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LP3774 Datasheet(PDF) 5 Page - Shenzhen Xinmao Microelectronics Co., Ltd.

Part # LP3774
Description  Low-Power off-line / PSR controller
PDF  9 Pages
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Manufacturer  LANDP [Shenzhen Xinmao Microelectronics Co., Ltd.]
Direct Link  https://www.chip-hope.com/
Logo LANDP - Shenzhen Xinmao Microelectronics Co., Ltd.

LP3774 Datasheet(HTML) 5 Page - Shenzhen Xinmao Microelectronics Co., Ltd.

  LP3774 Datasheet HTML 1Page - Shenzhen Xinmao Microelectronics Co., Ltd. LP3774 Datasheet HTML 2Page - Shenzhen Xinmao Microelectronics Co., Ltd. LP3774 Datasheet HTML 3Page - Shenzhen Xinmao Microelectronics Co., Ltd. LP3774 Datasheet HTML 4Page - Shenzhen Xinmao Microelectronics Co., Ltd. LP3774 Datasheet HTML 5Page - Shenzhen Xinmao Microelectronics Co., Ltd. LP3774 Datasheet HTML 6Page - Shenzhen Xinmao Microelectronics Co., Ltd. LP3774 Datasheet HTML 7Page - Shenzhen Xinmao Microelectronics Co., Ltd. LP3774 Datasheet HTML 8Page - Shenzhen Xinmao Microelectronics Co., Ltd. LP3774 Datasheet HTML 9Page - Shenzhen Xinmao Microelectronics Co., Ltd.  
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background image
LP3773/4/5
低功耗原边反馈控制芯片
内部功能框图
图 3: LP3773/4/5 Block Diagram
绝对最大额定值(注 1)
Parameter
Symbol
Value
Unit
Supply Voltage
VCC
-0.3 to 30
V
CS to GND
Vcs
-0.3 to 7
V
FB Input Voltage
VFB
-40 to 8.5
V
Source Current at OUT Pin
ISOURCE
Internally Limited
A
Operating Junction
TJ
150
ºC
Storage Temperature
TST
-65 to 150
ºC
Lead Temperature
(Soldering,
TLEAD
300
ºC
Thermal
Resistance
JA
250
ºC/W
ESD (Human Body Model)
2000
V
表 2
注 1：最大极限值是指超出该工作范围，芯片有可能损坏。推荐工作范围是指在该范围内，
器件功能正常，但并不完全保证满足个别性能指标。电气参数定义了器件在工作范围内并且
在保证特定性能指标的测试条件下的直流和交流电参数规范。对于未给定上下限值的参数，
该规范不予保证其精度，但其典型值合理反映了器件性能。
无锡市芯茂微电子有限公司
http://www.chip-hope.com
V1.4
- 5 -



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