参数资料
型号: MAX1809EEE+T
厂商: Maxim Integrated Products
文件页数: 5/17页
文件大小: 0K
描述: IC DDR TERMINATION 16-QSOP
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,DDR
输入电压: 3 V ~ 5.5 V
输出数: 1
输出电压: 1.1 V ~ 5.5 V
工作温度: 0°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
包装: 带卷 (TR)
3A, 1MHz, DDR Memory Termination Supply
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V OUT = 1.25V, for V IN = 5V: L = 1μH, R TOFF = 130k ? ; for V IN = 3.3V: L = 0.68μH, R TOFF = 73.2k ? .)
LOAD-TRANSIENT RESPONSE
R DROOP 12m ?
V OUT
(AC-COUPLED)
50mV/div
LINE-TRANSIENT RESPONSE
V OUT
(AC-COUPLED)
50mV/div
V IN
2V/div
0V
0A
V(LX)
5V/div
I OUT
5A/div
10 μ s/div
0V
20 μ s/div
V EXTREF = 1.25V, V IN = 3.3V, I OUT = -2A to +2A to -2A
I OUT = 2A, V IN = 5V to 3.3V to 5V
0A
SWITCHING WAVEFORMS (SOURCING)
V OUT
(AC-COUPLED)
50mV/div
I(LX)
2A/div
0A
SWITCHING WAVEFORMS (SINKING)
V OUT
(AC-COUPLED)
50mV/div
I(LX)
2A/div
0V
400ns/div
I OUT = 2A, V IN = 5V
V(LX)
5V/div
0V
400ns/div
I OUT = -2A, V IN = 5V
V(LX)
5V/div
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5
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