RT5035B datasheet(7/44 Pages) RICHTEK

7 / 44 page

RT5035A/B

is a registered trademark of Richtek Technology Corporation.

DS5035A/B-02

February

2017

www.richtek.com

Absolute Maximum Ratings

(Note 1)



Supply Voltage : BAT, PVDD2, PVDD3, PVDD4/10, PVDD5, PVDD6, PVDD8, SWI -----------

0.3V to 6V



Power Switch : LX1,LX2A, LX2B, LX3, LX4, LX5, LX10, CP ------------------------------------------

0.3V to 6V



Power Switch : LX7-----------------------------------------------------------------------------------------------

0.3V to 24V



Output Node : VOUT1 to VOUT6, SWO, VOUT8, VOUT10, RTCPWR, VDDM-------------------

0.3V to 6V



Output Node : CN, VNEG -------------------------------------------------------------------------------------

(BAT  6V) to 0.3V



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

0.3V to 6V



Power Dissipation, PD @ TA = 25C

WQFN-40L 5x5----------------------------------------------------------------------------------------------------

3.63W



Package Thermal Resistance

(Note 2)

WQFN-40L 5x5,

JA----------------------------------------------------------------------------------------------27.5C/W

WQFN-40L 5x5,

JC----------------------------------------------------------------------------------------------6C/W



Junction Temperature --------------------------------------------------------------------------------------------

150C



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

260C



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

65C to 125C



ESD Susceptibility

(Note 3)

HBM (Human Body Model)------------------------------------------------------------------------------------

2kV

MM (Machine Model) -------------------------------------------------------------------------------------------

200V

Recommended Operating Conditions

(Note 4)



Supply Voltage : BAT--------------------------------------------------------------------------------------------

1.8V to 5.5V



Ambient Temperature Range----------------------------------------------------------------------------------

40C to 85C



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

40C to 125C

Electrical Characteristics

(VDDM = 3.1V, TA = 25C, unless otherwise specified)

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Supply Voltage

VDDM Over Voltage Protection

VDDM Rising

5.8

6.2

VDDM Over Voltage Protection

Hysteresis

0.25

BAT UVLO High Threshold

Voltage (For Li) (Part. A)

VBAT Rising

2.6

2.678

BAT UVLO Low Threshold

Voltage

(For Li) (Part. A)

2.328

2.4

BAT UVLO high Threshold

Voltage (For 2AA) (Part. B)

VBAT Rising

1.7

1.751

BAT UVLO low Threshold

Voltage

(For 2AA) (Part. B)

1.455

1.5

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