RT9074 datasheet(5/16 Pages) RICHTEK

5 / 16 page

RT9074

DS9074-01

December 2014

www.richtek.com

is a registered trademark of Richtek Technology Corporation.

Electrical Characteristics

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Input Supply

Operational VIN

VIN

0 < IOUT < 100mA

4.5

Quiescent Current

VIN = 24V, VSHDN = 0V

A

Shutdown Current

ISHDN

VIN = 24V, VSHDN = 2.5V, VOUT = 0

A

Input Reverse Leakage

Current

IVINr

VIN = 60V, VOUT = 0V

0.1

Output Voltage and Current

Output Current Limit

ILIM

120

200

Line Regulation

VLINE

5.5V < VIN < 60V, IOUT = 1mA

0.2

Absolute Maximum Ratings

(Note 1)



VIN -----------------------------------------------------------------------------------------------------------------------------

−60V to 80V



SHDN --------------------------------------------------------------------------------------------------------------------------

−60V to 80V



VOUT to GND ---------------------------------------------------------------------------------------------------------------

−60V to 80V



VOUT to VIN -----------------------------------------------------------------------------------------------------------------

−80V to 60V



SENSE to GND -------------------------------------------------------------------------------------------------------------

−30V to 30V



SENSE to VIN ---------------------------------------------------------------------------------------------------------------

−80V to 60V



FB ------------------------------------------------------------------------------------------------------------------------------

−0.3V to 20V



FB Current -------------------------------------------------------------------------------------------------------------------

−6mA to 6mA



Power Dissipation, PD @ TA = 25

°C

SOT-223 ---------------------------------------------------------------------------------------------------------------------- 1.25W

MSOP-8 ( Exposed Pad) -------------------------------------------------------------------------------------------------------------- 2.1W

SOP-8 ( Exposed Pad) ----------------------------------------------------------------------------------------------------------------- 3.26W



Package Thermal Resistance (Note 2)

SOT-223,

θJA ----------------------------------------------------------------------------------------------------------------- 80°C/W

SOP-8 ( Exposed Pad),

θJA------------------------------------------------------------------------------------------------ 30.6°C/W

MSOP-8 ( Exposed Pad),

θJA --------------------------------------------------------------------------------------------- 47.4°C/W

SOT-223,

θJC------------------------------------------------------------------------------------------------------------------------------------------------------------------ 7.4°C/W

MSOP-8 ( Exposed Pad),

θJC--------------------------------------------------------------------------------------------- 11.9°C/W

SOP-8 ( Exposed Pad),

θJC ----------------------------------------------------------------------------------------------- 3.4°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

Recommended Operating Conditions

(Note 4)



Supply Input Voltage ------------------------------------------------------------------------------------------------------- 4.5V to 60V



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

−40°C to 125°C



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

−40°C to 85°C

(4.5V < VIN < 60V, VSHDN = 0V, TA = 25

°C, unless otherwise specified)

RT9074 Datasheet(PDF) 5 Page - Richtek Technology Corporation

RT9074 Datasheet(HTML) 5 Page - Richtek Technology Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Datasheet Download

Link URL