The REG710 is a switched capacitor voltage converterthat produces a regulated, low-ripple output voltage from an unregulated input voltage

REG710-27

Manufacturer Part NumberREG710-27
DescriptionThe REG710 is a switched capacitor voltage converterthat produces a regulated, low-ripple output voltage from an unregulated input voltage
ManufacturerTexas Instruments
REG710-27 datasheet
 


Specifications of REG710-27

Iout(max)(a)0.03Iq(typ)(ma)0.065
Switching Frequency(max)(khz)1000Vin(min)(v)1.8
Vin(max)(v)5.5Vout(min)(v)2.7
Vout(max)(v)2.7Preset Vout(v)2.7
Efficiency(typ)(%)90TopologyBuck-Boost
Operating Temperature Range(c)-40 to 85Pin/package6SOT-23
Regulated Outputs(#)1  
1
2
3
4
5
6
7
8
9
10
11
Page 11
12
Page 12
13
Page 13
14
Page 14
15
Page 15
16
Page 16
17
Page 17
18
Page 18
19
Page 19
20
Page 20
21
22
23
24
25
26
Page 11/26

Download datasheet (2Mb)Embed
PrevNext
www.ti.com...........................................................................................................................................
1.8V
V
IN
REG710-3.3
2.2 F
m
+
REG710-3
V
C
IN
IN
-
EN
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
3.3V to
4.2V
Figure 24. REG710 Circuit for Driving LEDs
Copyright © 2001–2009, Texas Instruments Incorporated
SBAS221G – DECEMBER 2001 – REVISED JANUARY 2009
APPLICATION CIRCUITS
0.22 F
0.22 F
m
m
C
C
P1
P2
3.3V
3.0V
V
V
OUT
IN
REG71050
2.2 F
m
REG710-5
GND
EN
GND
0.22 F
m
C
P1
V
V
IN
OUT
REG710-3.3
4.7 F
m
V
IN
C
GND
IN
0.22 F
m
C
P2
V
V
IN
OUT
REG710-3.3
GND
C
PUMP
0.22 F
m
Enable
REG71050
REG710-5
R
C
C
IN
OUT
2.2 F
2.2 F
m
m
GND
LED
Product Folder Link(s):
REG710
REG710
5.0V
V
OUT
2.2 F
m
C
OUT
V
OUT
4.7 F
m
C
OUT
R
R
LED
LED
Submit Documentation Feedback
11