R1232D RICOH [RICOH electronics devices division], R1232D Datasheet - Page 3

• Manufacturer Part Number: R1232D
• Description: PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER
• Manufacturer: RICOH [RICOH electronics devices division]

SELECTION GUIDE
selected at the user's request.
In the R1232D Series, the output voltage, the oscillator frequency, and the taping type for the ICs can be
The selection can be made with designating the part number as shown below;
Code
a
b
d
e
c
R1232Dxx1x-xx-x
Setting Output Voltage(V
Stepwise setting with a step of 0.1V in the range of 0.9V to 3.3V is possible for fixed
output version."00" is for Output Voltage Adjustable version
(0.8V as the feedback voltage.)
1: fixed
Designation of Optional Function
A: 1MHz, Fixed Output Voltage
B: 2.25MHz, Fixed Output Voltage
C: 1MHz, Adjustable Output Voltage
D: 2.25MHz, Adjustable Output Voltage
Designation of Taping Type;
(Refer to Taping Specification)"TR" is prescribed as a standard.
Designation of Composition of pin plating
-F : Lead free plating
a b c
↑ ↑ ↑ ↑ ↑
d e
←Part Number
OUT
):
Contents
R1232D
3