RT6206B
Absolute Maximum Ratings (Note 1)
Supply Voltage, VIN, VINR--------------------------------------------------------------------------------------- −0.3V to 20V
Switch Voltage, SW ----------------------------------------------------------------------------------------------- −0.3V to (VIN + 0.3V)
< 10ns ---------------------------------------------------------------------------------------------------------------- −5V to 25V
BOOT to SW -------------------------------------------------------------------------------------------------------- −0.3V to 6V
EN, VOUT ------------------------------------------------------------------------------------------------------------ −0.3V to 20V
Other Pins------------------------------------------------------------------------------------------------------------ −0.3V to 6V
Power Dissipation, PD @ TA = 25°C
TSSOP-14 (Exposed Pad) --------------------------------------------------------------------------------------- 2.5W
SOP-8 (Exposed Pad) -------------------------------------------------------------------------------------------- 2.041W
WDFN-10L 3x3 ------------------------------------------------------------------------------------------------------ 1.667W
Package Thermal Resistance (Note 2)
TSSOP-14 (Exposed Pad), θJA --------------------------------------------------------------------------------- 40°C/W
SOP-8 (Exposed Pad), θJA --------------------------------------------------------------------------------------- 49°C/W
SOP-8 (Exposed Pad), θJC -------------------------------------------------------------------------------------- 15°C/W
WDFN-10L 3x3, θJA ------------------------------------------------------------------------------------------------ 60°C/W
WDFN-10L 3x3, θJC ------------------------------------------------------------------------------------------------ 7.5°C/W
Junction Temperature Range------------------------------------------------------------------------------------- 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 Voltage, VIN ----------------------------------------------------------------------------------------------- 4.5V to 18V
Junction Temperature Range------------------------------------------------------------------------------------- −40°C to 125°C
Ambient Temperature Range------------------------------------------------------------------------------------- −40°C to 85°C
Electrical Characteristics
(VIN = 12V, TA = 25°C, unless otherwise specified)
Parameter
Supply Current
Symbol
Test Conditions
Min
Typ
Max Unit
Shutdown Current
Quiescent Current
Logic Threshold
ISHDN
VEN = 0V
--
--
1
1
10
A
IQ
VEN = 5V, VFB = 0.8V
1.3
mA
Logic-High
Logic-Low
2
--
--
18
EN Input Voltage
V
--
0.4
VFB Voltage
TA = 25C
0.757 0.765 0.773
Feedback Threshold Voltage
VFB
IFB
V
TA = 40C to 85C
VFB = 0.8V
0.755
--
--
0.775
0.1
Feedback Input Current
VREG5 Output
0.01
A
VREG5 Output Voltage
VREG5
6V VIN 18V, 0 < IVREG5 5mA
4.8
5.1
5.4
V
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is a registered trademark of Richtek Technology Corporation.
DS6206B-02 March 2017
www.richtek.com
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