參數(shù)資料
型號: MAX867
廠商: Maxim Integrated Products, Inc.
英文描述: Hex Inverters 14-CFP -55 to 125
中文描述: 3.3V/5V或可調(diào)輸出、單節(jié)電池DC-DC轉(zhuǎn)換器
文件頁數(shù): 4/12頁
文件大?。?/td> 139K
代理商: MAX867
M
3.3V /5V or Adjustable-Output,
S ingle-Cell DC-DC Converters
4
_______________________________________________________________________________________
____________________________Typic al Operating Charac teristic s (c ontinued)
(Circuits of Figure 2, T
A
= +25°C, unless otherwise noted.)
1.5
1.4
1.3
1.2
1.1
1.0
0.8
0.5
0.1
1
100
START-UP INPUT VOLTAGE vs. LOAD CURRENT
(V
OUT
= 3.3V)
0.7
0.6
0.9
M
M
LOAD CURRENT (mA)
S
10
100μH
47μH
220μH
330μH
1mH
1.5
1.4
1.3
1.2
1.1
1.0
0.8
0.5
0.1
1
100
START-UP INPUT VOLTAGE vs. LOAD CURRENT
(V
OUT
= 5V)
0.7
0.6
0.9
M
LOAD CURRENT (mA)
S
10
100μH
47μH
220μH
330μH
1
10
1000
INPUT VOLTAGE vs. LOAD CURRENT
(V
OUT
= 3.3V)
M
M
LOAD CURRENT (mA)
I
100
100μH
47μH
22μH
330μH
1mH
3.0
2.5
1.5
0
1.0
0.5
2.0
1
10
1000
INPUT VOL
(V
OUT
= 5V)
M
M
LOAD CURRENT (mA)
I
3.0
2.5
1.5
0
1.0
0.5
2.0
100
22μH
330μH
47μH
100μH
A: 3.3V OUTPUT VOLTAGE, AC COUPLED 20mV/div
B: INPUT VOLTAGE (0.9V AND 1.4V) 500mV/div
I
LOAD
= 10mA, C
OUT
= 47
μ
F
MAX866 LINE-TRANSIENT RESPONSE
(3.3V MODE)
1ms/div
A
B
5
0
REFERENCE VOLTAGE
vs. REFERENCE CURRENT
6
10
M
REFERENCE LOAD CURRENT (
μ
A)
V
R
8
7
100
200
9
50
150
250
4
3
2
1
0
A: 5.0V OUTPUT VOLTAGE, AC COUPLED 20mV/div
B: INPUT VOLTAGE (0.9V AND 1.4V) 500mV/div
I
LOAD
= 10mA, C
OUT
= 47
μ
F
MAX866 LINE-TRANSIENT RESPONSE
(5V MODE)
1ms/div
A
B
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