RT9607 datasheet(5/15 Pages) RICHTEK

5 / 15 page

RT9607/A

DS9607/A-07 April 2011

www.richtek.com

Electrical Characteristics

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

VCC Supply Current

Bias Supply Current

IVCC

fPWM = 250kHz, VPVCC = 12V,

CBOOT = 0.1μF, RPHASE = 20Ω

5.5

8.0

Power Supply Current

IPVCC

fPWM = 250kHz, VPVCC = 12V,

CBOOT = 0.1μF, RPHASE = 20Ω

5.5

10.0

Power-On Reset

VCC Rising Threshold

8.0

Hysteresis

1.0

Recommended Operating Conditions

(Note 4)

Supply Voltage, VCC ------------------------------------------------------------------------------------- 12V

±10%

Junction Temperature Range --------------------------------------------------------------------------- 0

°C to 125°C

Ambient Temperature Range --------------------------------------------------------------------------- 0

°C to 70°C

(Recommended Operating Conditions, TA = 25

°C unless otherwise specified)

To be continued

Absolute Maximum Ratings

(Note 1)

Supply Voltage, VCC ------------------------------------------------------------------------------------- 15V

Supply Voltage, PVCC ----------------------------------------------------------------------------------- VCC + 0.3V

BOOT Voltage, VBOOT-VPHASE ------------------------------------------------------------------------- 15V

Input Voltage, VPWM -------------------------------------------------------------------------------------- GND - 0.3V to 7V

PHASE to GND

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

−5V to 15V

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

−10V to 30V

BOOT to GND

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

−0.3V to VCC + 15V

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

−0.3V to 42V

UGATE ------------------------------------------------------------------------------------------------------ VPHASE - 0.3V to VBOOT + 0.3V

LGATE ------------------------------------------------------------------------------------------------------ GND - 0.3V to VPVCC + 0.3V

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

−2V to VCC + 0.3V

Power Dissipation, PD @ TA = 25

°C

VQFN

−16L 3x3 -------------------------------------------------------------------------------------------- 1.471W

SOP-14 ----------------------------------------------------------------------------------------------------- 0.909W

Package Thermal Resistance (Note 2)

VQFN

−16L 3x3, θJA -------------------------------------------------------------------------------------- 68°C/W

SOP-14,

θJA ----------------------------------------------------------------------------------------------- 110°C /W

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

−40°C to 150°C

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

°C

ESD Susceptibility (Note 3)

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

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

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