RT8113 datasheet(7/21 Pages) RICHTEK

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RT8113

DS8113-02 April 2011

www.richtek.com

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

VCC12 Supply Input

VCC12 Supply Current

ICC

VCC5 Power

VCC5 Output Voltage

VCC5

ILOAD = 10mA

4.9

5.1

VCC5 Output Sourcing

IVCC5

Power-On Reset

VCC12 Rising Threshold

VCC12_TH VCC12 Rising

9.2

9.7

10.2

VCC12 Hysteresis

VCC12_HY VCC12 Falling

0.9

VCC5 Rising Threshold

VCC5_TH VCC5 Rising

4.4

4.6

4.8

VCC5 Hysteresis

VCC5_HY

VCC5 Falling

0.4

(TA = 25

°C, unless otherwise specified)

Electrical Characteristics

Recommended Operating Conditions

(Note 4)

Supply Input Voltage, VCC12 ----------------------------------------------------------------------- 12V

±10%

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

−40°C to 125°C

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

−40°C to 85°C

Absolute Maximum Ratings

(Note 1)

Supply Input Voltage, VCC12 ---------------------------------------------------------------------

−0.3V to 15V

BOOTx to GND

DC --------------------------------------------------------------------------------------------------------

−0.3V to 30V

< 200ns -------------------------------------------------------------------------------------------------

−0.3V to 42V

PHASEx to GND

DC --------------------------------------------------------------------------------------------------------

−2V to 15V

< 200ns -------------------------------------------------------------------------------------------------

−5V to 30V

UGATEx to GND -------------------------------------------------------------------------------------- (VPHASE

− 0.3V) to (VBOOT + 0.3V)

< 200ns ------------------------------------------------------------------------------------------------- (VPHASE

− 5V) to (VBOOT + 5V)

LGATEx to GND -------------------------------------------------------------------------------------- (GND

− 0.3V) to (VCC + 0.3V)

< 200ns ------------------------------------------------------------------------------------------------- (GND

− 5V) to (VCC + 5V)

Other Pins---------------------------------------------------------------------------------------------- –0.3V to 6.5V

Power Dissipation, PD @ TA = 25

°C

WQFN-24L 4x4 --------------------------------------------------------------------------------------- 1.923W

Package Thermal Resistance (Note 2)

WQFN-24L 4x4,

θJA ---------------------------------------------------------------------------------- 52°C/W

WQFN-24L 4x4,

θJC --------------------------------------------------------------------------------- 7°C/W

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

°C

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

°C

Storage Temperature Range ----------------------------------------------------------------------- –65

°C to 150°C

ESD Susceptibility (Note 3)

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

MM (Machine Mode) --------------------------------------------------------------------------------- 200V

To be continued

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