Datasheet

CATHODE
ANODE
REF
TL431 . . . KTP (PowerFLEX /TO-252) PACKAGE
(TOP VIEW)
ANODE
TL431A, TL431B . . . DCK (SC-70) PACKAGE
(TOP VIEW)
1
2
3
6
5
4
CATHODE
NC
REF
ANODE
NC
NC
NC − No internal connection
TL431, TL431A, TL431B . . . LP (TO-92/TO-226) PACKAGE
(TOP VIEW)
CATHODE
ANODE
REF
1
2
3
4
8
7
6
5
CATHODE
ANODE
ANODE
NC
REF
ANODE
ANODE
NC
TL431, TL431A, TL431B . . . D (SOIC) PACKAGE
(TOP VIEW)
1
2
3
4
8
7
6
5
CATHODE
NC
NC
NC
REF
NC
ANODE
NC
TL431, TL431A, TL431B . . . P (PDIP), PS (SOP),
OR PW (TSSOP) PACKAGE
(TOP VIEW)
NC − No internal connection
TL431, TL431A, TL431B . . . DBV (SOT-23-5) PACKAGE
(TOP VIEW)
1
2
3
5
4
NC
†
CATHODE
ANODE
REF
TL431, TL431A, TL431B . . . PK (SOT-89) PACKAGE
(TOP VIEW)
REF
ANODE
CATHODE
†
Pin 2 is attached to Substrate and must be
connected to ANODE or left open.
NC − No internal connection
TL432, TL432A, TL432B . . . DBV (SOT-23-5) PACKAGE
(TOP VIEW)
1
2
3
5
4
NC
ANODE
NC
REF
CATHODE
NC − No internal connection
TL431, TL431A, TL431B . . . DBZ (SOT-23-3) PACKAGE
(TOP VIEW)
TL432, TL432A, TL432B . . . DBZ (SOT-23-3) PACKAGE
(TOP VIEW)
NC − No internal connection
1
2
3
REF
CATHODE
ANODE
1
2
3
CATHODE
REF
ANODE
ANODE
TL432, TL432A, TL432B . . . PK (SOT-89) PACKAGE
(TOP VIEW)
REF
ANODE
CATHODE
ANODE
TL431, TL431A, TL431B, TL432, TL432A, TL432B
SLVS543N –AUGUST 2004–REVISED JANUARY 2014 www.ti.com
2 Submit Documentation Feedback Copyright © 2004–2014, Texas Instruments Incorporated
Product Folder Links :TL431 TL431A TL431B TL432 TL432A TL432B