3 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X ACTIVE SOT-23 DBZ 3 3000 TBD CU SNPB Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX ACTIVE SOIC D 8 2500 TBD CU SNPB Level-1-235C-UNLIM -40 to 85 LM431 AIM Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com 9-Feb-2013 Orderable Device Status (1) Package Type Package Pins Package Qty Drawing Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (C) Top-Side Markings (3) (4) LM431AIMX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) SNCU Level-1-NA-UNLIM LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) SNCU Level-1-NA-UNLIM -40 to 85 LM431 AIZ LM431BCM ACTIVE SOIC D 8 95 TBD CU SNPB Level-1-235C-UNLIM -40 to 85 431 BCM LM431BCM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40
-23 DBZ 3 1000 TBD Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) CU SN N / A for Pkg Type LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) CU SN N / A for Pkg Type -40 to 85 LM431BCM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM 0 to 70 431 BCM LM431BCM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI 0 to 70 N1D Addendum-Page 1 LM431 AIZ LM431 AIZ Samples PACKAGE OPTION ADDENDUM www.ti.com 14-Oct-2017 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (C) Device Marking (4/5) LM431BCM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & n
31AIM3 NRND SOT-23 DBZ 3 1000 Non-RoHS & Green Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 RoHS & Green SN N / A for Pkg Type LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 RoHS & Green SN N / A for Pkg Type -40 to 85 LM431BCM/NOPB ACTIVE SOIC D 8 95 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 Addendum-Page 1 LM431 AIZ LM431 AIZ 431 BCM Samples PACKAGE OPTION ADDENDUM www.ti.com 31-Mar-2021 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (C) Device Marking (3) (4/5) (6) LM431BCM3 NRND SOT-23 DBZ 3 1000 Non-RoHS & Green Call TI Call TI 0 to 70 N1D LM431BCM3/NOPB ACTIVE SOT-23 DBZ 3 1000 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 N1D L
M3 NRND SOT-23 DBZ 3 1000 Non-RoHS & Non-Green Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 RoHS & Green SN N / A for Pkg Type LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 RoHS & Green SN N / A for Pkg Type -40 to 85 LM431BCM/NOPB ACTIVE SOIC D 8 95 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 Addendum-Page 1 LM431 AIZ LM431 AIZ 431 BCM Samples PACKAGE OPTION ADDENDUM www.ti.com 10-Dec-2020 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (C) Device Marking (3) (4/5) (6) LM431BCM3 NRND SOT-23 DBZ 3 1000 Non-RoHS & Non-Green Call TI Call TI 0 to 70 N1D LM431BCM3/NOPB ACTIVE SOT-23 DBZ 3 1000 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 N
31AIM3 NRND SOT-23 DBZ 3 1000 Non-RoHS & Green Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 RoHS & Green SN N / A for Pkg Type LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 RoHS & Green SN N / A for Pkg Type -40 to 85 LM431BCM/NOPB ACTIVE SOIC D 8 95 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 Addendum-Page 1 LM431 AIZ LM431 AIZ 431 BCM Samples PACKAGE OPTION ADDENDUM www.ti.com 11-Jan-2021 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (C) Device Marking (3) (4/5) (6) LM431BCM3 NRND SOT-23 DBZ 3 1000 Non-RoHS & Green Call TI Call TI 0 to 70 N1D LM431BCM3/NOPB ACTIVE SOT-23 DBZ 3 1000 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 N1D L
ND SOT-23 DBZ 3 1000 TBD Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) SN N / A for Pkg Type LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) SN N / A for Pkg Type -40 to 85 LM431BCM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM 0 to 70 431 BCM LM431BCM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI 0 to 70 N1D Addendum-Page 1 LM431 AIZ LM431 AIZ Samples PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (C) Device Marking (4/5) LM431BCM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) SN L
-23 DBZ 3 1000 TBD Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) SN | CU SN N / A for Pkg Type Addendum-Page 1 LM431 AIZ Samples PACKAGE OPTION ADDENDUM www.ti.com 1-Nov-2013 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (C) Device Marking (4/5) LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) SN | CU SN N / A for Pkg Type -40 to 85 LM431 AIZ LM431BCM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) SN | CU SN Level-1-260C-UNLIM -40 to 85 431 BCM LM431BCM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI -40 to 85 N1D LM431BCM3/NOPB ACTIVE SOT-23 DBZ 3 10
-23 DBZ 3 1000 TBD Call TI Call TI -40 to 85 N1E LM431AIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1E LM431AIMX/NOPB ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 LM431 AIM LM431AIZ/LFT1 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) CU SN N / A for Pkg Type LM431AIZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) CU SN N / A for Pkg Type -40 to 85 LM431BCM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM 0 to 70 431 BCM LM431BCM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI 0 to 70 N1D Addendum-Page 1 LM431 AIZ LM431 AIZ Samples PACKAGE OPTION ADDENDUM www.ti.com 14-Oct-2017 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (C) Device Marking (4/5) LM431BCM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & n
1 1.Cathode 2.3.6.7.Anode 4.5.NC 8.Ref Ordering Information Part Number Operating Output Voltage Temperature Tolerance Range LM431CCZ Top Mark 0.5% LM431CCMX LM431BCZX LM431BCZXA LM431BCMX -25 ~ +85C 1% LM431ACZ LM431ACZX 2% LM431BIZX LM431AIZ -40 ~ +85C LM431AIMX (c) 2003 Fairchild Semiconductor Corporation LM431A / LM431B / LM431C Rev. 1.2.0 Packing Method LM431CCZ TO-92 Bulk LM431CCM 8-SOIC Tape and Reel LM431BCZ TO-92 Tape and Reel LM431BCZ TO-92 Ammo LM431BCM 8-SOIC Tape and Reel LM431ACZ TO-92 Bulk LM431ACZ TO-92 Tape and Reel LM431ACM 8-SOIC Tape and Reel 0.5% LM431CIM 8-SOIC Tape and Reel 1% LM431BIZ TO-92 Tape and Reel LM431AIZ TO-92 Bulk LM431AIM 8-SOIC Tape and Reel LM431ACMX LM431CIMX Package 2% www.fairchildsemi.com 1 LM431A / LM431B / LM431C -- Programmable Shunt Regulator June 2013 REFERENCE CATHODE + 2.5 Ref ANODE CATHODE (K) REFERENCE (R) ANODE (A) Figure 1. Block Diagram Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device m
Yes No No No No No VOLTAGE REFERENCES MOUSER STOCK NO. 512-FAN431AZXA 512-FAN431LZXA 512-KA431ZTA 512-FAN431ZXA 512-KA431ADTF 512-KA431AZBU 512-KA431AZTA 512-KA431SMFTF 512-LM336BZ50 512-LM336Z25X 512-LM336Z5 512-LM336Z5X 512-LM431ACZXA 512-LM431ACZX 512-LM431AIMX 512-LM431AIZ 512-LM431BCMX 512-LM431BIZ 512-LM431CCMX 512-LM431CCZ 512-LM431CIMX 512-LM431SACMFX 512-LM431SBCMFX 512-LM431SCCMFX 512-LM431SCCMLX 512-TL431ACD 512-TL431ACZ 512-TL431CLP (c) Copyright 2011 Mouser Electronics Package mouser.com/fairchildsemi 1.48 1.07 1.67 .47 .42 .48 .48 .54 .54 .67 .54 .67 .49 .40 .40 .40 .40 .40 .40 .40 .40 .78 .78 .78 .78 .85 1.34 1.35 1.27 .24 .71 .70 .70 .71 .70 .88 .50 .48 .48 .30 .30 25 100 1.27 1.06 .906 .762 1.33 1.04 .349 .262 .302 .269 .356 .268 .356 .268 .356 .302 .356 .302 .416 .395 .356 .302 .416 .395 .423 .353 .339 .282 .339 .282 .339 .282 .339 .282 .339 .282 .339 .282 .339 .282 .339 .282 .652 .522 .652 .522 .652 .522 .652 .522 .734 .613 1.18 .966 1.18 .975 1.11 .915 .212 .191 .635 .538 .62
TR LM4041EEM3-1.2 LM4041EEM3X-1.2 LM4041EIM3-1.2 LM4041EIM3X-1.2 LM4041EIM7-1.2 LM4041EIM7X-1.2 LM4041EIZ-1.2 LM431ACM LM431ACM LM431ACM3 LM431ACM3X LM431ACMX LM431ACMX LM431ACN LM431ACZ LM431ACZ LM431ACZX LM431ACZXA LM431AIM LM431AIM LM431AIM3 LM431AIM3X LM431AIMX LM431AIMX LM431AIZ Competition Competitor National Semiconductor (NSC) Fairchild Semiconductor Fairchild Semiconductor Fairchild Semiconductor National Semiconductor (NSC) National Semiconductor (NSC) National Semiconductor (NSC) Fairchild Semiconductor National Semiconductor (NSC) Fairchild Semiconductor Fairchild Semiconductor National Semiconductor (NSC) Fairchild Semiconductor Fairchild Semiconductor Fairchild Semiconductor National Semiconductor (NSC) National Semiconductor (NSC) National Semiconductor (NSC) Fairchild Semiconductor National Semiconductor (NSC) Fairchild Semiconductor National Semiconductor (NSC) Fairchild Semiconductor Fairchild Semiconductor National Semiconductor (NSC) Fairchild Semiconductor Nation
1 1.Cathode 2.3.6.7.Anode 4.5.NC 8.Ref Ordering Information Part Number Operating Output Voltage Temperature Tolerance Range LM431CCZ Top Mark 0.5% LM431CCMX LM431BCZX LM431BCZXA LM431BCMX -25 ~ +85C 1% LM431ACZ LM431ACZX 2% LM431BIZX LM431AIZ -40 ~ +85C LM431AIMX (c) 2003 Fairchild Semiconductor Corporation LM431A / LM431B / LM431C Rev. 1.2.0 Packing Method LM431CCZ TO-92 Bulk LM431CCM 8-SOIC Tape and Reel LM431BCZ TO-92 Tape and Reel LM431BCZ TO-92 Ammo LM431BCM 8-SOIC Tape and Reel LM431ACZ TO-92 Bulk LM431ACZ TO-92 Tape and Reel LM431ACM 8-SOIC Tape and Reel 0.5% LM431CIM 8-SOIC Tape and Reel 1% LM431BIZ TO-92 Tape and Reel LM431AIZ TO-92 Bulk LM431AIM 8-SOIC Tape and Reel LM431ACMX LM431CIMX Package 2% www.fairchildsemi.com 1 LM431A / LM431B / LM431C -- Programmable Shunt Regulator June 2013 REFERENCE CATHODE + 2.5 Ref ANODE CATHODE (K) REFERENCE (R) ANODE (A) Figure 1. Block Diagram Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device m
l production N/A N/A 1K+ $0.4800 rail of 95 [logo]2T 431 CCM LM431CIM SOIC NARROW 8 MSL Full production N/A N/A 1K+ $0.5600 rail of 95 [logo]2T 431 CIM LM431ACMX SOIC NARROW 8 MSL Full production N/A N/A Buy Now 1K+ $0.1100 reel [logo]2T of LM431 2500 ACM LM431AIMX SOIC NARROW 8 MSL Full production N/A N/A Buy Now 1K+ $0.1200 reel [logo]2T of LM431 2500 AIM LM431BCMX SOIC NARROW 8 MSL Full production N/A N/A Buy Now 1K+ $0.2000 reel [logo]2T of 431 2500 BCM LM431BIMX SOIC NARROW 8 MSL Full production N/A N/A 1K+ $0.3300 reel [logo]2T of 431 2500 BIM LM431CCMX SOIC NARROW 8 MSL Full production N/A N/A 1K+ $0.4800 reel [logo]2T of 431 2500 CCM LM431CIMX SOIC NARROW 8 MSL Full production N/A N/A 1K+ $0.5600 reel [logo]2T of 431 2500 CIM LM431ACM3 SOT-23 3 MSL Full production N/A N/A 1K+ $0.1500 reel of 1000 N1F 1T LM431AIM3 SOT-23 3 MSL Full production N/A N/A 1K+ $0.2100 reel of 1000 N1E 1T LM431BCM3 SOT-23 3 MSL Full production N/A N/A 1K+ $0.2000 reel of 1000 N1D 1T 1K+ $0.3300 reel of 1000 N1C 1
gn tools Product Folder - Fairchild P/N LM431A - Adjustable/2.5V, 2% Tolerance Shunt Regulator Product status/pricing/packaging Product Product status Package type Leads Package marking Packing method BULK LM431ACZ Full Production TO-92 3 $N&2&T LM431 ACZ LM431AIMX Full Production SOIC 8 N/A TAPE REEL LM431AIZX Full Production TO-92 3 N/A TAPE REEL LM431AIM Full Production SOIC 8 N/A RAIL LM431ACMX Full Production SOIC 8 N/A TAPE REEL LM431ACM Full Production SOIC 8 N/A RAIL LM431ACZX Full Production TO-92 3 N/A TAPE REEL LM431AIZXA Full Production TO-92 3 N/A TAPE REEL LM431ACZXA Full Production TO-92 3 N/A TAPE REEL LM431AIZ Full Production TO-92 3 N/A BULK back to top Application notes AN-42043: AN-42043 ML4803 240W Off-Line Power Supply with PFC (296 K) Jul 19, 2002 back to top space Home | Find products | Technical information | Buy products | Support | Company | Contact us | Site index | Privacy policy space (c) Copyright 2002 Fairchild Semiconductor space file:///C|/shj/LM431A.html (2 of 2
4041CIM3-1.2 LM4041CIM3X-1.2 LM4041DEM3-1.2 LM4041DEM3X-1.2 LM4041DIM3-1.2 LM4041DIM3X-1.2 LM4041EEM3-1.2 LM4041EEM3X-1.2 LM4041EIM3-1.2 LM4041EIM3X-1.2 LM431 TL431 LM431 AP431 LM431ACM LM431ACM3 LM431ACM3X LM431ACMX LM431ACZ LM431AIM LM431AIM3 LM431AIM3X LM431AIMX LM431AIZ LM431BCM LM431BCM3 LM431BCM3N1D LM431BCM3X LM431BCMX LM431BCZ N/A ZR4040-4.1 LM4040-2.5 N/A N/A ZR4040-5 LM4040-2.5 N/A N/A ZR4040-5 LM4040-2.5 N/A N/A ZR4040-4.1 N/A ZR4040-5 LM4040-2.5 N/A N/A ZR4040-4.1 N/A ZR4040-5 N/A LM4040-2.5 N/A ZR4040-4.1 N/A ZR4040-5 N/A LM4040-2.5 N/A ZR4040-4.1 N/A ZR4040-5 LM4040-2.5 N/A LM4040-5.0 N/A LM4040-2.5 N/A LM4040-5.0 N/A LM4040-2.5 N/A ZR4040-4.1 N/A LM4040-5.0 N/A LM4040-2.5 N/A ZR4040-4.1 N/A LM4040-5.0 N/A N/A LM4040-2.5 N/A ZR4040-4.1 N/A LM4040-5.0 N/A LM4040-2.5 N/A ZR4040-4.1 N/A LM4040-5.0 ZR4040-2.5 N/A ZR4040-2.5 N/A ZR4040-2.5 N/A ZR4040-2.5 N/A N/A ZR4040-2.5 N/A ZR4040-2.5 N/A LM4041 N/A LM4041 N/A LM4041 N/A LM4041 LM4041 N/A LM4041 N/A LM4041 N/A LM4041 N/A LM4041 N/A LM