R1210N221A-TL RICOH electronics devices division, R1210N221A-TL Datasheet - Page 7

• Manufacturer Part Number: R1210N221A-TL
• Description: PWM Step-up DC/DC Converter
• Manufacturer: RICOH electronics devices division

fosc2
I
LX
L
Change-over frequency
X
Switching Current
2.2V≤V
V
2.5V≤V
V
3.0V≤V
V
3.5V≤V
V
4.0V≤V
V
4.5V≤V
V
5.0V≤V
V
5.5V≤V
V
V
(only for ××1A)
LX
LX
LX
LX
LX
LX
LX
LX
IN
=V
=0.4V
=0.4V
=0.4V
=0.4V
=0.4V
=0.4V
=0.4V
=0.4V
SET
SET
SET
SET
SET
SET
SET
SET
SET
×0.6, I
≤2.4V
≤2.9V
≤3.4V
≤3.9V
≤4.4V
≤4.9V
≤5.4V
≤6.0V
OUT
=0.5mA
100
120
140
150
170
190
70
85
10
35
70
KHz
mA
mA
mA
mA
mA
mA
mA
mA