CS5253-1GDPR5 datasheet(6/10 Pages) ONSEMI

6 / 10 page

CS5253−1

http://onsemi.com

Figure 13. VPOWER Dropout Voltage vs Output

Current

Figure 14. Minimum Load Current vs VPOWER − VOUT

Figure 15. VPOWER Only Output Current vs Junction

Temperature

Figure 16. VCONTROL Supply Current vs Junction

Temperature

Figure 17. Current Limit vs VOUT

Figure 18. Stability vs ESR

500

450

400

350

300

250

200

150

100

0.5

1.0

1.5

2.0

3.0

2.5

Output Current (A)

TJ = 120°C

TJ = 20°C

TJ = 0°C

916.4

916.3

916.2

916.1

916.0

915.9

915.8

915.7

915.6

915.5

915.4

0.5

1.5

2.5

4.5

3.5

VPOWER − VOUT (V)

VCONTROL = 5.0 V

DVOUT = +1.0%

020

140

Junction Temperature (°C)

120

100

VPOWER = 6.0 V

VOUT = 0 V

VCONTROL Not Connected

020

140

Junction Temperature (°C)

120

100

VCONTROL = 2.75 V

VPOWER = 2.05 V

IOUT = 3.0 A

IOUT = 1.0 A

IOUT = 100 mA

5.0

4.5

4.0

3.5

0.5

1.0

1.5

2.0

3.0

2.5

VOUT (V)

VPOWER = 3.3 V

VCONTROL = 5.0 V

VOUT = 2.5 V

TA = 25°C

010

Capacitance (mF)

90 100

VPOWER = 3.3 V

VCONTROL = 5.0 V

ILOAD = 0 to 3.0 A

Unstable

Stable Region

VOUT = 2.5 V

VOUT Shorted to VSENSE

TJ = 0°C to 150°C

CS5253-1GDPR5 Datasheet(PDF) 6 Page - ON Semiconductor

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