100

120

140

160

180

200

220

240

260

–40 –25 –10 5

20 35 50

65

80

95 110 125

TJ – Junction Temperature – C

°

IOUT = 1 mA

IOUT = 100 mA

100

1k

10k

100k

IOUT = 1 mA

IOUT = 100 mA

f – Frequency – Hz

0

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

0.18

0.2

1.78

1.785

1.79

1.795

1.8

1.805

1.81

1.815

1.82

–40 –25 –10 5

20

35 50

65

80

95 110 125

TJ – Junction Temperature – C

°

IOUT = 1 mA

IOUT = 100 mA

3.27

3.28

3.29

3.3

3.31

3.32

–40 –25 –10 5

20

35

50 65

80 95 110 125

TJ – Junction Temperature – C

°

IOUT = 100 mA

IOUT = 1 mA

3.297

3.298

3.299

3.3

3.301

3.302

3.303

0

20

40

60

80

100

IOUT – Output Current – mA

1.797

1.798

1.799

1.8

1.801

1.802

1.803

0

20

40

60

80

100

IOUT – Output Current – mA

6

TPS791

SLVS325D – MARCH 2001 – REVISED FEBRUARY 2018

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Product Folder Links: TPS791

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Copyright © 2001–2018, Texas Instruments Incorporated

6.6 Typical Characteristics

at TJ = 25°C, VIN = VOUT(typ) + 1 V, IOUT = 1 mA, EN = 0 V, COUT = 10 µF, and CBYPASS = 0.01 µF (unless otherwise noted)

VIN = 2.8 V, COUT = 10 µF, TJ = 25°C

Figure 1. TPS79118 Output Voltage vs Output Current

VIN = 4.3 V, COUT = 10 µF, TJ = 25°C

Figure 2. TPS79133 Output Voltage vs Output Current

VIN = 2.8 V, COUT = 10 µF

Figure 3. TPS79118 Output Voltage vs

Junction Temperature

VIN = 4.3 V, COUT = 10 µF

Figure 4. TPS79133 Output Voltage vs

Junction Temperature

VIN = 4.3 V, COUT = 10 µF

Figure 5. TPS79133 Ground Current vs

Junction Temperature

VIN = 2.8 V, COUT = 1 µF, CBYPASS = 0.1 µF

Figure 6. TPS79118 Output Spectral Noise Density vs

Frequency