参数资料
型号: MAX1759EUB+T
厂商: Maxim Integrated Products
文件页数: 4/10页
文件大小: 0K
描述: IC REG MULTI CONFIG 0.1A 10UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 降压(降压),升压(升压),切换电容(充电泵)
输出类型: 两者兼有
输出数: 1
输出电压: 3.3V,2.5 V ~ 5.5 V
输入电压: 1.6 V ~ 5.5 V
频率 - 开关: 1.5MHz
电流 - 输出: 100mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
包装: 带卷 (TR)
供应商设备封装: 10-µMAX
Buck/Boost Regulating
Charge Pump in μMAX
Typical Operating Characteristics
(Circuit of Figure 1, C IN = 10μF, C X = 0.33μF, C OUT = 10μF, V OUT = 3.3V, V IN = 2.5V, T A = +25°C, unless otherwise noted.)
OUTPUT VOLTAGE RIPPLE
100
vs. INPUT VOLTAGE
3.40
OUTPUT VOLTAGE vs. LOAD CURRENT
100
90
EFFICIENCY vs. INPUT VOLTAGE
I OUT = 10mA
80
60
40
I OUT = 100mA
I OUT = 50mA
3.35
3.30
80
70
60
50
40
I OUT = 50mA
I OUT = 100mA
30
20
I OUT = 10mA
3.25
20
10
0
1.5
2.5
3.5
4.5
5.5
3.20
0.001
0.01
0.1
1
10
100
1000
0
1.5
2.5
3.5
4.5
5.5
INPUT VOLTAGE (V)
LOAD CURRENT (mA)
INPUT VOLTAGE (V)
10,000
1000
100
10
QUIESCENT CURRENT
vs. INPUT VOLTAGE
4
3
2
1
STARTUP INPUT VOLTAGE
(V OUT < V IN )
R LOAD = 33 ?
1
2
3
TYPICAL SWITCHING WAVEFORMS
(V OUT < V IN )
R LOAD = 33 ?
V IN = 4.2V
1
0.5
1.5
2.5
3.5
NO LOAD
4.5
5.5
0
0.5
1.5
2.5
3.5
4.5
5.5
5 μ s/div
1
2
3
INPUT VOLTAGE (V)
TYPICAL SWITCHING WAVEFORMS
(V OUT > V IN )
R LOAD = 33 ?
V IN = 2.5V
5 μ s/div
CH1: V OUT , 20mV/div, AC-COUPLED
CH2: V CXP , 5V/div
CH3: V IN , 50mV/div, AC-COUPLED
1
2
INPUT VOLTAGE (V)
LOAD-TRANSIENT RESPONSE
(V OUT < V IN )
LOAD STEP: 10mA TO 100mA
V IN = 4.2V
100 μ s/div
CH1: V OUT , 20mV/div, AC-COUPLED
CH2: I OUT , 100mA/div
1
2
CH1: V OUT , 20mV/div, AC-COUPLED
CH2: V CXP , 5V/div
CH3: V IN , 50mV/div, AC-COUPLED
LOAD-TRANSIENT RESPONSE
(V OUT > V IN )
LOAD STEP: 10mA TO 100mA
V IN = 2.5V
100 μ s/div
CH1: V OUT , 20mV/div, AC-COUPLED
CH2: I OUT , 100mA/div
4
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