R1124N151A Datasheet, PDF (2/23 Pages) RICOH electronics devices division – LOW NOISE 150mA LDO REGULATOR

R1124N
BLOCK DIAGRAMS
R1124Nxx1A
R1124Nxx1B
VDD
VOUT VDD
VOUT
-
+
Vref
Vref
Current Limit
Current Limit
CE
GND _CE
GND
R1124Nxx1D
VDD
-
+
Vref
Current Limit
CE
VOUT
GND
SELECTION GUIDE
The output voltage, version, 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;
R1124Nxx1x-xx ←Part Number
↑ ↑↑
a bc
Code
a
b
c
Contents
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 Active Type:
A: active low type
B: active high type
D: active high, with auto discharge
Designation of Taping Type:
Ex. TR (refer to Taping Specifications; TR type is the standard direction.)
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