TL431−Q1

ADJUSTABLE PRECISION SHUNT REGULATOR

SGLS302D − MARCH 2005 − REVISED MARCH 2013

2

POST OFFICE BOX 655303

ANODE

REF

CATHODE

2.4 kΩ

7.2 kΩ

3.28 kΩ

20 pF

4 kΩ

1 kΩ

800 Ω

800 Ω

800 Ω

20 pF

150 Ω

10 kΩ

37 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−100 mA to 150 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Reference input current range

−50 μA to 10 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−65°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ESD protection level (see Note 2): HBM

(H2) 2.5 kV

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CDM

(C4) 1 kV

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MM

(M2) 200 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTE 1: Voltage values are with respect to the ANODE terminal, unless otherwise noted.

NOTE 2: ESD Protection Level per AEC Q100 Classification

package thermal data (see Note3)

PACKAGE

BOARD

SOT-23-5 (DBV)

High K, JESD 51-7

131°C/W

206°C/W

SOT-23-3 (DBZ)

High K, JESD 51-7

76°C/W

206°C/W

recommended operating conditions

MIN

MAX

UNIT

Cathode voltage

36

V

Cathode current

1

100

mA

Operating free-air temperature range

−40

125

°C