R1211D002A RICOH electronics devices division, R1211D002A Datasheet - Page 3

• Manufacturer Part Number: R1211D002A
• Description: Step-up DC/DC Controller
• Manufacturer: RICOH electronics devices division

Rev. 1.10
Code
1
2
3
SELECTION GUIDE
PIN CONFIGURATIONS
a
b
The selection can be made with designating the part number as shown below;
In the R1211X Series, the oscillator frequency, the optional function, and the package type for the ICs can be
selected at the user’s request.
R1211X002X-TR
Designation of Package Type:
D: SON-6
N: SOT23-6W
Designation of Optional Function
A : 700kHz, with AMPOUT pin (External Phase Compensation Type)
B : 700 kHz, with CE pin (Internal Phase Compensation Type, with Stand-by)
C : 300kHz, with AMPOUT pin (External Phase Compensation Type)
D : 300kHz, with CE pin (Internal Phase Compensation Type, with Stand-by)
DELAY
GND
EXT
SON-6
a
(MARK SIDE)
b
AMPOUT/CE
VFB
V
IN
6
5
4
Contents
- 3 -
DELAY
EXT
1
6
SOT-23-6W
AMPOUT/CE
(MARK SIDE)
GND
2
5
VFB
V
3
4
IN