参数资料
型号: ISL78211ARZ
厂商: Intersil
文件页数: 26/35页
文件大小: 0K
描述: IC REG 1PHASE BUCK 40QFN
标准包装: 50
应用: 转换器,Intel IMVP-6
输入电压: 5 V ~ 21 V
输出数: 1
输出电压: 0.3 V ~ 1.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 40-VFQFN 裸露焊盘
供应商设备封装: 40-QFN(6x6)
包装: 管件
ISL78211
Typical Performance Curves
ISL78211 Data, Taken from ISL6261AEVAL1Z Evaluation Board Application Note) (Continued)
5V/div
5V/div
0.1V/div
0.1V/div
1V/div
1V/div
10V/div
5V/div
0.5V/div
7.68ms
5V/div
10V/div
5V/DIV
0.1V/DIV
1V/DIV
10V/DIV
FIGURE 25. V BOOT TO VID, V IN = 19V, Io = 2A, VID = 1.5V,
Ch1: CLK_EN#, Ch2: V O , Ch3: PMON, Ch4: PHASE
5V/DIV
0.5V/DIV
7.68ms
5V/DIV
10V/DIV
FIGURE 27. CLK_EN AND PGOOD ASSERTION DELAY,
V IN = 19V, Io = 2A, VID = 1.1V, Ch1: CLK_EN#,
Ch2: V O , Ch3: PGOOD, Ch4: PHASE
FIGURE 29. SOFT START IN-RUSH CURRENT, V IN = 19V, Io = 2A,
VID = 1.1V, Ch1: DROOP-VO (2.1mV = 1A), Ch2: V O ,
Ch3: V COMP , Ch4: PHASE
26
5V/DIV
0.1V/DIV
1V/DIV
10V/DIV
10V/div
FIGURE 26. V BOOT TO VID, V IN = 19V, Io = 2A, VID = 0.7625V,
Ch1: CLK_EN#, Ch2: V O , Ch3: PMON, Ch4: PHASE
FIGURE 28. SHUT DOWN, V IN = 12.6V, Io = 2A, VID = 1.1V,
Ch1: VR_ON, Ch2: V O , Ch3: PGOOD, Ch4: PHASE
FIGURE 30. V IN TRANSIENT TEST, V IN = 8 19V, Io = 2A,
VID = 1.1V, Ch2: V O , Ch3: V IN , Ch4: PHASE
FN7578.1
December 4, 2013
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