RT8015D

5

DS8015D-02 March 2011

www.richtek.com

Supply Input Voltage, VDD, PVDD ----------------------------------------------------------------------------

−0.3V to 6V

LX Pin Switch Voltage --------------------------------------------------------------------------------------------

−0.3V to (PVDD + 0.3V)

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

−5V to 7.5V

Other I/O Pin Voltages -------------------------------------------------------------------------------------------

−0.3V to (VDD + 0.3V)

LX Pin Switch Current -------------------------------------------------------------------------------------------- 4A

°C

WDFN-10L 3x3 ----------------------------------------------------------------------------------------------------- 1.429W

Package Thermal Resistance (Note 2)

WDFN-10L 3x3,

WDFN-10L 3x3,

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 Mode) -------------------------------------------------------------------------------------- 2kV

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

Electrical Characteristics

°C, unless otherwise specified)

To be continued

Supply Input Voltage ---------------------------------------------------------------------------------------------- 2.6V to 5.5V

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

−40°C to 125°C

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

−40°C to 85°C

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Input Voltage Range

2.6

--

5.5

V

Feedback Reference Voltage

0.792

0.8

0.808

V

Feedback Leakage Current

--

0.1

0.4

μA

--

460

--

μA

DC Bias Current

Shutdown

--

--

1

μA

Output Voltage Line Regulation

--

0.03

--

%/V

Output Voltage Load Regulation

Measured in Servo Loop,

(Note 5)

−0.2

0.2

%

Error Amplifier

Transconductance

--

800

--

μs

Current Sense Transresistance

--

0.4

--

Ω

Switching Leakage Current

SHDN/RT = VIN = 5.5V

--

--

1

μA

0.8

1

1.2

MHz

Switching Frequency

Switching Frequency

0.3

--

2

MHz

Switch On Resistance, High

--

110

160

m

Ω

Switch On Resistance, Low

--

110

170

m

Ω