参数资料
型号: MAX1817EUB+
厂商: Maxim Integrated Products
文件页数: 6/12页
文件大小: 0K
描述: IC REG BOOST 125MA DL 10UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
类型: 升压(升压)
输出类型: 两者兼有
输出数: 2
输出电压: 3.3V 或可调主电源,-28 V ~ 28 V 或可调副电源
输入电压: 1.5 V ~ 5.5 V
频率 - 开关: 500kHz
电流 - 输出: 125mA
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: 管件
供应商设备封装: 10-µMAX
Compact, High-Efficiency, Dual-Output
Step-Up DC-DC Converter
Typical Operating Characteristics (continued)
(Circuit of Figure 3, T A = +25 ° C, unless otherwise specified)
0
MAIN LOAD TRANSIENT RESPONSE
MAX1817-08
400 μ s/div
A: V OUT , 100mV/div, AC-COUPLED
B: I LOAD, OUT , 50mA/div
V IN = 2.4V, V OUT = 3.3V
MAIN LINE TRANSIENT RESPONSE
MAX1817-10
A
B
A
0
LCD LOAD TRANSIENT RESPONSE
MAX1817-09
200 μ s/div
A: V LCD , 50mV/div, AC-COUPLED
B: I LOAD, OUT , 10mA/div
V IN = 2.4V, V OUT = 3.3V (NO LOAD), V LCD = 18V
LCD LINE TRANSIENT RESPONSE
MAX1817-11
A
B
A
2.4V
1.8V
0
0
400 μ s/div
A: V OUT, 100mV/div, AC-COUPLED
B: V IN, 1V/div
V OUT = 3.3V, I LOAD,MAIN = 20mA, V ONLCD = 0
MAIN OUTPUT TURN-ON/TURN-OFF
RESPONSE
MAX1817-12
A
B
B
2.4V
1.8V
200 μ s/div
A: V LCD , 100mV/div, AC-COUPLED
B: V IN, 1V/div
V OUT = 3.3V (NO LOAD), V LCD = 18V, I LOAD,LCD = 2mA
LCD OUTPUT TURN-ON/TURN-OFF
RESPONSE
MAX1817-13
0
0
A
B
B
C
0
100 μ s/div
A: V OUT , 2V/div
B: I IN , 500mA/div
C: V ON , 5V/div
V IN = 2.4V, R LOAD,MAIN = 165 ? , V ONLCD = 0
C
0
400 μ s/div
A: V LCD , 10V/div
B: I IN , 200mA/div
C: V ONLCD , 5V/div
V IN = 2.4V, V OUT = 3.3V (NO LOAD), R LOAD,LCD = 9k ?
6
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