RT6255A/B
Pin Configuration
(TOP VIEW)
BOOT
LX VIN
6
5
2
4
3
8
7
2
6
3
5
4
FB EN GND
TSOT-23-6 (FC)
TSOT-23-8 (FC)
Marking Information
RT6255AHGJ6F
RT6255AHGJ8F
27= : Product Code
1C= : Product Code
DNN : Date Code
27=DNN
1C=DNN
DNN : Date Code
RT6255BHGJ6F
RT6255BHGJ8F
1B=DNN
1B= : Product Code
DNN : Date Code
26= : Product Code
26=DNN
DNN : Date Code
RT6255BHSGJ8F
1T=DNN
RT6255AHSGJ8F
1U= : Product Code
1T= : Product Code
DNN : Date Code
1U=DNN
DNN : Date Code
Functional Pin Description
Pin No.
Pin Name
Pin Function
TSOT-23-6 (FC) TSOT-23-8 (FC)
Feedback voltage input. This pin is used to set the desired
output voltage via an external resistive divider.
1
1
3
FB
--
AGND
Analog ground. This is the signal ground reference for the IC.
Enable control input. Connecting this pin to logic high can
enable the device and connecting this pin to GND can disable
the device.
2
2
EN
3
4
4
5
GND
VIN
System ground. This is the power return for the IC.
Power input. Supplies the power switches of the device.
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is a registered trademark of Richtek Technology Corporation.
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2
DS6255A/B-02 March 2017
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
