TL431 family
Adjustable precision shunt
regulators
Rev.
6 — 9 January 2019
Product data sheet
1.
Product profile
1.
1.
General description
Three-terminal shunt
regulator family with an output voltage range between Vref = 2.
495 V and 36 V, to be set by two external resistors.
Table 1.
Product overview
Reference voltage Temperature range (Tamb)
tolerance (Vref)
0 °C to 70 °C
-40 °C to 85 °C
2.
0 %
TL431CDBZR
TL431IDBZR
1.
0 %
TL431ACDBZR
TL431AIDBZR
0.
5 %
TL431BCDBZR
TL431BIDBZR
-40 °C to 125 °C TL431QDBZR TL431FDT TL431MFDT TL431AQDBZR TL431AFDT TL431AMFDT TL431BQDBZR TL431BFDT TL431BMFDT
Pinning configuration (see Table 5)
normal pinning normal pinning mirrored pinning normal...