REG710-25 Datasheet, PDF (6/26 Pages) Texas Instruments – 60mA, 5.0V, Buck/Boost Charge Pump in ThinSOT-23 and ThinQFN

REG710
SBAS221G – DECEMBER 2001 – REVISED JANUARY 2009........................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_IN = V_OUT/2 + 0.75V, I_OUT = 5mA, C_IN = C_OUT = 2.2µF, C_PUMP = 0.22µF, and V_ENABLE = 1.3V, unless otherwise
noted.
SUPPLY CURRENT vs TEMPERATURE
(No Load)
100
LOAD TRANSIENT RESPONSE
80
20mV/div
V_OUT
60
40
20
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Temperature (°C)
Figure 7.
SUPPLY CURRENT vs TEMPERATURE
(Not Enabled)
20
18
16
14
12
10
8
6
4
2
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
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
-40 -20
0 20 40 60 80 100 120 140
Junction Temperature (°C)
Figure 11.
10mA/div
BW = 20MHz
Time (10ms/div)
Figure 8.
4.5V
3.5V
2V/div
LINE TRANSIENT RESPONSE
REG710-3.3V
R_L = 110W
Buck Mode
Boost Mode
50mV/div
BW = 20MHz
Time (50ms/div)
Figure 10.
OUTPUT VOLTAGE DRIFT HISTOGRAM
25
20
15
10
5
0
V_OUT Drift (ppm/°C)
Figure 12.
I_LOAD
V_IN
V_OUT
6
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