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參數(shù)資料
| 型號(hào)： | U1825L |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | High Speed PWM Controller |
| 中文描述： | 高速PWM控制器 |
| 文件頁(yè)數(shù)： | 7/17頁(yè) |
| 文件大?。?/td> | 914K |
| 代理商： | U1825L |
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7
UC1825
UC2825
UC3825
Forward Technique for Off-Line Voltage Mode Application
Constant Volt-Second Clamp Circuit
The circuit shown here will achieve a constant
volt-second product clamp over varying input voltages.
The ramp generator components, R
T
and C
R
are cho-
sen so that the ramp at Pin 9 crosses the 1V threshold
at the same time the desired maximum volt-second
product is reached. The delay through the functional
nor block must be such that the ramp capacitor can be
completely discharged during the minimum deadtime.
Output Section
Simplified Schematic
Rise/Fall Time (C
L
=1nF)
Rise/Fall Time (C
L
=10nF)
Saturation Curves
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| U1825N | High Speed PWM Controller |
| U1825Q | High Speed PWM Controller |
| UA2-3NJ-L | Super-compact size, Slim-package, Surface mounting type |
| UA2-3NU-L | Super-compact size, Slim-package, Surface mounting type |
| UA2-3NU-R | Super-compact size, Slim-package, Surface mounting type |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| U1825N | 制造商:TI 制造商全稱:Texas Instruments 功能描述:High Speed PWM Controller |
| U1825Q | 制造商:TI 制造商全稱:Texas Instruments 功能描述:High Speed PWM Controller |
| U1829 | 功能描述:開(kāi)關(guān)配件 PB Silicone Boot Black RoHS:否 制造商:C&K Components 類型:Cap 用于:Pushbutton Switches 設(shè)計(jì)目的: |
| U1829 | 制造商:APEM 功能描述:SEAL PUSHBUTTON M4 |
| U-182B/U | 制造商:Amphenol Nexus 功能描述:AUDIO PLUG AP-105 - Bulk |
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