000 TBD CU SNPB Level-1-260C-UNLIM -40 to 85 N1B LM431CCM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1B LM431CCZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) SNCU Level-1-NA-UNLIM -40 to 85 LM431 CCZ LM431CIM ACTIVE SOIC D 8 95 TBD CU SNPB Level-1-235C-UNLIM -40 to 85 431 CIM LM431CIM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 431 CIM LM431CIM3 ACTIVE SOT-23 DBZ 3 1000 TBD CU SNPB Level-1-260C-UNLIM -40 to 85 N1A LM431CIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1A LM431CIM3X ACTIVE SOT-23 DBZ 3 3000 TBD CU SNPB Level-1-260C-UNLIM -40 to 85 N1A LM431CIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1A LM431CIZ/LFT1 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) SNCU Level-1-NA-UNLIM LM431CIZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) S
M431CCM3X NRND SOT-23 DBZ 3 3000 Non-RoHS & Green Call TI Call TI 0 to 70 N1B LM431CCM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 N1B LM431CCZ/NOPB ACTIVE TO-92 LP 3 1800 RoHS & Green SN N / A for Pkg Type 0 to 70 LM431 CCZ LM431CIM NRND SOIC D 8 95 Non-RoHS & Green Call TI Call TI -40 to 85 431 CIM LM431CIM/NOPB ACTIVE SOIC D 8 95 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 431 Addendum-Page 2 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) CIM LM431CIM3 NRND SOT-23 DBZ 3 1000 Non-RoHS & Green Call TI Call TI -40 to 85 N1A LM431CIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1A LM431CIM3X NRND SOT-23 DBZ 3 3000 Non-RoHS & Green Call TI Call TI -40 to 85 N1A LM431CIM3X/NOPB ACTIVE SOT-23 DBZ 3 3
CCM3X NRND SOT-23 DBZ 3 3000 Non-RoHS & Non-Green Call TI Call TI 0 to 70 N1B LM431CCM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 N1B LM431CCZ/NOPB ACTIVE TO-92 LP 3 1800 RoHS & Green SN N / A for Pkg Type 0 to 70 LM431 CCZ LM431CIM NRND SOIC D 8 95 Non-RoHS & Non-Green Call TI Call TI -40 to 85 431 CIM LM431CIM/NOPB ACTIVE SOIC D 8 95 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 431 Addendum-Page 2 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) CIM LM431CIM3 NRND SOT-23 DBZ 3 1000 Non-RoHS & Non-Green Call TI Call TI -40 to 85 N1A LM431CIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1A LM431CIM3X NRND SOT-23 DBZ 3 3000 Non-RoHS & Non-Green Call TI Call TI -40 to 85 N1A LM431CIM3X/NOPB ACTIVE SO
SOT-23 DBZ 3 3000 TBD Call TI Call TI 0 to 70 N1B LM431CCM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM 0 to 70 N1B LM431CCZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) CU SN N / A for Pkg Type 0 to 70 LM431 CCZ LM431CIM NRND SOIC D 8 95 TBD Call TI Call TI -40 to 85 431 CIM LM431CIM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 431 CIM LM431CIM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI -40 to 85 N1A LM431CIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1A Addendum-Page 2 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) LM431CIM3X NRND SOT-23 DBZ 3 3000 TBD Call TI Call TI -40 to 85 N1A LM431CIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no
-40C to 125C 0C to 125C 2.5 2.5 D AMS1117CD-3.3 LM1117DT-3.3 800 mA low-dropout regulator TO252-3 TO252-3 -40C to 125C 0C to 125C 3.3 3.3 D AMS1117CD-5.0 LM1117DT-5.0 800 mA low-dropout regulator TO252-3 TO252-3 -40C to 125C 0C to 125C 5 5 D AMS431BM-Adj LM431CIM3-Adj Shunt regulator SOT23-3 SOT23-3 -40C to 85C -40C to 85C Adj. Adj. F 0.5% accuracy AMS431CM-Adj LM431BIM3-Adj Shunt regulator SOT23-3 SOT23-3 -40C to 85C -40C to 85C Adj. Adj. F 1% accuracy AMS431BN-Adj LM431CIZ-Adj Shunt regulator TO-92 TO-92 -40C to 85C -40C to 85C Adj. Adj. F 0.5% accuracy AMS431CN-Adj LM431BIZ-Adj Shunt regulator TO-92 TO-92 -40C to 85C -40C to 85C Adj. Adj. F 1% accuracy AMS431BS-Adj LM431CIM-Adj Shunt regulator SOIC-8 SOIC-8 -40C to 85C -40C to 85C Adj. Adj. F 0.5% accuracy AMS431CS-Adj LM431BIM-Adj Shunt regulator SOIC-8 SOIC-8 -40C to 85C -40C to 85C Adj. Adj. F 1% accuracy AMS285AN LM285BXZ Voltage reference TO-92 TO-92 -40C to 85C -40C to 85C - - D 1% accuracy AMS285BN LM285Z Voltage reference
M431CCM3X NRND SOT-23 DBZ 3 3000 Non-RoHS & Green Call TI Call TI 0 to 70 N1B LM431CCM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 RoHS & Green SN Level-1-260C-UNLIM 0 to 70 N1B LM431CCZ/NOPB ACTIVE TO-92 LP 3 1800 RoHS & Green SN N / A for Pkg Type 0 to 70 LM431 CCZ LM431CIM NRND SOIC D 8 95 Non-RoHS & Green Call TI Call TI -40 to 85 431 CIM LM431CIM/NOPB ACTIVE SOIC D 8 95 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 431 Addendum-Page 2 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) CIM LM431CIM3 NRND SOT-23 DBZ 3 1000 Non-RoHS & Green Call TI Call TI -40 to 85 N1A LM431CIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 RoHS & Green SN Level-1-260C-UNLIM -40 to 85 N1A LM431CIM3X NRND SOT-23 DBZ 3 3000 Non-RoHS & Green Call TI Call TI -40 to 85 N1A LM431CIM3X/NOPB ACTIVE SOT-23 DBZ 3 3
NRND SOT-23 DBZ 3 3000 TBD Call TI Call TI 0 to 70 N1B LM431CCM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM 0 to 70 N1B LM431CCZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) SN N / A for Pkg Type 0 to 70 LM431 CCZ LM431CIM NRND SOIC D 8 95 TBD Call TI Call TI -40 to 85 431 CIM LM431CIM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM -40 to 85 431 CIM LM431CIM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI -40 to 85 N1A LM431CIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) SN Level-1-260C-UNLIM -40 to 85 N1A Addendum-Page 2 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) LM431CIM3X NRND SOT-23 DBZ 3 3000 TBD Call TI Call TI -40 to 85 N1A LM431CIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br)
tions. Connection Diagrams $0-8: 8-Pin Surface Mount TO-92: Plastle Package Nd CATHODE = 1 3 REFERENCE ANODE =] 2 7 ANODE ANODE] 3 6 ANODE NC 4 5F-NC 08010055-2 ANODE DSso100ss-1 Top Vlew Order Number LM 431 ACM, LM431 AIM, LM431BCM, LM431B1M, LM43iCCM or LM431CIM Top View Order Number LM431ACZ, LM431 AlzZ, LM431BCZ, LM431B61Z, LM431CCZ or LM431 C12 S$OT-23: 3-Lead Small Outllne ANOIJE 7 CATHODE REF NI Top View Order Number LM431ACM3, LM431 AlM3, LM431BCM3, LM431BIM3, LM431CCM3 or LM431CIM3 DSO1005S-28 Ordering Information (Note 1) Package Typleal Accuracy Temperature Range 0.5% 1% 2% TO-92 LM431C0CZ LM431BCZ LM431ACZ OC to +70C LM431C1Z LM431BIZ LM431AlZ 40C to +85C 50-8 LM431CCGM LM431BCM LM431ACM OC to +70C LM431CIM LM431BIM LM431AIM 40C to +85C SOT-23 LM431CCM3 LM431BCM3 LM431ACM3 OC to +70C LM431CIM3 LM431BIM3 LM431AIM3 40C to +85C Note 1: See Table 7 for package marking for SOT-23. 1998 National Semiconductor Corporation DSO10055 www.national.com Jojye
P431 N/A AP431V N/A AP431 TL431ASA AP431SA AP431SA N/A TL431ASA AP431SA N/A AP431 AP431V N/A LM431BIM LM431BIM3 LM431BIM3N1C LM431BIM3XN1C LM431BIMX LM431BIZ LM431CCM LM431CCM LM431CCM3 LM431CCM3N1A LM431CCM3N1B LM431CCM3X LM431CCM3XN1B LM431CCMX LM431CCZ LM431CIM LM431CIM LM431CIM3 LM431CIM3N1A LM431CIM3X LM431CIM3XN1A LM431CIMX LM431CIZ LM431SACMF LM431SACML LM431SBCMF LM431SBCML LM431SCCMF LM431SCCML LM78L05 AP78L05 LM78L05ABZX LM78L05ABZXA LM78L05ACM LM78L05ACMX LM78L05ACZ LM78L05ACZX LM78L05ACZXA LM78L12 AP78L12 LM78L12ACM LM78L12ACMX LM78L12ACZ LMV321 APX321 LMV321ILT LMV321RILT LMV324 APX324 LMV324 N/A LMV324AM14X LMV324AMTC14X LMV324ID LMV324IDR LMV324IPT LMV324IPWR LMV324IYPT LMV324MT LMV324MTX LMV324QD LMV324QDR LMV324QPW LMV324QPWR LMV324SID LMV324SIDR LMV324SIPWR LMV339 APX339 LMV339ID LMV339IDR LMV339IPW LMV339IPWR LMV339MT LMV339MTX LMV358 APX358 LMV358 N/A LMV358AM8X LMV358AMU8X N/A AP431 TL431ASA TL431AS
g Type -40 to 85 LM431 CCZ Addendum-Page 2 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) LM431CIM NRND SOIC D 8 95 TBD Call TI Call TI -40 to 85 431 CIM LM431CIM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 431 CIM LM431CIM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI -40 to 85 N1A LM431CIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1A LM431CIM3X NRND SOT-23 DBZ 3 3000 TBD Call TI Call TI -40 to 85 N1A LM431CIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1A LM431CIZ/LFT1 ACTIVE TO-92 LP 3 2000 Green (RoHS & no Sb/Br) SN | CU SN N / A for Pkg Type LM431CIZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) SN | CU SN N / A for Pkg Type LM
SOT-23 DBZ 3 3000 TBD Call TI Call TI 0 to 70 N1B LM431CCM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM 0 to 70 N1B LM431CCZ/NOPB ACTIVE TO-92 LP 3 1800 Green (RoHS & no Sb/Br) CU SN N / A for Pkg Type 0 to 70 LM431 CCZ LM431CIM NRND SOIC D 8 95 TBD Call TI Call TI -40 to 85 431 CIM LM431CIM/NOPB ACTIVE SOIC D 8 95 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 431 CIM LM431CIM3 NRND SOT-23 DBZ 3 1000 TBD Call TI Call TI -40 to 85 N1A LM431CIM3/NOPB ACTIVE SOT-23 DBZ 3 1000 Green (RoHS & no Sb/Br) CU SN Level-1-260C-UNLIM -40 to 85 N1A Addendum-Page 2 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) LM431CIM3X NRND SOT-23 DBZ 3 3000 TBD Call TI Call TI -40 to 85 N1A LM431CIM3X/NOPB ACTIVE SOT-23 DBZ 3 3000 Green (RoHS & no
% TO-92 SO-8 SOT-23 micro SMD 1% 2% Temperature Range LM431CCZ/ LM431CCZ LM431BCZ/ LM431BCZ LM431ACZ/ LM431ACZ 0C to +70C LM431CIZ/ LM431CIZ LM431BIZ/ LM431BIZ LM431AIZ/ LM431AIZ -40C to +85C LM431CCM/ 431CCM LM431BCM/ 431BCM LM431ACM/ LM431ACM 0C to +70C LM431CIM/ 431CIM LM431BIM/ 431BIM LM431AIM/ LM431AIM -40C to +85C LM431CCM3/ N1B LM431BCM3/ N1D LM431ACM3/ N1F LM431CIM3 N1A LM431BIM3 N1C LM431AIM3 N1E -40C to +85C LM431AIBP LM431AIBPX(Note 1) -40C to +85C - - NSC Drawing Rails Z03A Rails and Tape &Reel M08A Rails and Tape &Reel MF03A 0C to +70C Note 1: The micro SMD package marking is a 1 digit manufacturing Date Code only micro SMD Top View Marking Example DS010055-56 www.national.com Transport Media 2 250 Units Tape and Reel BPA04AFA 3k Units Tape and Reel LM431 Symbol and Functional Diagrams DS010055-99 DS010055-55 DC Test Circuits DS010055-4 DS010055-5 Note: VZ = VREF (1 + R1/R2) + IREF * R1 FIGURE 1. Test Circuit for VZ = VREF FIGURE 2. Test Circuit for VZ > VREF DS010055-6
r the full temperature range n Programmable output voltage n Fast turn-on response n Low output noise Connection Diagrams TO-92: Plastic Package SO-8: 8-Pin Surface Mount DS010055-2 Top View Order Number LM431ACM, LM431AIM, LM431BCM, LM431BIM, LM431CCM or LM431CIM DS010055-1 Top View Order Number LM431ACZ, LM431AIZ, LM431BCZ, LM431BIZ, LM431CCZ or LM431CIZ SOT-23: 3-Lead Small Outline DS010055-28 Top View Order Number LM431ACM3, LM431AIM3, LM431BCM3, LM431BIM3, LM431CCM3 or LM431CIM3 Ordering Information (Note 1) Package TO-92 SO-8 SOT-23 Typical Accuracy Temperature Range 0.5% 1% 2% LM431CCZ LM431BCZ LM431ACZ 0C to +70C LM431CIZ LM431BIZ LM431AIZ -40C to +85C LM431CCM LM431BCM LM431ACM 0C to +70C LM431CIM LM431BIM LM431AIM -40C to +85C LM431CCM3 LM431BCM3 LM431ACM3 0C to +70C LM431CIM3 LM431BIM3 LM431AIM3 -40C to +85C Note 1: See Table 1 for package marking for SOT-23. (c) 1998 National Semiconductor Corporation DS010055 www.national.com LM431 Adjustable Pr
SOT-23 1% Temperature Range LM431BCZ/ LM431BCZ LM431ACZ/ LM431ACZ 0C to +70C LM431CIZ/ LM431CIZ LM431BIZ/ LM431BIZ LM431AIZ/ LM431AIZ -40C to +85C LM431CCM/ 431CCM LM431BCM/ 431BCM LM431ACM/ LM431ACM LM431CCMX/ 431CCM LM431BCMX/ LM431ACMX/ 431BCM LM431ACM LM431CIM/ 431CIM LM431BIM/ 431BIM LM431AIM/ LM431AIM LM431CIMX/ 431CIM LM431BIMX/ 431BIM LM431AIMX/ LM431AIM LM431CCM3/ N1B LM431BCM3/ LM431ACM3/ N1D N1F LM431BIM3 N1C - - Tape & Reel M08A Rails -40C to +85C Tape &Reel Rails 0C to +70C Tape & Reel MF03A LM431AIM3 N1E Rails -40C to +85C Tape &Reel LM431AIBP LM431AIBPX (Note 1) -40C to +85C Note 1: The micro SMD package marking is a 1 digit manufacturing Date Code only micro SMD Top View Marking Example 01005556 www.national.com Z03A 0C to +70C LM431BIM3X LM431AIM3X N1C N1E micro SMD Rails Rails LM431CCM3X/ LM431BCM3X/ LM431ACM3X/ N1B N1D N1F LM431CIM3X N1A NSC Drawing 2% LM431CCZ/ LM431CCZ LM431CIM3 N1A Transport Media 2 250 Units Tape and Reel 3k Units Tape
5% 1% 2% LM431CCZ/ LM431CCZ LM431BCZ/ LM431BCZ LM431ACZ/ LM431ACZ 0C to +70C LM431CIZ/ LM431CIZ LM431BIZ/ LM431BIZ LM431AIZ/ LM431AIZ -40C to +85C LM431CCM/ 431CCM LM431BCM/ 431BCM LM431ACM/ LM431ACM LM431CCMX/ 431CCM LM431BCMX/ 431BCM LM431ACMX/ LM431ACM LM431CIM/ 431CIM LM431BIM/ 431BIM LM431AIM/ LM431AIM LM431CIMX/ 431CIM LM431BIMX/ 431BIM LM431AIMX/ LM431AIM LM431CCM3/ N1B LM431BCM3/ N1D LM431ACM3/ N1F LM431CCM3X/ N1B LM431BCM3X/ N1D LM431ACM3X/ N1F LM431CIM3 N1A LM431BIM3 N1C LM431AIM3 N1E LM431CIM3X N1A LM431BIM3X N1C LM431AIM3X N1E Transport Media NSC Drawing Rails Z03A Rails 0C to +70C Tape & Reel M08A Rails -40C to +85C Tape &Reel Rails 0C to +70C Tape & Reel MF03A Rails -40C to +85C Tape &Reel Symbol and Functional Diagrams 1005599 1005555 www.national.com 2 LM431 DC Test Circuits 1005504 1005505 Note: VZ = VREF (1 + R1/R2) + IREF* R1 FIGURE 1. Test Circuit for VZ = VREF FIGURE 2. Test Circuit for VZ > VREF 1005506 FIGURE 3. Test Circuit for Off-St