REG710
www.ti.com
SBAS221E 鈭?DECEMBER 2001 鈭?REVISED SEPTEMBER 2003
TYPICAL CHARACTERISTICS (Cont.)
At TA = +25掳C, VIN = VOUT/2 + 0.75V, IOUT = 5mA, CIN = COUT = 2.2碌F, CPUMP = 0.22碌F, VENABLE = 1.3V, unless otherwise noted.
SUPPLY CURRENT vs TEMPERATURE
(No Load)
100
LOAD TRANSIENT RESPONSE
80
Supply Current (碌A)
20mV/div
60
V
OUT
40
10mA/div
I
LOAD
BW = 20MHz
0
鈭?0 鈭?0 鈭?0 鈭?0
0
10 20 30 40 50 60 70 80 90
Temperature (_C)
Time (10碌s/div)
20
SUPPLY CURRENT vs TEMPERATURE
(Not Enabled)
20
18
16
Supply Current (nA)
14
12
10
8
6
4
2
0
鈭?0 鈭?0 鈭?0 鈭?0
0
10 20 30 40 50 60 70 80 90
Temperature (_C)
50mV/div
4.5V
3.5V
2V/div
LINE TRANSIENT RESPONSE
REG710鈭?/div>
3.3V
R
L
= 110鈩?/div>
Buck Mode
V
IN
Boost Mode
V
OUT
BW = 20MHz
Time (50碌s/div)
OUTPUT VOLTAGE vs TEMPERATURE
0.2
Output Voltage Change (%)
0.1
0.0
鈭?.1
鈭?.2
鈭?.3
鈭?.4
鈭?.5
<
鈭?40
<
鈭?16
Percentage of Units (%)
20
25
OUTPUT VOLTAGE DRIFT HISTOGRAM
15
10
5
<
鈭?2
<
鈭?8
<
鈭?4
<4
< 28
< 52
< 76
< 100
V
OUT
Drift (ppm/_C)
> 100
0
40
60
80
100
Junction Temperature (_C)
120
140
<
鈭?0
鈭?.6
鈭?0
鈭?0
0
20
5
prev
next