RT3607CJ datasheet(13/69 Pages) RICHTEK

13 / 69 page

RT3607CJ

DS3607CJ-00 June 2019

www.richtek.com

is a registered trademark of Richtek Technology Corporation.

Recommended Operating Conditions

(Note 4)



Supply Voltage, VCC ------------------------------------------------------------------------------------------------------ 4.5V to 5.5V



Junction Temperature Range --------------------------------------------------------------------------------------------

−40°C to 125°C

Absolute Maximum Ratings

(Note 1)



VCC to GND ----------------------------------------------------------------------------------------------------------------

−0.3V to 6.5V



RGND to GND --------------------------------------------------------------------------------------------------------------

−0.3V to 0.3V



TONSET to GND -----------------------------------------------------------------------------------------------------------

−0.3V to 28



Other Pins-------------------------------------------------------------------------------------------------------------------

−0.3V to 6.8V



Power Dissipation, PD @ TA = 25

°C

WQFN-56L 6x6 ------------------------------------------------------------------------------------------------------------ 3.81W



Package Thermal Resistance (Note 2)

WQFN-56L 6x6,

θJA ------------------------------------------------------------------------------------------------------- 26.2°C/W

WQFN-56L 6x6,

θJC ------------------------------------------------------------------------------------------------------ 2.7°C/W



Junction Temperature ----------------------------------------------------------------------------------------------------- 150

°C



Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260

°C



Storage Temperature Range --------------------------------------------------------------------------------------------

−65°C to 150°C



ESD Susceptibility (Note 3)

HBM (Human Body Model) ---------------------------------------------------------------------------------------------- 2kV

Electrical Characteristics

(VCC = 5V, TA = 25

°C, unless otherwise specified)

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Supply Input

Supply Voltage

VCC

4.5

5.5

Supply Current

IVCC

VEN = H, no switching

Supply Current at PS4

IVCC_PS4

VEN = H, no switching

0.1

Shutdown Current

ISHDN

VEN = 0V

A

Reference and DAC

DAC Accuracy

VFB

VDAC = 0.75V

1.52V

0.5%

0.5% % of VID

VDAC = 0.5V

0.745V

8

VDAC = 0.25V

0.495V

10

Slew Rate

Dynamic VID Slew Rate

SR (S Line)

Set VID fast

11.25

mV/

s

Set VID slow

5.625

Dynamic VID Slew Rate

(H,Y,U Line)

Set VID fast

33.75

mV/s

Set VID slow

16.875

DC Gain

EAGAIN

RL = 47k



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