RT4841

9

DS4841-00 May 2021

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SW Frequency vs. Input Voltage

450

460

470

480

490

500

510

520

530

540

550

8.5

9.5

10.5

11.5

12.5

13.5

14.5

15.5

16.5

Input Voltage (V)

SW Frequency vs. Temperature

450

460

470

480

490

500

510

520

530

540

550

-50

-25

0

255075

100

125

Temperature (°C)

VIN = 12V, SWO = 16.8V

VIN = 12V, SWO = 16.8V

Time (100

μs/Div)

Load Transient Response at 0.5A

SWO_ac

(0.3V/Div)

ISWO

(0.5A/Div)

VIN = 12V, SWO = 16.8V

Time (10ms/Div)

Power On

VIN

(4V/Div)

SWO

(4V/Div)

SW

(4V/Div)

VIN = 12V, SWO = 16.8V

Time (20ms/Div)

Power Off

VIN

(4V/Div)

SWO

(4V/Div)

SW

(4V/Div)

VIN = 12V, SWO = 16.8V

Time (100

μs/Div)

Load Transient Response at 1A

SWO_ac

(0.3V/Div)

ISWO

(0.5A/Div)

VIN = 12V, SWO = 16.8V