參數(shù)資料
型號(hào): MAX1720EUTG
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: Switched Capacitor Voltage Inverter with Shutdown
中文描述: SWITCHED CAPACITOR CONVERTER, 21 kHz SWITCHING FREQ-MAX, PDSO6
封裝: LEAD FREE, TSOP-6
文件頁數(shù): 3/18頁
文件大?。?/td> 191K
代理商: MAX1720EUTG
MAX1720
http://onsemi.com
3
V
in
, SUPPLY VOLTAGE (V)
f
O
,
1.5
3.0
2.5
2.0
3.5
4.0
4.5
5.0
0
35
30
25
20
50
20
10
15
10
5
0
40
C
1
, C
2
, C
3
, CAPACITANCE ( F)
I
o
,
30
R
o
,
V
in
, SUPPLY VOLTAGE (V)
80
70
60
50
40
30
10.5
10.0
11.0
11.5
12.0
12.5
13.0
70
50
80
40
60
20
90
Figure 2. Output Resistance vs. Supply Voltage
Figure 3. Output Resistance vs. Ambient
Temperature
Figure 4. Output Current vs. Capacitance
Figure 5. Output Voltage Ripple vs.
Capacitance
Figure 6. Supply Current vs. Supply Voltage
Figure 7. Oscillator Frequency vs. Ambient
Temperature
30
T
A
, AMBIENT TEMPERATURE (
°
C)
50
25
100
25
0
50
75
R
o
,
0
50
20
10
40
30
200
100
250
50
150
0
300
350
400
V
o
,
p
)
I
i
,
50
25
100
25
0
50
75
T
A
, AMBIENT TEMPERATURE (
°
C)
C
1
, C
2
, C
3
, CAPACITANCE ( F)
V
in
= 1.5 V
T
A
= 85
°
C
Figure 14 Test Setup
V
in
= 2.0 V
V
in
= 3.3 V
V
in
= 5.0 V
V
in
= 4.75 V
V
out
= 4.00 V
V
in
= 3.15 V
V
out
= 2.50 V
V
in
= 1.90 V
V
out
= 1.50 V
Figure 14 Test Setup
T
A
= 25
°
C
Figure 14 Test Setup
R
L
=
T
A
= 25
°
C
T
A
= 40
°
C
V
in
= 1.5 V
V
in
= 3.3 V
V
in
= 5.0 V
Figure 14 Test Setup
Figure 14 Test Setup
T
A
= 25
°
C
20
60
40
80
70
50
30
90
100
1.0
5.0
3.5
2.5
5.5
4.5
4.0
3.0
2.0
1.5
Figure 14 Test Setup
T
A
= 25
°
C
V
in
= 4.75 V
V
out
= 4.00 V
V
in
= 3.15 V
V
out
= 2.50 V
V
in
= 1.90 V
V
out
= 1.50 V
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