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參數(shù)資料
| 型號(hào)： | LD7550BL |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Green-Mode PWM Controller |
| 中文描述： | 綠色模式PWM控制器 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 216K |
| 代理商： | LD7550BL |
LD7550
3
Leadtrend Technology Corporation
LD7550-DS-00 August 2004
Block Diagram
OSC
COMP
CS
OUT
internal bias
& Vref
VCC
GND
PWM
Comparator
RT
16.0V/
11.4V
UVLO
Green-Mode
Oscillator
Leading
Edge
Blanking
2R
R
40V
R
S
Q
Vref OK
EN
EN
∑
+
+
Ramp from
Oscillator
Absolute Maximum Ratings
Supply Voltage VCC
36V
COMP, RT, CS
-0.3 ~7V
Operating Junction Temperature
150
°
C
Storage Temperature Range
-65
°
C to 150
°
C
Package thermal resistance (DIP-8)
100
°
C/W
Package thermal resistance (SOT-26)
250
°
C/W
260
°
C
260
°
C
Lead temperature (DIP-8, Soldering, 10sec)
Lead temperature (SOT-26, Soldering, 10sec)
Caution:
Stresses beyond the ratings specified in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only
rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not
limited.
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PDF描述 |
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| LD7550BN | Green-Mode PWM Controller |
| LD7550IL | Green-Mode PWM Controller |
| LD7550IN | Green-Mode PWM Controller |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LD7550BN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Green-Mode PWM Controller |
| LD7550BOBN | 制造商:Leadtrend 功能描述:PWM IC ,PDIP-8 (PB FREE) |
| LD7550IL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Green-Mode PWM Controller |
| LD7550IN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Green-Mode PWM Controller |
| LD7551BN | 制造商:Leadtrend 功能描述:GREEN MODEL PWMIC DIP-8 (PB-FREE) |
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