RT7296F

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DS7296F-06

September

2023

10

UVLO Voltage vs. Temperature

3.00

3.20

3.40

3.60

3.80

4.00

4.20

4.40

-50

-25

0

25

50

75

100

125

Temperature (°C)

VOUT = 3.3V, IOUT = 0A

Falling

Rising

EN Threshold vs. Temperature

1.15

1.20

1.25

1.30

1.35

1.40

1.45

1.50

-50

-25

0

25

50

75

100

125

Temperature (°C)

VOUT = 3.3V, IOUT = 0A

Falling

Rising

VIN = 12V, VOUT = 3.3V,

IOUT = 1.5A to 3A to 1.5A, L = 4.7H

VOUT

(50mV/Div)

IOUT

(1A/Div)

Time (200

s/Div)

Load Transient Response

VIN = 12V, VOUT = 3.3V, IOUT = 3A, L = 4.7H

Output Ripple Voltage

Time (1

s/Div)

VOUT

(20mV/Div)

VSW

(5V/Div)

VIN = 12V, VOUT = 3.3V, IOUT = 3A

Power On from EN

Time (2ms/Div)

VOUT

(2V/Div)

VEN

(2V/Div)

VSW

(10V/Div)

IL

(3A/Div)

VIN = 12V, VOUT = 3.3V, IOUT = 3A

Power Off from EN

Time (2ms/Div)

VOUT

(2V/Div)

VEN

(2V/Div)

VSW

(10V/Div)

IL

(3A/Div)