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参数资料
| 型号： | TDA16822 |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 稳压器 |
| 英文描述： | 2.5 A SWITCHING REGULATOR, 107 kHz SWITCHING FREQ-MAX, PDIP8 |
| 封装： | PLASTIC, DIP-8 |
| 文件页数： | 5/14页 |
| 文件大小： | 234K |
| 代理商： | TDA16822 |
TDA 16822
CoolSET
Version 2.0
13
11 April 2000
at FB is above 4.8V. This combination is to prevent the
normal operation mode from overvoltage protection
due to varying of VCC concerning the regulation of the
converter output. Figure 7 shows the hiccup mode for
open loop and no load condition.
-Undervoltage Protection
There is an undervoltage protection of V
CC realised by
the Comparator C4. In case V
CC falls below 10V the
Comparator C4 immediately turns off the gate drive by
means of the Error-Latch. This is to provide only
defined switching of the CoolMOS.
-Thermal shutdown
Thermal shutdown is latched by the Error-Latch when
junction temperature of the pwm controller is exceeding
an internal threshold of 140°C.
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相关代理商/技术参数 |
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| TDA16822XK | 制造商:Infineon Technologies AG 功能描述:IC OFFLINE CTRLR SMPS CM 8DIP |
| TDA16831 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:Off-line SMPS Controller with 600 V Sense CoolMOS on Board |
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