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![](https://ae01.alicdn.com/kf/S54bce53a213a4ae88d3fc92489ce021bU/DD4012SA-DD2712SA-L7805-2A-DC-DC-4-5V-27V-3-3V-4.jpg) ![](https://ae01.alicdn.com/kf/Sf1cf68125af04cbd9080ecc07c0ebf46A/DD4012SA-DD2712SA-L7805-2A-DC-DC-4-5V-27V-3-3V-4.jpg) ![](https://ae01.alicdn.com/kf/S8c09b2580e024f9b84bbf071091e553dM/DD4012SA-DD2712SA-L7805-2A-DC-DC-4-5V-27V-3-3V-4.jpg) ![](https://ae01.alicdn.com/kf/S97c79534071d4fa0a00078783fdff99a5/DD4012SA-DD2712SA-L7805-2A-DC-DC-4-5V-27V-3-3V-4.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S54bce53a213a4ae88d3fc92489ce021bU/DD4012SA-DD2712SA-L7805-2A-DC-DC-4-5V-27V-3-3V-4.jpg) ![](https://ae01.alicdn.com/kf/Sf1cf68125af04cbd9080ecc07c0ebf46A/DD4012SA-DD2712SA-L7805-2A-DC-DC-4-5V-27V-3-3V-4.jpg) ![](https://ae01.alicdn.com/kf/S8c09b2580e024f9b84bbf071091e553dM/DD4012SA-DD2712SA-L7805-2A-DC-DC-4-5V-27V-3-3V-4.jpg) ![](https://ae01.alicdn.com/kf/S97c79534071d4fa0a00078783fdff99a5/DD4012SA-DD2712SA-L7805-2A-DC-DC-4-5V-27V-3-3V-4.jpg) ![](https://ae01.alicdn.com/kf/Se9d78ef3b75c4b6eafd7a89c87cbfaa8v/DD4012SA-DD2712SA-L7805-2A-DC-DC-4-5V-27V-3-3V-4.jpg)
- ¸ÂÃã °¡´É À¯¹«: ±×·¸½À´Ï´Ù
- Ãâ·Â Àü·ù: <2.5A
- Ãâ·Â ÁÖÆļö: DC-DC
- Áß·®: 1.6g
- Å©±â: 18.3mm x 10.2mm x 6.7mm
- Ãâ·Â À¯Çü: single
- Ãâ·Â Àü·Â: 1 - 50W
- ¸ðµ¨ ¹øÈ£: DD2604MA*10
- À¯Çü: DC/DC ÄÁ¹öÅÍ
- ºê·£µå À̸§: eletechsup
- ¿ø»êÁö: Áß±¹
- Input Voltage: DC 4.5-27V
- Output Voltage: 3.3V 4.2V 5V
- Charge Current/Output Current: 2A
¿É¼ÇÁ¤º¸[(350850)3.3V no Pin] [(350853)3.3V with Pin] [(10)4.2V no Pin] [(29)4.2V with Pin] [(94)5V no Pin] [(173)5V with Pin]![](https://ae01.alicdn.com/kf/Scaccef2117e746b3b84e9a6209d3c96fU/DD4012SA-DD2712SA-L7805-2A-DC-DC-4-5V-27V-3-3V-4.jpg_640x640.jpg)
Á¦Ç° À̸§
10PCS 2A DC-DC 4.5V-27V ~ 3.3V 4.2V 5V ¹÷ ÄÁ¹öÅÍ ¸ðµâ ´ëü DD4012SA DD2712SA L7805
Æ÷Àå ¸ñ·Ï
10 PCS 2A DC 4.5V-27V-DC 3.3V 4.2V 5V ¹÷ ÄÁ¹öÅÍ ¸ðµâ (ÇÊ¿äÇÑ ¹öÀüÀ» ¼±ÅÃÇϽʽÿÀ)
¼³¸í:
3.3V:
ÀÔ·Â Àü¾Ð 4.5 ~ 27V, Ãâ·Â 3.3V ÃÖ´ë Ãâ·Â Àü·ù 1.8A, ªÀº ½Ã°£ ÃÖ´ë Ãâ·Â Àü·ù 3A DC-DC ½ºÅÜ ´Ù¿î º¯È¯±â ¸ðµâ ÀÛµ¿ ÁÖÆļö 900KHz È¿À²Àº 78-93% ÀÔ´Ï´Ù. Á¤Áö Àü·ù: ¾à 250uA °ú¿ Â÷´Ü, ÀúÀü¾Ð Àá±Ý (UVLO), BS Àü¾Ð º¸È£ ¹× ´Ü¶ô ¹æÁö. ÀÛµ¿ ¿Âµµ:-20 °C ~ + 85 °C 2.54mm ÇÉ ÇÇÄ¡, Arduiuo UNO MEGA2560 ºê·¹µåº¸µå MCU °³¹ß º¸µå Ä£ÈÀû ÀÎ ÇÉ Å©±â Á¦¿Ü 18.3mm x 10.2mm x 6.7mm (¼Ò) ¹«°Ô: ¾à 1.6g (¸Å¿ì °¡º¿î)
4.2V:
ÀÔ·Â Àü¾Ð 4.8 ~ 27V, Ãâ·Â 5V
ÃÖ´ë Ãâ·Â Àü·ù 1.6A, ªÀº ½Ã°£ ÃÖ´ë Ãâ·Â Àü·ù 2.6A
DC-DC ½ºÅÜ ´Ù¿î º¯È¯±â ¸ðµâ ÀÛµ¿ ÁÖÆļö 900KHz È¿À²Àº 78-93% ÀÔ´Ï´Ù.
Á¤Áö Àü·ù: ¾à 250uA
°ú¿ Â÷´Ü, ÀúÀü¾Ð Àá±Ý (UVLO), BS Àü¾Ð º¸È£ ¹× ´Ü¶ô ¹æÁö.
ÀÛµ¿ ¿Âµµ:-20 °C ~ + 85 °C
2.54mm ÇÉ ÇÇÄ¡, Arduiuo UNO MEGA2560 ºê·¹µåº¸µå MCU °³¹ß º¸µå Ä£ÈÀû ÀÎ
ÇÉ Å©±â Á¦¿Ü 18.3mm x 10.2mm x 6.7mm (¼Ò)
¹«°Ô: ¾à 1.6g (¸Å¿ì °¡º¿î)
5V:
ÀÔ·Â Àü¾Ð 6V ~ 27V, Ãâ·Â 5V
ÃÖ´ë Ãâ·Â Àü·ù 1.5A, ªÀº ½Ã°£ ÃÖ´ë Ãâ·Â Àü·ù 2.5A
DC-DC ½ºÅÜ ´Ù¿î º¯È¯±â ¸ðµâ ÀÛµ¿ ÁÖÆļö 900KHz È¿À²Àº 79-93% ÀÔ´Ï´Ù.
Á¤Áö Àü·ù: ¾à 250uA
°ú¿ Â÷´Ü, ÀúÀü¾Ð Àá±Ý (UVLO), BS Àü¾Ð º¸È£ ¹× ´Ü¶ô ¹æÁö.
ÀÛµ¿ ¿Âµµ:-20 °C ~ + 85 °C
2.54mm ÇÉ ÇÇÄ¡, Arduiuo UNO MEGA2560 ºê·¹µåº¸µå MCU °³¹ß º¸µå Ä£ÈÀû ÀÎ
ÇÉ Å©±â Á¦¿Ü 18.3mm x 10.2mm x 6.7mm (¼Ò)
¹«°Ô: ¾à 1.6g (¸Å¿ì °¡º¿î)
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
ÀÀ¿ë ÇÁ·Î±×·¥: 24V 12V 9V TO 3.7V/4,2V ¸®Æ¬ ¹èÅ͸® ±¸µ¿ ½Ã½ºÅÛ WIFI esp8266 ¸ðµâ CCTV Ä«¸Þ¶ó ½º¸¶Æ® Ȩ/Ȩ ¿ÀÅä¸ÞÀÌ¼Ç ºÐ»ê Àü·Â ½Ã½ºÅÛ ¹èÅ͸® ÃæÀü±â ¼±Çü Á¶Á¤±â¿ë »çÀü Á¶Àý±â
L7805/DD4012SA ¸¦ Á÷Á¢ ´ëü ÇÒ ¼ö ÀÖÀ½
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