LTL431BPTLT1G LRC | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 5

Technical content

5()(5(1&( '(6&5,37,21 7KH LRCLRLVDWKUHHWHUPLQDODGMXVWDEOHUHJXODWRU ZLWK D JXDUDQWHHG WKHUPDO VWDELOLW\\ RYHU DSSOLFDEOH WHPSHUDWXUHUDQJHV7KHRXWSXWYROWDJHPD\\EHVHWWRDQ\\ YDOXHEHWZHHQ9UHI DSSUR[LPDWHO\\9 DQG 9ZLWKWZR H[WHUQDO UHVLVWRUV ,W SURYLGHV YHU\\ ZLGH DSSOLFDWLRQV LQFOXGLQJ VKXQW UHJXODWRU VHULHV UHJXODWRU VZLWFKLQJ UHJXODWRUYROWDJHUHIHUHQFHDQGRWKHUV )($785(6 3URJUDPPDEOHRXWSXW9ROWDJHWR9 /RZG\\QDPLFRXWSXWLPSHGDQFHΩ. 6LQNFXUUHQWFDSDELOLW\\RIWRP$ (TXLYDOHQWIXOOUDQJHWHPSHUDWXUHFRHIILFLHQWRISSP°& W\\SLFDOIRURSHUDWLRQRYHUIXOOUDWHGRSHUDWLQJWHPSHUDWXUH UDQJH SOT-23 1: Ref; 2: Cathode; 3: Anode %/2&.',$*5$0 REFERENCE(R) ANODE(A) CATHODE(K) SOT-23 LR431 LINEAR INTEGRATED CIRCUIT LRC LESHAN RADIO COMPANY,LTD. Pb-Free package is available Rev.O 1/5

31 LINEAR INTEGRATED CIRCUIT

LRC LESHAN RADIO COMPANY,LTD. A%62LUT E 0A;I0U0 RATING6 2SHUDW LQJ WHPSHUDWXUH UDQJH DSSOLHV XQOHVV RWKHUZLVH VSHFLILHG 3AR A0ETER 6<0%2L 9ALUE UNIT CDW KRGH 9ROWDJH 9.A 3 CDW KRGH CXUUHQW RDQJH CRQWLQXRXV I .A 1 a 1 PA RHI HUHQFH IQSXW CXUUHQW RDQJH I UHI a 1P A 2SHUDW LQJ -XQFWLRQ THPSHUDWXUH T M 1 °C 2SHUDW LQJ APELHQW THPSHUDWXUH T RSU + a 70 °C RUDJH THPSHUDWXUH THPSHUDWXUH T VWJ a 1 °C REC200ENDED 23ERAT ING C2NDITI2N6 3AR A0ETER 6<0%2L 0IN T <3 0A; UNIT CDW KRGH 9ROWDJH 9.A 9RE) CDW KRGH CXUUHQW I .A 1 1 PA ELECT RICAL C+ARACTERI6TIC6 TD °C XQOHVV RWKHUZLVH VSHFLILHG 3AR A0ETER 6<0%2LT E 6T C2NDITI2N60 IN T <3 0 A; UNIT RHI HUHQFH IQSXW 9ROWDJH 9UHI 9 .A 9RE)I.A 1PA 0 9 DHY LDWLRQ RI UHIHUHQFHIQSXW 9ROWDJH 2YHU WHPSHUDWXUH QRWH1 ∆9UHI∆T 9.A 9RE)I.A 1PA T0IN TA T0A; 4 1 P RDW LR RI CKDQJH LQ RHIHUHQFH IQSXW 9ROWDJH WR WKH CKDQJH LQ CDWKRGH 9ROWDJH ∆9UHI ∆9.A I.A 1PA ∆9.A 19a9RE) ∆9.A 39a19 P99 RHI HUHQFH IQSXWCXUUHQW IUHI I.A 1PAR1 1NΩ R ∞ 1 4 µA DHY LDWLRQ RI RHIHUHQFH IQSXW CXUUHQW 2YHU )XOO THPSHUDWXUH RDQJH ∆IUHI∆TI .A 1PAR1 1NΩ R ∞ TA I XOOTHPSHUDWXUH 4 1 µA LQLPXP CDWKRGHCXUUHQW IRU RHJXODWLRQ I.A P LQ 9 .A 9RE) 4 1 PA II6WDWH CDWKRGHCXUUHQW I.A 2)) 9 .A 39 9RE) 1 µA D\\Q DPLF IPSHGDQFH =.A 9.A 9RE) I.A 1 WR 1PA I≤1 N+] 1 Ω 0.5% Type RanK Range(V) Marking Packa CLASSIFICATION OF Vref AND PACKAGE 0.5% 2.487~2.512 RSU T / 4a- 2.495 0~+70 °C 2.475~2.525 2.482~2.507 2.470~2.520 RA RB RA1 RB1 SOT-23 SOT-23 SOT-23 SOT-23 0~+70 °C 0~+70 °C 0~+70 °C 0.5% 0.5% RA2 RB2 RA3 RB3 SOT-23 SOT-23 SOT-23 SOT-23 -40~+125 °C 2.487~2.512 2.475~2.525 2.482~2.507 2.470~2.520 LR431ALT1G LR431BPTLT1G LR431APTLT1G LR431BTLT1G LR431ATLT1G LR431BPLT1G LR431APLT1G LR431BLT1G -40~+125 °C -40~+125 °C -40~+125 °C Rev.O 2/5

T<3ICAL 3ER)2R0ANCE C+ARACT ERI6TIC6 1 1 3 CDWKRGH 9ROWDJH CDWKRGH CXU UHQW PA TD ƒC 9.A 9RE) 11 3 CDWKRGH 9ROWDJH CDWKRGH CXU UHQW A )LJ CDWKRGH CXUUHQW 9V CDWKRGH 9ROWDJH TD ƒC 9.A 9RE) I.A PLQ 1 1 3 3 4 CDWKRGH 9ROWDJH CKDQJH IQ RHIHU HQFH INSXW 9ROWDJH )LJ 3 CKDQJH LQ RHIHUHQFH IQSXW 9ROWDJH 9V CDWKRGH YROWDJH I.A 1PA TD ƒC 1 34 TLPH PV IQSXW DQG 2XWSXW 9ROWDJH )LJ 4 3XOVH RHVSRQVH TD ƒC IP SHGDQFH )UHTXHQF\\ )LJ D\\QDPLF IPSHGDQFH 9V )UHTXHQF\\ TD ƒC I.A PA WR 1PA )LJ 6PDOO 6LJQDO 9ROWDJH APSOLILFDWLRQ 9V )UHTXHQF\\ 9RO WDJH APSOLILFDWLRQ )UHTXHQF\\ TD ƒC I.A 1PA Fig 1 Cathode Current Vs Cathode Voltage LRC LESHAN RADIO COMPANY,LTD. µ Ω( ) Rev.O 3/5

IN3UT 9.A 9RE) I.A LR431 R IRE) 9.A 9RE) 1R1R IRE) IN3UT 9.A 9RE) I.A LR431 IN3UT 9.A I.A 2)) LR431 J7 THVW CLUFXLW )RU 9.A 9RE) )L J8 THVW CLUFXLW IRU 9.A ! 9RE) )L J9 THVW CLUFXLW )RU I.A A33LICAT I2N CIRCUIT 9RE) LR431 R 1R1R 9RE) 9L 9R 9RE) LR431 R 1R1R 9RE) LR 2UT IN C2002N 9L 9R 9RE) LR431 R 1R1R 9RE) J 1 6KXWGRZQ RHJXODWRU )LJ 11 2XWSXW CRQWURO RI D TKUHH )LJ 1 +LJKHUFXUUHQW 6KXQW RHJXODWRU THUPLQDO )L[HG R HJXODWRU 9L 9R LR431 RV RCL IR9L LR431 RV IR I2 9RE)R6 J 13 CRQVWDQWFXUUHQW 6LQN )LJ 14 CXUUHQW LLPLWLQJ RU CXUUHQW 6RXUFH LRC LESHAN RADIO COMPANY,LTD. 9RE)RCLIR Rev.O 4/5

LRC LESHAN RADIO COMPANY,LTD. SOT -23 PACKAGE OUTLINE DIMENSIONS Symbol A b c D E e L Min 0.900 0.000 0.900 0.300 0.080 2.800 1.200 2.250 1.800 0.300 Max 1.100 0.100 1.000 0.500 0.150 3.100 1.610 2.550 2.000 0.500 Min 0.035 0.000 0.035 0.012 0.003 0.110 0.047 0.089 0.071 0.012 Max 0.043 0.004 0.039 0.020 0.006 0.118 0.055 0.100 0.079 0.020 Dimensions In Millimeters Dimensions In Inches 0.037TPY 0.022REF 0.950TPY 0.550REF D A E L b C 0.2 e Rev.O 5/5