参数资料
型号: REG710
厂商: Texas Instruments, Inc.
英文描述: 60MA SWITCHED CAP BUCK/BOOST CONVERTER
中文描述: 60mA的开关电容降压/升压变换器
文件页数: 5/15页
文件大小: 378K
代理商: REG710
SBAS221E DECEMBER 2001 REVISED SEPTEMBER 2003
www.ti.com
5
TYPICAL CHARACTERISTICS (Cont.)
At TA = +25
°
C, VIN = VOUT/2 + 0.75V, IOUT = 5mA, CIN = COUT = 2.2
μ
F, CPUMP = 0.22
μ
F, VENABLE = 1.3V, unless otherwise noted.
SUPPLY CURRENT vs TEMPERATURE
(No Load)
Temperature ( C)
S
μ
A
100
80
60
40
20
0
30
20
0
10
20
30
40
50
60
70
80
90
40
10
LOAD TRANSIENT RESPONSE
20mV/div
V
OUT
I
LOAD
10mA/div
Time (10
μ
s/div)
BW = 20MHz
SUPPLY CURRENT vs TEMPERATURE
(Not Enabled)
Temperature ( C)
S
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
LINE TRANSIENT RESPONSE
2V/div
3.5V
4.5V
V
IN
V
OUT
50mV/div
Time (50
μ
s/div)
BW = 20MHz
Boost Mode
Buck Mode
REG7103.3V
R
L
= 110
OUTPUT VOLTAGE vs TEMPERATURE
Junction Temperature ( C)
O
0.2
0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
20
0
20
40
60
80
100
120
140
40
OUTPUT VOLTAGE DRIFT HISTOGRAM
V
OUT
Drift (ppm/ C)
P
25
20
15
10
5
0
<
1
<
1
<
9
<
6
<
4
<
2
<
<
<
<
<
>
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REG710-27 制造商:未知厂家 制造商全称:未知厂家 功能描述:30-mA Switched-Cap DC-DC Converter with fixed 2.7-V Output