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参数资料
| 型号： | XC9235A33DMR-G |
| 厂商： | Torex Semiconductor Ltd |
| 文件页数： | 16/34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： | 是 |
| 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 |
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XC9235/XC9236/XC9237 Series
■ OPERATIONAL DESCRIPTION (Continued)
<CE/MODE Pin Function>
The operation of the XC9235/XC9236/XC9237 series will enter into the shut down mode when a low level signal is input to the
CE/MODE pin. During the shutdown mode, the current consumption of the IC becomes 0 μ A (TYP.), with a state of high
impedance at the Lx pin and V OUT pin. The IC starts its operation by inputting a high level signal to the CE/MODE pin. The
input to the CE/MODE pin is a CMOS input and the sink current is 0 μ A (TYP.).
● XC9235/XC9236 series - Examples of how to use CE/MODE pin
(A)
SW ＿ CE
ON
OFF
(B)
SW ＿ CE
ON
STATUS
Stand-by
Operation
STATUS
Operation
OFF
Stand-by
(A)
(B)
● XC9237 series - Examples of how to use CE/MODE pin
(A)
SW ＿ CE
ON
OFF
OFF
(B)
SW ＿ CE
ON
SW ＿ PWM/PFM
*
ON
OFF
SW ＿ PWM/PFM
*
STATUS
PWM/PFM Automatic Switching Control
PWM Control
Stand-by
STATUS
Stand-by
OFF
OFF
ON
OFF
PWM Control
PWM/PFM Automatic Switching Control
(A)
(B)
Intermediate voltage can be generated by RM1 and RM2.
Please set the value of each R1, R2, RM1, RM2 from
few hundreds k Ω to few hundreds M Ω . For switches, CPU open-drain I/O port and transistor can be used.
16/34
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XC9235B08C4R-G | 制造商:TOREX 制造商全称:Torex Semiconductor 功能描述:600mA Driver Tr. Built-In, Synchronous Step-Down DC/DC Converters |
| XC9235B08CER | 制造商:TOREX 制造商全称:Torex Semiconductor 功能描述:600mA Driver Tr. Built-In, Synchronous Step-Down DC/DC Converters |
| XC9235B08CER-G | 制造商:TOREX 制造商全称:Torex Semiconductor 功能描述:600mA Driver Tr. Built-In, Synchronous Step-Down DC/DC Converters |
| XC9235B08CMR | 制造商:TOREX 制造商全称:Torex Semiconductor 功能描述:600mA Driver Tr. Built-In, Synchronous Step-Down DC/DC Converters |
| XC9235B08CMR-G | 制造商:TOREX 制造商全称:Torex Semiconductor 功能描述:600mA Driver Tr. Built-In, Synchronous Step-Down DC/DC Converters |
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