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  
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REG710
SBAS221G – DECEMBER 2001 – REVISED JANUARY
TYPICAL CHARACTERISTICS (continued)
At T
= +25°C, V
= V
/2 + 0.75V, I
A
IN
OUT
OUT
noted.
SUPPLY CURRENT vs TEMPERATURE
(No Load)
100
80
60
40
20
0
0
10 20 30 40 50 60 70 80 90
-40
-30 -20
-10
Temperature ( C)
°
Figure 7.
SUPPLY CURRENT vs TEMPERATURE
(Not Enabled)
20
18
16
14
12
10
8
6
4
2
0
-30 -20 -10 0
10 20 30 40 50 60 70 80 90
-40
Temperature ( C)
°
Figure 9.
OUTPUT VOLTAGE vs TEMPERATURE
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
0
20
40
60
-40
-20
Junction Temperature ( C)
Figure 11.
6
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2009...........................................................................................................................................
= 5mA, C
= C
= 2.2 F, C
= 0.22 F, and V
IN
OUT
PUMP
20mV/div
10mA/div
BW = 20MHz
REG710-3.3V
R = 1
10
L
4.5V
3.5V
Boost Mode
2V/div
50mV/div
BW = 20MHz
OUTPUT VOLTAGE DRIFT HISTOGRAM
25
20
15
10
5
0
80
100
120
140
°
Product Folder Link(s):
REG710
www.ti.com
= 1.3V, unless otherwise
ENABLE
LOAD TRANSIENT RESPONSE
Time (10 s/div)
m
Figure 8.
LINE TRANSIENT RESPONSE
W
Buck Mode
Time (50 s/div)
m
Figure 10.
V
Drift (ppm/ C)
°
OUT
Figure 12.
Copyright © 2001–2009, Texas Instruments Incorporated
V
OUT
I
LOAD
V
IN
V
OUT