 120MA 8DFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT) | 6820In Stock |
|
| STLD41PUR DISTI # 497-13228-6-ND | STMicroelectronics | IC LED DRVR RGLTR DIM 120MA 8DFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel® | 6820In Stock |
|
| STLD41PUR DISTI # 497-13228-2-ND | STMicroelectronics | IC LED DRVR RGLTR DIM 120MA 8DFN RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR) | 6000In Stock |
|
| STLD41PUR DISTI # STLD41PUR | STMicroelectronics | LED DRVR 40Segment 3.3V/5V/9V/12V/15V/18V 8-Pin DFN EP T/R - Tape and Reel (Alt: STLD41PUR) RoHS: Compliant Min Qty: 3000 Container: Reel | Americas - 0 |
|
| STLD41PUR DISTI # STLD41PUR | STMicroelectronics | LED DRVR 40Segment 3.3V/5V/9V/12V/15V/18V 8-Pin DFN EP T/R (Alt: STLD41PUR) RoHS: Compliant Min Qty: 3000 Container: Tape and Reel | Europe - 0 |
|
| STLD41PUR DISTI # 51AC9547 | STMicroelectronics | LED DRIVER, BOOST, SMD, 1.4MHZ, DFN-8,Device Topology:Boost (Step Up),Input Voltage Min:3V,Input Voltage Max:21V,Output Voltage Max:38V,Output Current Max:120mA,Switching Frequency:1.4MHz,No. of Outputs:1Outputs,IC , RoHS Compliant: Yes | 2151 |
|
| STLD41PUR DISTI # 511-STLD41PUR | STMicroelectronics | LED Lighting Drivers White LED Driver LCD Backlight 40 LED RoHS: Compliant | 1267 |
|
| STLD41PUR | STMicroelectronics | RoHS: Compliant | Europe - 2649 | |
| STLD41PUR DISTI # 2849803 | STMicroelectronics | LED DRIVER, BOOST, SMD, 1.4MHZ, DFN-8 RoHS: Compliant | 2211 |
|
| STLD41PUR DISTI # 2849803 | STMicroelectronics | LED DRIVER, BOOST, SMD, 1.4MHZ, DFN-8 RoHS: Compliant | 2151 |
|
| Imagen | Parte # | Descripción |
|---|---|---|
|
Mfr.#: AD7779ACPZ OMO.#: OMO-AD7779ACPZ |
Analog to Digital Converters - ADC Eight 24B 16ksps SD-ADC PGA SRC |
|
Mfr.#: SST26VF064B-104V/SM OMO.#: OMO-SST26VF064B-104V-SM |
NOR Flash 64Mbit SPI/SQI Flash 2.3V-3.6V, 105C |
|
Mfr.#: USB3320C-EZK-TR OMO.#: OMO-USB3320C-EZK-TR |
USB Interface IC High Speed USB 1.8V ULPI |
|
Mfr.#: STPS1L40M OMO.#: OMO-STPS1L40M |
Schottky Diodes & Rectifiers 1.0 Amp 40 Volt |
|
Mfr.#: STMPS2151STR OMO.#: OMO-STMPS2151STR |
Power Switch ICs - Power Distribution SGL CHNL PWR SWTCH |
|
Mfr.#: STM32F469IIT6 OMO.#: OMO-STM32F469IIT6 |
ARM Microcontrollers - MCU 16/32-BITS MICROS |
|
Mfr.#: STM32F777BIT6 OMO.#: OMO-STM32F777BIT6 |
ARM Microcontrollers - MCU High-performance and DSP with FPU, ARM Cortex-M7 MCU with 2 Mbytes Flash, 216 MHz CPU, Art Accelerator, L1 cache, HW crypto, SDRAM, TFT, JPEG codec, DFSDM |
|
Mfr.#: TPS54231DR OMO.#: OMO-TPS54231DR |
Switching Voltage Regulators 28V,2A Current Mode Nonsynch Buck |
|
Mfr.#: AD7779ACPZ |
Analog to Digital Converters - ADC Eight 24B 16ksps SD-ADC PGA SRC |
|
Mfr.#: XF2M-4015-1A OMO.#: OMO-XF2M-4015-1A-OMRON |
FFC & FPC Connectors .5mm Rotary BackLock SMT Dual 40P Adhesv. |
