RT6264A/B
Absolute Maximum Ratings
(Note 1)
Supply Input Voltage, VIN -----------------------------------------------------------------------------------------
0.3V
to 20V
Enable Voltage, EN -------------------------------------------------------------------------------------------------
0.3V
to 20V
Switch Voltage, SW -------------------------------------------------------------------------------------------------
0.3V
to 20.3V
< 100ns ----------------------------------------------------------------------------------------------------------------
5V
to 25V
BOOT Voltage , BOOT ---------------------------------------------------------------------------------------------
–
0.3V to 26V
BOOT to SW, V
BOOT
V
SW
--------------------------------------------------------------------------------------
0.3V
to 6V
Feedback Voltage, FB ---------------------------------------------------------------------------------------------
0.3V
to 6V
Power Dissipation, P
D
@ T
A
= 25C
TSOT-23-6 (FC) ----------------------------------------------------------------------------------------------------- 1.69W
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------
260C
Junction Temperature ----------------------------------------------------------------------------------------------
150C
Storage Temperature Range -------------------------------------------------------------------------------------
65C
to 150C
ESD Ratings
ESD Susceptibility
(Note 2)
HBM (Human Body Model) ---------------------------------------------------------------------------------------
2kV
Recommended Operating Conditions
(Note 3)
Supply Input Voltage -----------------------------------------------------------------------------------------------
4.5V
to 18V
Junction Temperature Range ------------------------------------------------------------------------------------
40C
to 125C
(Note 4 and Note 5)
TSOT-23-6 (FC)
88.7
76.9
6
59
15.3
30.19
Unit
C/W
C/W
C/W
C/W
C/W
C/W
Thermal Information
JA
JC(Top)
JC(Bottom)
JA(EVB)
JC(Top)
JB
Thermal Parameter
Junction-to-ambient thermal resistance (JEDEC standard)
Junction-to-case (top) thermal resistance
Junction-to-case (bottom) thermal resistance
Junction-to-ambient thermal resistance (specific EVB)
Junction-to-top characterization parameter
Junction-to-board characterization parameter
Copyright © 2019 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS6264A/B-01
December 2019
www.richtek.com
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