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SELECTION GUIDE
The output voltage, the active type, the packing type, and the taping type for the ICs can be selected at the user's request.
The selection can be made by designating the part number as shown below :
R1121XXX1X-XX
↑ ↑ ↑
a b c
Code
a
b
c
←Part
Number
Contents
Setting Output Voltage (V
OUT
) :
Stepwise setting with a step of 0.1V in the range of 1.5V to 5.0V is possible.
Designation of Active Type :
A : active “L” type
B : active “H” type
Designation of Taping Type :
Ex. TR, TL (refer to Taping Specifications; TR type is the standard direction.)
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PIN CONFIGURATION
SOT-23-5
5
4
NC
(mark side)
V
OUT
GND
CE
V
DD
1
2
3
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PIN DESCRIPTION
Pin No.
1
2
3
4
5
Symbol
V
OUT
GND
V
DD
CE or CE
NC
Description
Output pin
Ground Pin
Input Pin
Chip Enable Pin
No Connection
Rev.1.11
-2-
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
