R1122N_17 Datasheet, PDF (2/21 Pages) RICOH electronics devices division – LOW NOISE 150mA LDO REGULATOR

R1122N
BLOCK DIAGRAM
R1122Nxx1A
3
VDD
CE
4
_
+
Vref
Current Limit
1
VOUT
3
VDD
GND
2
CE
4
R1122Nxx1B
_
+
Vref
Current Limit
1
VOUT
GND
2
SELECTION GUIDE
The output voltage, the active type for the ICs can be selected at the user's request.
Product Name
Package
Quantity per Reel
Pb Free
Halogen Free
R1122Nxx1∗-TR-FE
SOT-23-5
3,000 pcs
Yes
Yes
xx: The output voltage can be designated in the range from 1.5V(15) to 5.0V(50) in 0.1V steps.
(For other voltages, please refer to MARK INFORMATIONS.)
∗ : Designation of Active Type.
(A) "L" active
(B) "H" active
2