TL431：Programmable Voltage Reference _ BDTIC a Leading Distributor in China

TL431：Programmable Voltage Reference

The TL431 and TL432 are programmable shunt voltage references with guaranteed temperature stability over the entire operating temperature range. The device temperature range is extended for the automotive version from -40 °C up to +125 °C. The output voltage can be set to any value between 2.5 and 36 V with two external resistors. The TL431 and TL432 operate with a wide current range from 1 to 100 mA with a typical dynamic impedance of 0.22 Ω.

Key Features

Adjustable output voltage: 2.5 to 36 V
Sink current capability: 1 to 100 mA
Typical output impedance: 0.22 Ω
1% and 2% voltage precision
Automotive temp. range - 40 °C to +125 °C

Product Specifications

Description	Version	Size
DS0927: Programmable voltage reference	11.0	933 KB

Application Notes

Description	Version	Size
AN4026: 19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699	1.2	988 KB
AN2530: Solution for 150 W half bridge resonant DC-DC converter	1.1	190 KB
AN2528: Very wide input voltage range 6 W SMPS for metering	1.3	855 KB

Sample & Buy

Part Number	Package	Packing Type	Unit Price (US$) *	Quantity	ECCN (EU)	ECCN (US)	Country of Origin
TL431IZT	TO-92	Tape And Reel	0.083	1000	NEC	EAR99	CHINA
TL431AIZ-AP	TO-92	Tape And Reel	0.08	1000	NEC	EAR99	CHINA
TL431ACZ-AP	TO-92	Tape And Reel	0.058	1000	NEC	EAR99	CHINA
TL431IL5T	SOT23-5L	Tape And Reel	0.056	1000	NEC	EAR99	MALAYSIA
TL431CDT	SO-8	Tape And Reel	0.056	1000	NEC	EAR99	MOROCCO
TL431AICT	SOT323-6L	Tape And Reel	0.161	1000	NEC	EAR99	MALAYSIA
TL431ICT	SOT323-6L	Tape And Reel	0.14	1000	NEC	EAR99	MALAYSIA
TL431CL5T	SOT23-5L	Tape And Reel	0.056	1000	NEC	EAR99	MALAYSIA
TL431AIZT	TO-92	Tape And Reel	0.078	1000	NEC	EAR99	CHINA
TL431CZT	TO-92	Tape And Reel	0.058	1000	NEC	EAR99	CHINA
TL431ACDT	SO-8	Tape And Reel	0.058	1000	NEC	EAR99	MOROCCO
TL431IL3T	SOT23	Tape And Reel	0.053	1000	NEC	EAR99	MALAYSIA
TL431ACL3T	SOT23	Tape And Reel	0.053	1000	NEC	EAR99	MALAYSIA
TL431CCT	SOT323-6L	Tape And Reel	0.14	1000	NEC	EAR99	MALAYSIA
TL431AIDT	SO-8	Tape And Reel	0.077	1000	NEC	EAR99	MOROCCO
TL431IDT	SO-8	Tape And Reel	0.08	1000	NEC	EAR99	MOROCCO
TL431IYDT	SO-8	Tape And Reel	0.096	1000	NEC	EAR99	MOROCCO
TL431ACZT	TO-92	Tape And Reel	0.058	1000	NEC	EAR99	CHINA
TL431AIZ	TO-92	Poly Bag	0.08	1000	NEC	EAR99	CHINA
TL431CZ-AP	TO-92	Tape And Reel	0.056	1000	NEC	EAR99	CHINA
TL431AIL5T	SOT23-5L	Tape And Reel	0.18	1000	NEC	EAR99	MALAYSIA
TL431IZ-AP	TO-92	Tape And Reel	0.083	1000	NEC	EAR99	CHINA
TL431CL3T	SOT23	Tape And Reel	0.053	1000	NEC	EAR99	MALAYSIA
TL431ACZ	TO-92	Poly Bag	0.058	1000	NEC	EAR99	CHINA
TL431CZ	TO-92	Poly Bag	0.056	1000	NEC	EAR99	CHINA
TL431ACCT	SOT323-6L	Tape And Reel	0.161	1000	NEC	EAR99	MALAYSIA
TL431AIYDT	SO-8	Tape And Reel	0.128	1000	NEC	EAR99	MOROCCO
TL431IZ	TO-92	Poly Bag	0.083	1000	NEC	EAR99	CHINA
TL431AIL3T	SOT23	Tape And Reel	0.054	1000	NEC	EAR99	MALAYSIA
TL431ACL5T	SOT23-5L	Tape And Reel	0.056	1000	NEC	EAR99	MALAYSIA

Quality & Reliability

Part Number	Package	Grade	RoHS Compliance Grade	Material Declaration**
TL431IZT	TO-92	Industrial	Ecopack2	md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2_signed.pdf md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2.xml
TL431AIZ-AP	TO-92	Industrial	Ecopack2	md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2_signed.pdf md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2.xml
TL431ACZ-AP	TO-92	Industrial	Ecopack2	md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2_signed.pdf md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2.xml
TL431IL5T	SOT23-5L	Industrial	Ecopack2
TL431CDT	SO-8	Industrial	Ecopack2	md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hko7-wspc-0431bb6_vers2_sdm_signed.pdf md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hko7-wspc-0431bb6_vers2.xml
TL431AICT	SOT323-6L	Industrial	Ecopack2
TL431ICT	SOT323-6L	Industrial	Ecopack2
TL431CL5T	SOT23-5L	Industrial	Ecopack2
TL431AIZT	TO-92	Industrial	Ecopack2	md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2_signed.pdf md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2.xml
TL431CZT	TO-92	Industrial	Ecopack2	md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2_signed.pdf md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2.xml
TL431ACDT	SO-8	Industrial	Ecopack2	md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hko7-wspc-0431bb6_vers2_sdm_signed.pdf md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hko7-wspc-0431bb6_vers2.xml
TL431IL3T	SOT23	Industrial	Ecopack2	md_wx-wspc-sot-wspc-23-wspc-3lds_hvwx-wspc-0431bb6_1.pdf md_wx-wspc-sot-wspc-23-wspc-3lds_hvwx-wspc-0431bb6_1.xml
TL431ACL3T	SOT23	Industrial	Ecopack2	md_wx-wspc-sot-wspc-23-wspc-3lds_hvwx-wspc-0431bb6_1.pdf md_wx-wspc-sot-wspc-23-wspc-3lds_hvwx-wspc-0431bb6_1.xml
TL431CCT	SOT323-6L	Industrial	Ecopack2
TL431AIDT	SO-8	Industrial	Ecopack2	md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hko7-wspc-0431bb6_vers2_sdm_signed.pdf md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hko7-wspc-0431bb6_vers2.xml
TL431IDT	SO-8	Industrial	Ecopack2	md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hko7-wspc-0431bb6_vers2_sdm_signed.pdf md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_hko7-wspc-0431bb6_vers2.xml
TL431IYDT	SO-8	Automotive	Ecopack1 (*)	md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_-wspc-fdo7-wspc-0431aiy-wspc-lock.pdf md_o7-wspc-so08-wspc-.xml
TL431ACZT	TO-92	Industrial	Ecopack2	md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2_signed.pdf md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2.xml
TL431AIZ	TO-92	Industrial	Ecopack2	md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2_signed.pdf md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2.xml
TL431CZ-AP	TO-92	Industrial	Ecopack2	md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2_signed.pdf md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2.xml
TL431AIL5T	SOT23-5L	Industrial	Ecopack2
TL431IZ-AP	TO-92	Industrial	Ecopack2	md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2_signed.pdf md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2.xml
TL431CL3T	SOT23	Industrial	Ecopack2	md_wx-wspc-sot-wspc-23-wspc-3lds_hvwx-wspc-0431bb6_1.pdf md_wx-wspc-sot-wspc-23-wspc-3lds_hvwx-wspc-0431bb6_1.xml
TL431ACZ	TO-92	Industrial	Ecopack2	md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2_signed.pdf md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2.xml
TL431CZ	TO-92	Industrial	Ecopack2	md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2_signed.pdf md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2.xml
TL431ACCT	SOT323-6L	Industrial	Ecopack2
TL431AIYDT	SO-8	Automotive	Ecopack1 (*)	md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_-wspc-fdo7-wspc-0431aiy-wspc-lock.pdf md_o7-wspc-so08-wspc-.xml
TL431IZ	TO-92	Industrial	Ecopack2	md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2_signed.pdf md_sa-wspc-to-wspc-92-wspc-epoxy_hvsa0431bb6-wspc-(tl431iz)-wspc-wcp-wspc-rev2.xml
TL431AIL3T	SOT23	Industrial	Ecopack2	md_wx-wspc-sot-wspc-23-wspc-3-wspc-lds_vhwx0431bb6-wspc-(tl431ail3t)-wspc-wcp-wspc-ver2_signed.pdf md_wx-wspc-sot-wspc-23-wspc-3-wspc-lds_vhwx0431bb6-wspc-(tl431ail3t)-wspc-wcp-wspc-ver2.xml
TL431ACL5T	SOT23-5L	Industrial	Ecopack2

TL431：Programmable Voltage Reference

Product Specifications

Application Notes

Sample & Buy

Quality & Reliability

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