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![](https://ae01.alicdn.com/kf/HTB1MGU5elGw3KVjSZFwq6zQ2FXae/DC-DC-2-5V-3V-3-7V.jpg) ![](https://ae01.alicdn.com/kf/HTB14Ho5elGw3KVjSZFDq6xWEpXaa/DC-DC-2-5V-3V-3-7V.jpg) ![](https://ae01.alicdn.com/kf/HTB1ueUZef5G3KVjSZPxq6zI3XXa5/DC-DC-2-5V-3V-3-7V.jpg) ![](https://ae01.alicdn.com/kf/HTB1Qxw7QXXXXXaFapXXq6xXFXXX3/DC-DC-2-5V-3V-3-7V.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/HTB1MGU5elGw3KVjSZFwq6zQ2FXae/DC-DC-2-5V-3V-3-7V.jpg) ![](https://ae01.alicdn.com/kf/HTB14Ho5elGw3KVjSZFDq6xWEpXaa/DC-DC-2-5V-3V-3-7V.jpg) ![](https://ae01.alicdn.com/kf/HTB1ueUZef5G3KVjSZPxq6zI3XXa5/DC-DC-2-5V-3V-3-7V.jpg) ![](https://ae01.alicdn.com/kf/HTB1Qxw7QXXXXXaFapXXq6xXFXXX3/DC-DC-2-5V-3V-3-7V.jpg) ![](https://ae01.alicdn.com/kf/HTB1o9Q8ea1s3KVjSZFAq6x_ZXXaF/DC-DC-2-5V-3V-3-7V.jpg)
- Ä¡¼ö(WxHxD): 1mm x 7.6mm x 4.5mm
- Áß·®: 0.3g
- ¸ðµ¨ ¹øÈ£: CE021_B
- ȣȯ ¿Àµð¿À ¹× ºñµð¿À Àåºñ ½ºÅ¸ÀÏ: ¹«´ë Àåºñ
- ºê·£µå À̸§: eletechsup
- ¿ø»êÁö: Áß±¹
- Long time maximum output current: 100mA
- Short time maximum output current: 150mA
- working frequency: 1.2MHz
¿É¼ÇÁ¤º¸[(193)5pcs-lot] [(350853)10pcs-lot]![](https://ae01.alicdn.com/kf/HTB1xG71eoKF3KVjSZFEq6xExFXaW/DC-DC-2-5V-3V-3-7V.jpg_640x640.jpg)
Á¦Ç° À̸§: 5/10 PC DC-DC 2.5V 3V 3.7V 4.2V ~ 3.3V Àú¼ÒÀ½ ±ÔÁ¦ ÃæÀü ÆßÇÁ ½ºÅÜ ´Ù¿î ½ºÅÜ ¾÷ ºÎ½ºÆ® ¹÷ ÄÁ¹öÅÍ
Æ÷Àå ¸ñ·Ï
5/10PCS
2 in 1 DC-DC ºÎ½ºÆ®-¹÷ ÃæÀü ÆßÇÁ º¯È¯±â 1.8V-5V-3.3V ¸ðµâ
¼³¸í:
Àú¼ÒÀ½, Á¶Àý ÃæÀü ÆßÇÁ DC/DC ÄÁ¹öÅÍ
2 in 1 DC-DC ½ºÅÜ ´Ù¿î ¹× ½ºÅÜ ¾÷ º¯È¯±â ¸ðµâ
°íÁ¤ 3.3V +-4% Ãâ·Â
Àü¾Ð ÀÔ·Â ¹üÀ§: 1.8 ~ 5V
Àå½Ã°£ ÃÖ´ë Ãâ·Â Àü·ù 100mA
ªÀº ½Ã°£ ÃÖ´ë Ãâ·Â Àü·ù 150mA
ÀÛµ¿ ÁÖÆļö 1.2MHz.
´Ü¶ô ȸ·Î º¸È£
ºÎÇÏ ÀÔ·Â Àü·ù ¾øÀ½: 0.65mA
Å©±â 11mm x 7.6mm x 4.5mm ( ÀÛÀº)
¹«°Ô: 0.3g ( ¸Å¿ì °¡º¿î) CE021 Àº Àú¼ÒÀ½, ÀÏÁ¤ÇÑ ÁÖÆļö (1.2MHz) ½ºÀ§Ä¡ Ä¿ÆнÃÅÍ Àü¾ÐÀÔ´Ï´Ù. Á¶Àý µÈ Ãâ·Â Àü¾ÐÀ» »ý¼ºÇÕ´Ï´Ù. 1.8 V¿¡¼ 5V ÀÔ·ÂÀ¸·Î ÃÖ´ë 100mA ÀÇ Ãâ·Â Àü·ù¸¦ »ý¼ºÇÕ´Ï´Ù. ³·Àº ¿ÜºÎ ºÎÇ° ¼ö (VIN ¹× VOUTÀÇ ºñÇà Ä¿ÆнÃÅÍ 1 °³ ¹× ¼ÒÇü ¹ÙÀÌ Æнº Ä¿ÆнÃÅÍ 2 °³) ·Î ÀÎÇØ CE021 Àº ¼ÒÇü ¹èÅ͸® ±¸µ¿ ¾ÖÇø®ÄÉÀ̼ǿ¡ ÀÌ»óÀûÀÔ´Ï´Ù. CE021 Àº ¿ Â÷´Ü ±â´ÉÀÌ ÀÖÀ¸¸ç VOUT¿¡¼ GND·ÎÀÇ ¿¬¼ÓÀûÀÎ ´Ü¶ô¿¡¼µµ °ßµô ¼ö ÀÖ½À´Ï´Ù. ³»ÀåµÈ ¼ÒÇÁÆ® ½ºÅ¸Æ® ȸ·Î´Â ½Ãµ¿ Áß °úµµÇÑ µ¹ÀÔ Àü·ù¸¦ ¹æÁöÇÕ´Ï´Ù. ³ôÀº ½ºÀ§Äª ÁÖÆļö·Î ¼ÒÇü ¼¼¶ó¹Í Ä¿ÆнÃÅ͸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ³·Àº Àü·ù Á¾·á ±â´ÉÀº VIN¿¡¼ ·Îµå¸¦ ºÐ¸®ÇÏ°í Á¤Áö Àü·ù¸¦ <1uA ·Î ÁÙÀÔ´Ï´Ù.
ÀÀ¿ë ÇÁ·Î±×·¥:
ÀúÀü·Â ¿ÍÀÌÆÄÀÌ ¸ðµâ: ESP8266
ÀúÀü·Â ºí·çÅõ½º ¸ðµâ: HC-05 HC-06 SPP-C
ÀúÀü·Â ¹«¼± UART ¸ðµâ: HC-11 HC-12
ÀúÀü·Â ¹«¼± ¸ðµâ: CC1101 CC2500 Nrf24l01 +
ÀúÀü·Â LED µå¶óÀ̹ö
ÁÖÀÇ:
ÀÌ°ÍÀº DC-DC Àü¾Ð º¯È¯±â ¸ðµâÀ̸ç, »ç¿ëÇÒ ¶§ÁÖÀÇÇؾßÇÕ´Ï´Ù:
1 ÀÔ·Â Àü¾ÐÀº ÃÖ´ë ÀÔ·Â ¹üÀ§º¸´Ù Ŭ ¼ö ¾ø½À´Ï´Ù. 2 Ãâ·Â Àü·ÂÀº ¿À·£ ½Ã°£ µ¿¾È ÃÖ´ë ºÎÇϺ¸´Ù Ŭ ¼ö ¾ø½À´Ï´Ù. 3 ÀÔ·Â Àü·ÂÀº Ãâ·Â Àü·Âº¸´Ù Ä¿¾ßÇÕ´Ï´Ù. ¸ðµâ ÀÚüÀÇ Àü·Â ¼Òºñ
![](https://ae01.alicdn.com/kf/HTB1TMw0eouF3KVjSZK9q6zVtXXad.jpg)
![](https://ae01.alicdn.com/kf/HTB1IdqPHVXXXXX5XpXXq6xXFXXXe/221872405/HTB1IdqPHVXXXXX5XpXXq6xXFXXXe.jpg) ![](https://ae01.alicdn.com/kf/HTB1Xe9LHVXXXXXXXFXXq6xXFXXXc/221872405/HTB1Xe9LHVXXXXXXXFXXq6xXFXXXc.jpg) ![](https://ae01.alicdn.com/kf/HTB1mYGCHVXXXXcjXVXXq6xXFXXXI/221872405/HTB1mYGCHVXXXXcjXVXXq6xXFXXXI.jpg)
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