Àû²©¡¤(¼¯ÍÅ)ÓÐÏÞ¹«Ë¾¹ÙÍø




λÖãºLM1851 > LM1851ÏêÇé

LM1851ÖÐÎÄ×ÊÁÏ

³§¼ÒÐͺÅ

LM1851

Îļþ´óС

160.73Kbytes

Ò³ÃæÊýÁ¿

9Ò³

¹¦ÄÜÃèÊö

GROUND FAULT INTERRUPTER

Êý¾ÝÊÖ²á

Ô­³§ÏÂÔØÏÂÔصØÖ·Ò»ÏÂÔصØÖ·¶þµ½Ô­³§ÏÂÔØ

Éú²ú³§ÉÌ

Unisonic Technologies

¼ò³Æ

UTC¡¾ÓÑ˳¡¿

ÖÐÎÄÃû³Æ

ÓÑ˳¿Æ¼¼¹É·ÝÓÐÏÞ¹«Ë¾¹ÙÍø

LOGO

LM1851Êý¾ÝÊÖ²á¹æ¸ñÊéPDFÏêÇé

DESCRIPTION

The UTC LM1851 is designed to provide ground fault protection for AC power outlets in consumer and industrial environments. Ground fault currents greater than a presentable threshold value will trigger an external SCR-driven circuit breaker to interrupt the AC line and remove the fault condition. In addition to detection of conventional hot wire to ground faults, the neutral fault condition is also detected.

FEATURES

* Internal power supply shunt regulator

* Externally programmable fault current threshold

* Externally programmable fault current integration time

* Direct interface to SCR

* Operates under line reversal; both load vs line and hot vs neutral

* Detects neutral line faults

LM1851²úÆ·ÊôÐÔ

  • ÀàÐÍ

    ÃèÊö

  • ÐͺÅ

    LM1851

  • ÖÆÔìÉÌ

    Rochester Electronics LLC

  • ÖÆÔìÉÌ

    Texas Instruments

LM1851¹©Ó¦ÉÌ...

¸üÐÂʱ¼ä£º2025-2-20 16:00:00
¹©Ó¦ÉÌ ÐͺŠƷÅÆ ÅúºÅ ·â×° ¿â´æ ±¸×¢ ¼Û¸ñ
ÉîÛÚÊмªÒø¿Æ¼¼ÓÐÏÞ¹«Ë¾
LM1851N
NS
03+
MDIP-8
1
ÖÐÌì¿Æ¹¤°ëµ¼Ì壨ÉîÛÚ£©ÓÐÏÞ¹«Ë¾
LM1851MX
Texas Instruments
24+
NA
25310
TIÓÅÊÆÖ÷ÓªÐͺÅ-Ô­×°ÕýÆ·
ÉîÛÚÊÐÄÉ°¬Ë¹¿Æ¼¼ÓÐÏÞ¹«Ë¾
LM1851MX
NSC
2020+
SOP
8000
Ö»×ö×Ô¼º¿â´æ,È«ÐÂÔ­×°½ø¿ÚÕýÆ·¼ÙÒ»Åâ°Ù,¿É¿ª13%Ôö
ÉîÛÚ¹èÔ­°ëµ¼ÌåÓÐÏÞ¹«Ë¾
LM1851MX/NOPBÆäËû±»¶¯¼þ
NS/¹ú°ë
2022+
SOP-8
12628
È«ÐÂÔ­×° ÕýÆ·ÏÖ»õ ³ÏО­Óª ÖÕÉúÖʱ£
ÉîÛÚÊÐÀ¤ÈÚµç×ӿƼ¼ÓÐÏÞ¹«Ë¾
LM1851N
NS/¹ú°ë
24+
DIP
195
Ö»×öÔ­³§ÇþµÀ ¿É×·ËÝ»õÔ´
ÉîÛÚÕ×Íþµç×ÓÓÐÏÞ¹«Ë¾
LM1851MXÄ£¿é
NS/¹ú°ë
23+
SOP
90000
Ö»×öÔ­×° £¡È«ÏµÁй©Ó¦¿É³¤ÆÚ¹©»õÎȶ¨¼Û¸ñÓÅÊÆ£¡
¾©º£°ëµ¼Ìå(ÉîÛÚ)ÓÐÏÞ¹«Ë¾
LM1851N
NS/¹ú°ë
23+
DIP8
98900
Ô­³§Ô­×°ÕýÆ·ÏÖ»õ!!
ÉîÛÚÊж¦ÐÀ΢µç×ÓÓÐÏÞ¹«Ë¾
LM1851N
NEC
23+
DIP-8
12000
ÉîÛÚÊп¶û»ùµç×ÓÓÐÏÞ¹«Ë¾
LM1851MX
NS/¹ú°ë
23+/24+
SOP-8
9865
Ô­×°ÕýÆ·,רҵ·ÖÏú.¼Û¸ñÓÅÊÆ
ÉîÛÚÊÐÒæ°Ù·Öµç×ÓÓÐÏÞ¹«Ë¾
LM1851N
NS
DIP
2000
Ö»ÊÛÔ­×°ÕýÆ·

LM1851N/NOPB ¼Û¸ñ

²Î¿¼¼Û¸ñ£º£¤3.6385

ÐͺÅ£ºLM1851N/NOPB Æ·ÅÆ£ºTI ±¸×¢£ºÕâÀïÓÐLM1851¶àÉÙÇ®£¬2025Äê×î½ü7Ìì×ßÊÆ£¬½ñÈÕ³ö¼Û£¬½ñÈÕ¾º¼Û£¬LM1851Åú·¢/²É¹º±¨¼Û£¬LM1851ÐÐÇé×ßÊÆÏúÊÛÅÅÅÅ°ñ£¬LM1851±¨¼Û¡£

LM1851 ²úÆ·Ïà¹ØÐͺÅ

  • 20GEEW3E
  • 2121S-BS0030-AQ0120
  • 2SD1804L-R-TM3-T
  • 2SD1816-Q-TN3-E-K
  • 2SD1857-Q-T92-R
  • 2SD1857-R-T92-R
  • 2SD882-E-TN3-B
  • 2SD882S-E-AB3-R
  • 7322T-10K-XXXX-6-SW2
  • 88C35-AF5-R
  • DNM04S0A0R10PFD
  • DNM10S0A0R10PFD
  • DNM10S0A0S10PFD
  • DNM12S0A0S10PFC
  • DS90LV027AH
  • L1119L-XX-AB3-C-R
  • L1119L-XX-TN3-D-T
  • L3380-50-AF5-R
  • L3380L-18-AF5-R
  • LA-6953
  • LL204L-S14-T
  • LM1875-TA5-T
  • LM318L-D08-T
  • LM324-P14-T
  • OE-A8HT18BS
  • OG-A8HS17DL
  • P4111-FQ192
  • S9-A13ANCH-FREQ
  • S9-A13ATDH-FREQ
  • SG-0A3VLE1-FREQ

UTCÏà¹Øµç·ͼ

  • V3
  • Vacuumschmelze
  • VAISALA
  • VAISH
  • VANLONG
  • VARITRONIX
  • VAT
  • VATRONICS
  • VBSEMI
  • VCC
  • VECOW
  • VECTOR

Unisonic Technologies ÓÑ˳¿Æ¼¼¹É·ÝÓÐÏÞ¹«Ë¾

ÖÐÎÄ×ÊÁÏ: 43921Ìõ

UTC¼¯ÍųÉÁ¢ÓÚ1990Ä꣬רעÖÂÁ¦ÓÚÄ£ÄâIC¼°Àëɢʽ×é¼þDiscrete Ñз¢¡¢Éè¼Æ¡¢ÖÆÔì¡¢·â×°¡¢²âÊÔ¼°ÓªÏúÒµÎñ¡£ ΪÌṩ¿Í»§ÍêÕûµÄ½â¾ö·½°¸¼°¾ß¼Û¸ñ¾ºÕùÓÅÊÆ£¬¹«Ë¾¾­Óª²ßÂÔ²ÉIDM×ÊÔ´´¹Ö±ÕûºÏ£¬ÆÚÍûÄܸøÓè¿Í»§×î¼ÑÑ¡Ôñ£¬²¢´´Ôì¿Í»§×î´óÖ®¾­¼ÃЧÒæ¡£ IDM²ÉÈ¡Ö÷¶¯µÄ·½Ê½£¬´Ó²úÆ·µÄÑз¢¡¢Éè¼Æ¡¢ÖÆÔì¡¢·â×°¡¢²âÊÔµ½Æ·ÅÆÓªÏú£¬ ÔÚÿһ¸ö¹Ø¼üµã¶¼³ä·ÖÕÆÎÕÆä×ÔÖ÷µÄÄÜÁ¦£¬ÒÔ´ïµ½²úÄܱ£Õϼ°¼¼Êõ×ÔÖ÷£¬³ä·ÖÕ¹ÏÖÆóÒµ¾ºÕùÁ¦¡£ UTC¾ßÓÐÍêÕûÄ£Äâ×é¼þ²úÆ·Ïߣ¬²úÆ·ÒÔÀà±ÈICΪÖ÷(º­¸ÇµçÔ´¹ÜÀí¡¢µçÔ´Çý¶¯¡¢ÔËËã·Å´óÆ÷¡¢±È½ÏÆ÷¡¢Êý×Ö¹¦·Å¡¢ Âß¼­ICµÈ)£¬ ·ÖÁ¢Æ÷¼þΪÖ÷(º­¸ÇµÍѹMOS¹Ü ¡¢¸ßѹMOS¹Ü¡¢³¬½áMOS¡¢IGBTµ¥

¡¾ÍøÕ¾µØͼ¡¿¡¾sitemap¡¿