參數(shù)資料
型號: MAX1724EZK50-T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.5uA IQ, Step-Up DC-DC Converters in Thin SOT23-5
中文描述: 1 A SWITCHING REGULATOR, PDSO5
封裝: LOW PROFILE, THIN, SOT-23, 5 PIN
文件頁數(shù): 4/12頁
文件大?。?/td> 292K
代理商: MAX1724EZK50-T
M
1.5μA I
Q
, Step-Up DC-DC Converters
in Thin SOT23-5
4
_______________________________________________________________________________________
Typical Operating Characteristics
(Figure 3 (MAX1723), Figure 7 (MAX1722), Figure 8 (MAX1724), V
BATT
= V
IN
= 1.5V, L = 10μH, C
IN
= 10μF, C
OUT
= 10μF, T
A
= +25
°
C,
unless otherwise noted.)
EFFICIENCY vs. LOAD CURRENT
(V
OUT
= 5.0V)
100
0
40
120
80
160
200
0
2
1
3
4
5
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
I
O
V
OUT
= 2.5V
V
OUT
= 5.0V
V
OUT
= 3.3V
10
100
0.8
1.0
1.2
1.4
1.6
2.0
1.8
2.2
2.4
0.01
0.1
1
STARTUP VOLTAGE
vs. LOAD CURRENT
M
LOAD CURRENT (mA)
S
0.6
RESISTIVE LOAD
V
OUT
= 5.0V
0
0.4
0.2
0.8
0.6
1.2
1.0
1.4
1.8
1.6
2.0
1.0
2.0 2.5 3.0
OUTPUT VOLTAGE (V)
1.5
3.5 4.0 4.5 5.0 5.5
M
Q
μ
A
QUIESCENT CURRENT INTO OUT
vs. OUTPUT VOLTAGE
NO LOAD
100
0.01
0.1
1
10
100
1000
M
LOAD CURRENT (mA)
E
60
80
50
70
90
V
IN
= 2.0V
V
IN
= 3.3V
V
IN
= 4.0V
V
IN
= 1.5V
V
IN
= 1.0V
L = DO1606
0.01
0.1
1
10
100
1000
EFFICIENCY vs. LOAD CURRENT
(V
OUT
= 3.3V)
M
LOAD CURRENT (mA)
E
60
80
50
70
90
V
IN
= 2.0V
V
IN
= 2.5V
V
IN
= 1.5V
V
IN
= 1.0V
L = DO1606
100
0.01
0.1
1
10
100
1000
EFFICIENCY vs. LOAD CURRENT
(V
OUT
= 2.5V)
M
LOAD CURRENT (mA)
E
60
80
50
70
90
V
IN
= 1.5V
V
IN
= 2.0V
V
IN
= 1.0V
L = DO1606
0
0.4
0.2
0.8
0.6
1.0
1.2
-40
85
STARTUP VOLTAGE vs.
TEMPERATURE
M
TEMPERATURE (
°
C)
S
10
-15
35
60
NO LOAD
1
μ
s/div
I
LX
500mA/div
V
OUT
50mV/div
V
LX
2V/div
SWITCHING WAVEFORMS
M
I
OUT
= 50mA, V
OUT
= 5.0V, V
IN
= 3.3V
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