参数资料
型号: XC9235A33DMR-G
厂商: Torex Semiconductor Ltd
文件页数: 17/34页
文件大小: 0K
描述: IC REG BUCK SYNC 3.3V SOT25-5
标准包装: 3,000
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 3.3V
输入电压: 2 V ~ 6 V
频率 - 开关: 3MHz
电流 - 输出: 600mA
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: SC-74A,SOT-753
包装: 带卷 (TR)
供应商设备封装: SOT-25
XC9235/XC9236/XC9237
Series
■ OPERATIONAL DESCRIPTION (Continued)
< Soft Start >
Soft start time is available in two options via product selection.
The A,C,D,and E types of XC9235/XC9236/XC9237 series provide 1.0ms (TYP).
The B,F, and G types of XC9235/ XC9236/XC9237 series provide 0.25ms (TYP). However, for the D/F the soft-start time can
be set by the external components. Soft start time is defined as the time interval to reach 90% of the output voltage from the
time when the CE pin is turned on.
t SS
V CEH
0V
90% of setting voltage
V OUT
0V
■ FUNCTION CHART
CE/MODE
OPERATIONAL STATES
VOLTAGE LEVEL
H Level (*1)
M Level (*2)
L Level (*3)
XC9235
Synchronous
PWM Fixed Control
Stand-by
XC9236
Synchronous
PWM/PFM
Automatic Switching
Stand-by
XC9237
Synchronous
PWM/PFM
Automatic Switching
Synchronous
PWM Fixed Control
Stand-by
Note on CE/MODE pin voltage level range
(*1) H level: 0.65V < V CE / MODE < 6.0V (for XC9235/XC9236)
H level: V IN – 0.25V < V CE / MODE < V IN (for XC9237)
(*2) M level: 0.65V < V CE / MODE < V IN - 1.0V (for XC9237)
(*3) L level: 0V < V CE / MODE < 0.25V
17/34
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