5.6 Typical Characteristics (continued)

at operating temperature range TJ = 25°C, VIN = VOUT(NOM) + 0.5 V or 1.5 V (whichever is greater), IOUT = 1 mA, VEN = VIN,

and CIN = COUT = 1 µF (unless otherwise noted)

Frequency (Hz)

0

10

20

30

40

50

60

70

80

90

10

100

1k

10k

100k

1M

10M

CFF = 0 nF

CFF = 1 nF

CFF = 10 nF

CFF = 100 nF

VIN = 3.8 V, VOUT = 3.3 V, IOUT = 500 mA

Figure 5-31. PSRR vs Frequency and CFF

Frequency (Hz)

0

10

20

30

40

50

60

70

80

90

10

100

1k

10k

100k

1M

10M

ILOAD = 10 mA

ILOAD = 100 mA

ILOAD = 250 mA

ILOAD = 500 mA

VIN = 3.8 V, VOUT = 3.3 V, COUT = 2.2 µF

Figure 5-32. PSRR vs Frequency and ILOAD

Frequency (Hz)

0.005

0.01

0.02

0.05

0.1

0.2

0.5

1

2

5

10

20

20

10

100

1k

10k

100k

1M

10M

IOUT= 10mA, 159PVRMS

IOUT= 100mA, 160PVRMS

IOUT= 500mA, 160PVRMS

VIN = 3.8 V, VOUT = 3.3 V, COUT = 2.2 µF, VRMS BW = 10 Hz to

100 kHz

Figure 5-33. Output Spectral Noise Density

Frequency (Hz)

0.005

0.01

0.02

0.05

0.1

0.2

0.5

1

2

5

10

20

20

10

100

1k

10k

100k

1M

10M

CFF = 0 nF, 160 PVRMS

CFF = 1 nF, 108 PVRMS

CFF = 10 nF, 74 PVRMS

CFF = 100 nF, 44 PVRMS

VIN = 3.8 V, VOUT = 3.3 V, IOUT = 500 mA, COUT = 2.2 µF, VRMS

BW = 10 Hz to 100 kHz

Figure 5-34. Output Spectral Noise Density vs Frequency and

CFF

Frequency (Hz)

0.005

0.01

0.02

0.05

0.1

0.2

0.5

1

2

5

10

20

20

10

100

1k

10k

100k

1M

10M

COUT = 2.2PF, 160 PVRMS

COUT = 4.7PF, 170 PVRMS

COUT = 47PF, 138 PVRMS

VIN = 3.8 V, VOUT = 3.3 V, IOUT = 100 mA, CFF = 0 µF, VRMS

BW = 10 Hz to 100 kHz

Figure 5-35. Output Spectral Noise Density vs Frequency and

COUT

Frequency (Hz)

0.005

0.01

0.02

0.05

0.1

0.2

0.5

1

2

5

10

20

20

10

100

1k

10k

100k

1M

10M

VIN=1.9V, VOUT=0.9V, 53PVRMS

VIN=2.8V, VOUT=1.8V, 96PVRMS

VIN=3.8V, VOUT=3.3V, 160PVRMS

IOUT = 500 mA, COUT = 2.2 µF, VRMS BW = 10 Hz to 100 kHz

Figure 5-36. Output Spectral Noise Density vs Frequency

TLV758P

SBVS351D – APRIL 2018 – REVISED OCTOBER 2023

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