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参数资料
| 型号： | 5962-8768102VEA |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 2.2 A SWITCHING CONTROLLER, 1180 kHz SWITCHING FREQ-MAX, CDIP16 |
| 封装： | CERAMIC, DIP-16 |
| 文件页数： | 15/15页 |
| 文件大小： | 503K |
| 代理商： | 5962-8768102VEA |
CONTROL METHODS
UDG-95109
UDG-95110
Current Mode
Voltage Mode
.
SYNCHRONIZATION
UDG-95113
UDG-95112
www.ti.com ..................................................................................................................................................... SLUS873A – JANUARY 2009 – REVISED APRIL 2009
Figure 8. Control Methods
The oscillator can be synchronized by an external pulse inserted in series with the timing capacitor. Program the
free running frequency of the oscillator to be 10% to 15% slower than the desired synchronous frequency. The
pulse width should be greater than 10 ns and less than half the discharge time of the oscillator. The rising edge
of the CLK/LEB pin can be used to generate a synchronizing pulse for other chips. Note that the CLK/LEB pin no
longer accepts an incoming synchronizing signal.
Figure 9. General Oscillator Synchronization
Figure 10. Two Unit Interface
Figure 11. Operational Waveforms
Copyright 2009, Texas Instruments Incorporated
9
Product Folder Link(s): UC1825A-SP
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| 5962-8768102XA | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 5962-8768104V2A | 功能描述:电流型 PWM 控制器 High Spd PWM Controller RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| 5962-8768104VEA | 功能描述:电流型 PWM 控制器 High Spd PWM Controller RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
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| 5962-87683012A | 制造商:Texas Instruments 功能描述:Decoder/Demultiplexer Dual 2-to-4 20-Pin LCCC Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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