7.6 Typical Characteristics (continued)

at TA = 25°C, VIN = VEN = 12 V, IL = 0 mA, CL = 10 µF, CIN = 0.1 µF (unless otherwise noted)

250µs/div

10mA/div

20mV/div

ILOAD

VOUT

+10mA

-10mA

+10mA

(CL = 10µF, IOUT = 10mA)

D010

Figure 7-13. Load Transient

250µs/div

4V/div

15mV/div

VIN

VOUT

(CL = 1µF)

D011

Figure 7-14. Line Transient

250µs/div

4V/div

5mV/div

VIN

VOUT

(CL = 10µF)

D011

Figure 7-15. Line Transient

Temperature (°C)

-40

-15

10

35

60

85

110 125

2

2.1

2.2

2.3

2.4

2.5

2.6

D013

Figure 7-16. Quiescent Current Shutdown Mode

Thermal Hysteresis - Cycle 1 (ppm)

0

5%

10%

15%

20%

25%

30%

D016

Figure 7-17. Thermal Hysteresis Distribution (Cycle 1)

Thermal Hysteresis - Cycle 2 (ppm)

0

5%

10%

15%

20%

25%

30%

D016

Figure 7-18. Thermal Hysteresis Distribution (Cycle 2)

www.ti.com

REF3425, REF3430, REF3433, REF3440, REF3450

SBAS804F – SEPTEMBER 2017 – REVISED JUNE 2021

Copyright © 2021 Texas Instruments Incorporated

Submit Document Feedback

11

Product Folder Links: REF3425 REF3430 REF3433 REF3440 REF3450