6.6 Typical Characteristics (continued)

VOUT = 1.8 V, VIN = VOUT + 0.5 V, VEN = VIN, IOUT = 1 mA, CIN = 1 µF, COUT = 1 µF, TJ = 25°C (unless otherwise noted)

VIN (V)

0

0.5

1

1.5

2

2.5

3

3.5

0

5

10

15

20

25

D007

125°C

85°C

25°C

-40°C

VOUT = 0.8 V

VEN = VIN

No load

Figure 6-7. IQ vs VIN

VIN (V)

0

0.5

1

1.5

2

2.5

3

3.5

0

5

10

15

20

25

D008

125°C

85°C

25°C

-40°C

VOUT = 1.2 V

VEN = VIN

No load

Figure 6-8. IQ vs VIN

VIN (V)

0

0.5

1

1.5

2

2.5

3

3.5

0

5

10

15

20

25

D009

125°C

85°C

25°C

-40°C

VOUT = 1.8 V

VEN = VIN

No load

Figure 6-9. IQ vs VIN

VIN (V)

0

0.5

1

1.5

2

2.5

3

3.5

0

5

10

15

20

25

D010

125°C

85°C

25°C

-40°C

VOUT = 2.3 V

VEN = VIN

No load

Figure 6-10. IQ vs VIN

Frequency (Hz)

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

10

100

1k

10k

100k

1M

10M

D011

VOUT = 0.8 V

VIN = 1.3 V

IOUT = 20 mA

Figure 6-11. PSRR vs Frequency

Frequency (Hz)

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

10

100

1k

10k

100k

1M

10M

D012

VOUT = 1.8 V

VIN = 2.3 V

IOUT = 20 mA

Figure 6-12. PSRR vs Frequency

LP5910

SNVSA91F – SEPTEMBER 2015 – REVISED APRIL 2021

www.ti.com

8

Submit Document Feedback

Copyright © 2021 Texas Instruments Incorporated

Product Folder Links: LP5910