■ BLOCK DIAGRAM
R1141QXX1B
R1141QXX1D
OUT
V
4
1
V
4
3
1
OUT
DD
V
-
+
DD
V
-
+
Vref
GND
Vref
GND
Current Limit
Current Limit
CE
2
3
CE
2
■ SELECTION GUIDE
The output voltage, mask option, and the taping type for the ICs can be selected at the user's request. The selection can be made
with designating the part number as shown below;
R1141QXX1X-XX
←Part Number
↑ ↑ ↑ ↑
a
b c d
Code
Contents
Designation of Package Type :
Q:SC82-AB (Super Mini-mold)
Setting Output Voltage (VOUT) :
Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V is possible.
Designation of Mask Option :
B: Without auto discharge function at OFF state.
D: With auto discharge function at OFF state.
Designation of Taping Type :
a
b
c
d
Ex. TR, TL (refer to Taping Specifications; TR type is the standard direction.)
Rev. 1.10
- 2 -
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
