RT6257A/B

7

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Typical Operating Characteristics

Efficiency vs. Output Current

0

10

20

30

40

50

60

70

80

90

100

0.001

0.01

0.1

1

10

Output Current (A)

L = 1.2

μH (744325120)

Output Voltage vs. Output Current

0.950

0.975

1.000

1.025

1.050

1.075

1.100

00.5

11.5

22.533.5

44.5

55.5

6

Output Current (A)

Efficiency vs. Output Current

60

70

80

90

100

0.001

0.01

0.1

1

10

Output Current (A)

L = 3.3

μH (74437368033)

UVLO Threshold vs. Temperature

3.4

3.5

3.6

3.7

3.8

3.9

4.0

4.1

4.2

-50

-25

0

25

50

75

100

125

Temperature (°C)

Rising

Falling

EN Threshold vs. Temperature

1.00

1.05

1.10

1.15

1.20

1.25

1.30

1.35

1.40

1.45

1.50

1.55

1.60

-50

-25

0

25

50

75

100

125

Temperature (°C)

EN_H

EN_L

Output Voltage vs. Output Current

4.9

5.0

5.1

5.2

5.3

00.5

11.5

22.533.5

44.5

55.5

6

Output Current (A)