6.7 Typical Characteristics

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

Input Voltage (V)

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

D001

VEN(ON)

VEN(OFF)

Figure 6-1. VEN Thresholds vs Input Voltage

Input Voltage (V)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

D002

VOUT at IOUT = 1mA

VPG at IOUT = 1mA

VOUT at IOUT = 500 mA

VPG at IOUT = 500 mA

Figure 6-2. LP5912-0.9 Output Voltage (VPG) vs Input Voltage

Input Voltage (V)

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4

-0.2

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

D003

VOUT at IOUT =1 mA

VPG at IOUT =1 mA

VOUT at IOUT = 500 mA

VPG at IOUT = 500 mA

Figure 6-3. LP5912-1.8 Output Voltage (VPG) vs Input Voltage

Input Voltage (V)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

D004

VOUT at IOUT = 1mA

VPG at IOUT = 1mA

VOUT at IOUT = 500 mA

VPG at IOUT = 500mA

Figure 6-4. LP5912-3.3 Output Voltage (VPG) vs Input Voltage

Time (Ps)

0

50

100

150

200

250

300

350

400

450

500

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

D005

VIN

VOUT

VPG

VIN = 0 V to 1.6 V, IOUT = 1 mA

Figure 6-5. LP5912-0.9 Power Up

Time (Ps)

0

50

100

150

200

250

300

350

400

450

500

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

D006

VIN

VOUT

VPG

VIN = 0 V to 1.6 V, IOUT = 500 mA

Figure 6-6. LP5912-0.9 Power Up

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LP5912-EP

SNVSC57 – SEPTEMBER 2022

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