参数资料
型号: MAX5008CUB+T
厂商: Maxim Integrated Products
文件页数: 4/7页
文件大小: 0K
描述: IC CHARGE PUMP USB 5V 10-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 转换器,USB
输入电压: 2.95 V ~ 5.5 V
输出数: 1
输出电压: 5V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-µMAX
包装: 带卷 (TR)
Regulated 5V USB Charge Pump with
Programmable Current Limit
Typical Operating Characteristics (continued)
(V IN = 3V, C IN = 4.7μF, C X = 0.47μF, C OUT = 4.7μF, C EXT = 4.7μF, R CS = 0.4 ? , T A = +25°C, unless otherwise noted.)
EFFICIENCY
100
90
vs. LOAD CURRENT
V IN = 2.95V
OUTPUT WAVEFORM
MAX5008 toc05
SHUTDOWN TIMING
MAX5008 toc06
R L = 46 ?
80
70
60
V IN = 3.3V
5V
V OUT
50
10mV/div
0
40
30
20
10
0
5V
0
SHDN
1
10
100
1000
200ns/div
1ms/div
LOAD CURRENT (mA)
LINE-TRANSIENT RESPONSE
MAX5008 toc07
I LOAD = 100mA
LOAD-TRANSIENT RESPONSE
MAX5008 toc08
3.6V
100mA
A
3.1V
40 μ s/div
A: INPUT VOLTAGE: 500mV/div
B: OUTPUT VOLTAGE: AC-COUPLED, 100mV/div
A
B
10mA
40 μ s/div
A: LOAD CURRENT
B: OUTPUT VOLTAGE: AC-COUPLED, 100mV/div
B
4
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