TL431, TL431A, TL431B, TL432, TL432A, TL432B
ADJUSTABLE PRECISION SHUNT REGULATORS
SLVS543A – AUGUST 2004 − REVISED AUGUST 2004
description/ordering information (continued)
V
ref
TOLERANCE (25°C) = 0.5%
TL431B, TL432B ORDERING INFORMATION (CONTINUED)
TA
SOIC (D)
PACKAGE†
Tube of 75
Reel of 2500
Reel of 3000
Reel of 250
SOT-23-5 (DBV)
Reel of 3000
Reel of 250
−40°C to 125°C
SOT-23-3 (DBZ)
Reel of 3000
Reel of 250
Reel of 3000
Reel of 250
SOT-89 (PK)
TO-226/TO-92 (LP)
Reel of 1000
Bulk of 1000
Ammo of 2000
Reel of 2000
ORDERABLE
PART NUMBER
TL431BQD
TL431BQDR
TL431BQDBVR
TL431BQDBVT
TL432BQDBVR
TL432BQDBVT
TL431BQDBZR
TL431BQDBZT
TL432BQDBZR
TL432BQDBZT
TL431BQPK
TL431BQLP
TL431BQLPM
TL431BQLPR
T431BQ
T4H_
3H
T3H_
T4H_
T3H_
T431BQ
TOP-SIDE
MARKING‡
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
‡ DBV/DBZ: The actual top-side marking has one additional character that designates the assembly/test site.
symbol
REF
ANODE
CATHODE
functional block diagram
CATHODE
REF
+
_
Vref
ANODE
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
7
TI [ TEXAS INSTRUMENTS ]
