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参数资料
| 型号： | MAX1723EZK+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/12页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST SYNC ADJ TSOT23-5 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 类型： | 升压（升压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 2 V ~ 5.5 V |
| 输入电压： | 0.8 V ~ 5.5 V |
| 电流 - 输出： | 150mA |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-5 细型，TSOT-23-5 |
| 包装： | 标准包装 |
| 供应商设备封装： | TSOT-23-5 |
| 其它名称： | MAX1723EZK+TDKR |
MAX1722/MAX1723/MAX1724
1.5μA I Q , Step-Up DC-DC Converters in TSOT
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.)
100
EFFICIENCY vs. LOAD CURRENT
(V OUT = 5.0V)
100
EFFICIENCY vs. LOAD CURRENT
(V OUT = 3.3V)
100
EFFICIENCY vs. LOAD CURRENT
(V OUT = 2.5V)
90
V IN = 2.0V
V IN = 3.3V
V IN = 4.0V
90
V IN = 2.0V
V IN = 2.5V
90
V IN = 2.0V
80
70
80
70
80
70
V IN = 1.5V
60
50
V IN = 1.5V
V IN = 1.0V
L = DO1606
60
50
V IN = 1.5V
V IN = 1.0V
L = DO1606
60
50
V IN = 1.0V
L = DO1606
0.01
0.1
1
10
100
1000
0.01
0.1
1
10
100
1000
0.01
0.1
1
10
100
1000
200
LOAD CURRENT (mA)
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE
2.4
LOAD CURRENT (mA)
STARTUP VOLTAGE
vs. LOAD CURRENT
2.0
LOAD CURRENT (mA)
QUIESCENT CURRENT INTO OUT
vs. OUTPUT VOLTAGE
160
V OUT = 2.5V
2.2
2.0
RESISTIVE LOAD
V OUT = 5.0V
1.8
1.6
NO LOAD
1.8
1.4
120
V OUT = 5.0V
1.6
1.2
1.0
80
40
0
V OUT = 3.3V
1.4
1.2
1.0
0.8
0.6
0.8
0.6
0.4
0.2
0
0
1
2
3
4
5
0.01
0.1
1
10
100
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
STARTUP VOLTAGE vs.
TEMPERATURE
LOAD CURRENT (mA)
SWITCHING WAVEFORMS
OUTPUT VOLTAGE (V)
1.2
NO LOAD
1.0
0.8
0.6
0.4
I LX
500mA/div
V OUT
50mV/div
V LX
2V/div
0.2
0
-40
-15
10
35
60
85
1 μ s/div
4
TEMPERATURE ( ° C)
I OUT = 50mA, V OUT = 5.0V, V IN = 3.3V
Maxim Integrated
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