- 您现在的位置：买卖IC网 > PDF目录365348 > PC34710EWR2 (MOTOROLA INC) Adjustable Dual Output Switching Power Supply PDF资料下载
参数资料
| 型号： | PC34710EWR2 |
| 厂商： | MOTOROLA INC |
| 元件分类： | 稳压器 |
| 英文描述： | Adjustable Dual Output Switching Power Supply |
| 中文描述： | 1.2 A SWITCHING REGULATOR, 260 kHz SWITCHING FREQ-MAX, PDSO32 |
| 封装： | LEAD FREE, PLASTIC, SOIC-32 |
| 文件页数： | 11/16页 |
| 文件大小： | 518K |
| 代理商： | PC34710EWR2 |
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
34710
11
V
b
Charge Pump
The high-side MOSFETs in the H-Bridge motor drivers and
voltage regulators switch require a gate voltage in excess of
V
B+,
which is provided by the V
b
supply. The V
b
regulator is a
charge pump, switching directly off the V
B+
supply, and uses an
internal oscillator operating at 200 kHz.
Internal Oscillator
The internal oscillator provides timing for the charge pump
and switching regulators.
APPLICATIONS
Power Dissipation
The power budget is described in
Table 2
. The maximum
dissipation for this device is 1.0 W continuous.
Table 2. Power Budget
Functional Block
Watt
Bias
0.00
Charge Pump
0.15
Switching Regulator
0.45
Linear Regulator
0.35
Total
0.95
F
Freescale Semiconductor, Inc.
Go to: www.freescale.com
n
.
相关PDF资料 |
PDF描述 |
|---|---|
| PC34710EW | Adjustable Dual Output Switching Power Supply |
| PC8374L | SensorPathTM SuperI/O with Glue Functions |
| PC8374L0VLA | SensorPathTM SuperI/O with Glue Functions |
| PC8374L0VLA128A | SensorPathTM SuperI/O with Glue Functions |
| PC8374L0xxx | SensorPathTM SuperI/O with Glue Functions |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PC3-48-12 | 功能描述:DC/DC转换器 3W 12V 0.25A RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PC3-48-3.3 | 功能描述:DC/DC转换器 1.98W 3.3V 0.6A RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PC34830EP | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:HD to SD Adjustable Bandwidth Video Buffer with DC Restore |
| PC34830EPR2 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:HD to SD Adjustable Bandwidth Video Buffer with DC Restore |
| PC34844AEP | 制造商:Freescale Semiconductor 功能描述:LED DRIVER W/10 CH SW - Bulk |
发布紧急采购，3分钟左右您将得到回复。