|
Details, datasheet, quote on part number:ZM884P
| |
| Part: | ZM884P |
| Category: | Power Management => Regulators => Linear Regulators => Positive => Low Current => LDO |
| Description: | Ultra Low Drop Voltage Regulator 3.3v, 200ma |
| Company: | ZMD |
| Datasheet: | Download ZM884P datasheet File size : 108 kB |
| Request For quote: | Find where to buy ZM884P
|
| |
Datasheet text preview:
3UHOLPLQDU\
=03
8OWUD/RZ'URS9ROWDJH5HJXODWRU9P$
)HDWXUHV
Ë 8OWUDORZ'URSRXW9ROWDJH P9DWP$ Ë ([FHOOHQW/LQHDQG/RDG 5HJXODWLRQ Ë 9HU\ORZ2SHUDWLQJ&XUUHQW Ë ,QSXW9ROWDJHVWR9 Ë 2XWSXW9ROWDJH9 DGMXVWDEOH99 Ë 6KXWGRZQ,QSXW Ë &XUUHQW/LPLWDWLRQ Ë 7KHUPDO3URWHFWLRQ Ë )RRWSULQW&RPSDWLEOHWR 0$;,0·V0$;
Ë +DQGKHOGDQG3RUWDEOH 'HYLFHV Ë 0RELOH7HOHSKRQHV Ë 'DWD/RJJHUV
&RQQHFWLRQRIH[WHUQDOUHVLVWRU GLYLGHUDOORZVVHWWLQJRIWKHRXWSXW YROWDJHIURP9WR9 7KHYROWDJHUHJXODWRUFLUFXLWFDQ EHVHWLQWRDVOHHSLQJVWDWHXVLQJ WKH2))SLQ,QWKDWVWDWHWKH TXLHVFHQWFXUUHQWGHFUHDVHVWR OHVVWKDQ$ $ORZEDWWHU\LQGLFDWLRQRFFXUVRQ WKH/%2SLQ7KHYROWDJHSXWRQ WKH/%,SLQLVFRPSDUHGZLWKDQ LQWHUQDOUHIHUHQFHYROWDJH,IWKH LQSXWYROWDJHVLQNVXQGHU9 ´ORZEDWWHU\´LVVLJQDOOHGRQ/%2 :LWKWKHKHOSRIDQH[WHUQDO UHVLVWRUYROWDJHGLYLGHUKLJKHU YDOXHVFDQEHDGMXVWHG
*HQHUDO'HVFULSWLRQ
7KH=03SURYLGHKLJK HIILFLHQWO\YROWDJHUHJXODWRU HVSHFLDOO\IRUEDWWHU\VXSSOLHG DSSOLFDWLRQV 7KHFLUFXLWZDVGHVLJQHGIRU DEVROXWHPLQLPXPGURSRXW YROWDJHE\XVLQJRID&026SDVV WUDQVLVWRUZLWKORZ5'621 7KHVXSSO\FXUUHQWLVYHU\VPDOO DQGQRWLQGHSHQGHQWIURPRXWSXW FXUUHQW 7KHRXWSXWYROWDJHLVSUHVHWWR 9LIWKH6(7SLQLVWLHGRZQWR *1'
$SSOLFDWLRQV
Ë 3DOPWRS&RPSXWHU Ë 3&0&,$&DUGV
)XQFWLRQDO'LDJUDP
,1 /%, /%2 &203$5$725 '5,9(5 5(9(56( &855(17 '(7(&725
287 (55$03
5() 2)) *1' 6+87'2:1 7+(50$/ 6(1625
928 7 6(/(& 7,21
6(7
1RYHPEHU
3UHOLPLQDU\
3LQ&RQILJXUDWLRQ 3LQ'HVFULSWLRQ
=03
/%2 6(7 *1' 287
1
/%, 2)) *1' ,1
=0' =03
1DPH /%2 6(7 *1' 287
'HVFULSWLRQ /RZ%DWWHU\2XWSXW 6(73LQIRU2XWSXW 9ROWDJH9DOXH *URXQG 5HJXODU2XWSXW
1DPH /%, 2)) *1' ,1
'HVFULSWLRQ /RZ%DWWHU\,QSXW 6KXW'RZQ,QSXW *URXQG 5HJXODU,QSXW
)XQFWLRQDO'HVFULSWLRQ
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
3UHOLPLQDU\
2SHUDWLQJ&KDUDFWHULVWLFV
$EVROXWH0D[LPXP5DWLQJV
=03
6WUHVVHVDERYHWKRVHOLVWHGPD\FDXVHSHUPDQHQWGDPDJHWRWKHGHYLFH7KHVHDUHVWUHVVUDWLQJVRQO\)XQFWLRQDORSHUDWLRQRIWKLVGHYLFH DVLQGLFDWHGLQWKLVGDWDVKHHWLVQRWLPSOLHG([SRVXUHWRDEVROXWHPD[LPXPUDWLQJFRQGLWLRQVIRUH[WHQGHGSHULRGVPD\HIIHFW GHYLFH UHOLDELOLW\
3DUDPHWHU 3RZHU6XSSO\YROWDJH,1RU287WR*1' 2XWSXW6KRUW&LUFXLW'XUDWLRQ &RQWLQXRXV2XWSXW&XUUHQW /%22XWSXW&XUUHQW /%22XWSXW9ROWDJHDQG/%,6(72)),QSXW9ROWDJHV &RQWLQXRXV3RZHU'LVVLSDWLRQ7$ &623 2SHUDWLQJ7HPSHUDWXUH5DQJH 6WRUDJH7HPSHUDWXUH5DQJH
R
6\PERO 9, 1 ,287
0LQ LQILQLWH
7 \S
0D[
3 7 7VWJ
,1RU 287
8QLW 9 PLQ P$ P$ 9 P: R & R &
(OHFWULFDO&KDUDFWHULVWLFV
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± ± ±
R
,4 ,42)) ,287 76' 76'
0D[
8QLW 9 P9 P9 P9 P9 $ $ $ R & R & P9 $ RI9287 V P9 9 Q$ 9 P9 Q$ P9 Q$ 9 9 Q$ 9506
926+ 76 7 $ 5 7 96(77+ 96(7 ,6(7 9/%, 9/%, ,/%, 9/%2/ ,/%2//.* 9,/2)) 9,+21 ,2)) HQ
9,1 92)) 99287 9 5/ N&287 ) 9,1 95/ 2))IURP9WR9,1 WRRI9287 IRULQWHUQDOIHHGEDFN IRUH[WHUQDOIHHGEDFN 6(7 2875/ N 96(7 9RU9 /%,VLJQDOIDOOLQJ 9/%, 9 ,/%26,1. P$9/%, 999,19 6(7 287 9/%, 9,19/%2 9,1 6(7 2879,19 6(7 2879,19 2)) ,1RU2)) *1' +]WRN+]6(7 2875/ N &287 )
±
± ± ±
±
|
|