Datasheet
APPLICATION CIRCUITS
2.2 Fm
C
IN
V
IN
2.2 Fm
2.2 Fm
C
OUT
+
-
0.22 Fm
C
P1
REG710-3.3
REG710-3
REG71050
REG710-5
3.3V
3.0V
5.0V
EN
GND
V
IN
V
OUT
0.22 Fm
C
P2
EN
GND
V
IN
V
OUT
1.8V
0.22 Fm
C
P1
REG710-3.3
0.22 Fm
C
P2
REG710-3.3
4.7 Fm
C
IN
V
OUT
V
IN
V
IN
V
OUT
GND
V
IN
V
OUT
GND
4.7 Fm
C
OUT
+
-
C
IN
2.2 Fm
C
PUMP
0.22 Fm
3.3Vto
4.2V
C
OUT
2.2 Fm
R
LEDGND
Enable
REG71050
REG710-5
LED LED
R R
REG710
www.ti.com
........................................................................................................................................... SBAS221G – DECEMBER 2001 – REVISED JANUARY 2009
Figure 22. REG710 Circuit for Step-Up Operation from 1.8V to 5.0V with 10mA Output Current
Figure 23. REG710 Circuit for Doubling the Output Current
Figure 24. REG710 Circuit for Driving LEDs
Copyright © 2001 – 2009, Texas Instruments Incorporated Submit Documentation Feedback 11
Product Folder Link(s): REG710