RT6272B 参数 Datasheet PDF下载

RT6272A/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

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

260C

Junction Temperature -----------------------------------------------------------------------------------

150C

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

65C

to 150C

Power Dissipation, P

D

@ T

A

= 25C

TSOT-23-6 (FC) ------------------------------------------------------------------------------------------

1.58W















ESD Ratings



ESD Susceptibility

(Note 2)

HBM (Human Body Model) ----------------------------------------------------------------------------

2kV

Recommended Operating Conditions





(Note 3)

Supply Input Voltage ------------------------------------------------------------------------------------

4.5V

to 17V

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

40C

to 125C

(Note 4 and Note 5)

Thermal Parameter



JA



JC(Top)



JC(Bottom)



JA(EVB)



JC(Top)



JB

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

TSOT-23-6 (FC)

88.7

76.9

6

63.3

15.3

34.66

Unit

C/W

C/W

C/W

C/W

C/W

C/W

Thermal Information

Copyright © 2020 Richtek Technology Corporation. All rights reserved.

is a registered trademark of Richtek Technology Corporation.

DS6272A/B-00

January 2020

www.richtek.com

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