R1126N151B Datasheet, PDF (2/23 Pages) RICOH electronics devices division – LOW NOISE 150mA LDO REGULATOR

R1126N
BLOCK DIAGRAMS
R1126Nxx1B
VDD
VOUT
VDD
R1126Nxx1D
VOUT
Vref
Current Limit
CE
GND ^CE
Vref
Current Limit
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;
R1126Nxx1x-xx ←Part Number
↑↑ ↑ ↑
ab c d
Code
a
b
c
d
Contents
Designation of Package Type:
N: SOT-23-5
Setting Output Voltage (VOUT):
Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V is possible.
Exceptions:2.85V=R1126N281x5, 1.85V=R1126N181x5
Designation of Active 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.)
2