参数资料
型号: ISL65426HRZ
厂商: Intersil
文件页数: 12/22页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 6A DL 50QFN
产品培训模块: Dual Synchronous Integrated FET Buck Regulator
Solutions for Industrial Control Applications
标准包装: 30
类型: 降压(降压)
输出类型: 可调式
输出数: 2
输出电压: 1 V ~ 4 V
输入电压: 3 V ~ 5.5 V
PWM 型: 电流模式
频率 - 开关: 1MHz
电流 - 输出: 6A
同步整流器:
工作温度: -10°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 50-VFQFN 裸露焊盘
包装: 管件
供应商设备封装: 50-QFN(5x10)
产品目录页面: 1248 (CN2011-ZH PDF)
ISL65426
Typical Performance Curves
Circuit of Figure 2. V IN = 5V, I OUT1 = 4A, I OUT2 = 2A, T A = -10°C to +100°C unless otherwise
noted. Typical values are at T A = +25°C. (Continued)
EN1 5V/DIV
V OUT1 500mV/DIV
EN1 5V/DIV
V OUT1 500mV/DIV
IL1 1A/DIV
IL1 1A/DIV
PG1 5V/DI V
FIGURE 22. START-UP V OUT1 = 1.2V (NO LOAD)
PG1 5V/DI V
FIGURE 23. START-UP V OUT1 = 1.2V (UNDER PRE-BIASED)
EN1 5V/DIV
EN1 5V/DIV
V OUT1 500mV/DIV
IL1 2A/DIV
PG1 5V/DIV
FIGURE 24. START-UP V OUT1 = 1.2V (FULL LOAD)
EN2 5V/DIV
V OUT2 1V/DIV
IL2 1A/DIV
PG2 5V/DIV
FIGURE 26. START-UP V OUT2 = 3.3V (NO LOAD)
12
V OUT1 500mV/DIV
IL1 1A/DIV
POK1 5V/DIV
FIGURE 25. SHUTDOWN V OUT1 = 1.2V
EN2 5V/DIV
V OUT2 1V/DIV
IL2 1A/DIV
PG2 5V/DI V
FIGURE 27. START-UP V OUT2 = 3.3V (UNDER PRE-BIASED)
FN6340.3
March 25, 2008
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