TS4431ILT STMicroelectronics, TS4431ILT Datasheet
TS4431ILT
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TS4431ILT
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TS4431ILT Summary of contents
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... SMPS architecture to regulate low voltage SMPS. Order Codes Part Number Accuracy TS4431AILT 0.5% TS4431ILT 1% November 2005 Applications Low voltage switch mode power supplies Isolated DC/DC converter Computers Low voltage discrete regulator ...
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Absolute Maximum Ratings 1 Absolute Maximum Ratings Table 1. Key parameters and their absolute maximum ratings Symbol I Output sink current SINK V Supply voltage CC V Output voltage SINK P Power Dissipation D T Storage Temperature STD Human Body ...
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Typical Application Schematic 2 Typical Application Schematic Figure 1. SMPS power supply: secondary side 3 Vcc U1 Sink 1 TS4431 Cd1 100nF Gnd 2 Vref 3 Nc Ref TS4431 Vout ...
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Electrical Characteristics 3 Electrical Characteristics Table 3. Electrical characteristics for T otherwise specified Symbol V Reference voltage TS4431A 0.5% REF V Reference voltage TS4431 1% REF T Temperature coefficient C Change REF ---------------- - ...
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Electrical Characteristics Figure 2. Vref vs. temp. Isink=2mA 1.225 1.224 1.223 1.222 1.221 1.22 1.219 1.218 -40°C -20°C 0° perature (°C) Vcc=1.8V Figure 4. dVref/dVcc vs. temp. Isink=2mA 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 -40°C ...
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Electrical Characteristics Figure 8. dVref/dIsink vs. temp. Vcc=1. -40°C -20°C 0°C 25°C Tem perature (°C) Isink 0.5 to 20mA Figure 10. Vsat vs. temp. Vcc=1.8V 100 ...
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TS4431 4 Package Mechanical Data In order to meet environmental requirements, ST offers these devices in ECOPACK These packages have a Lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner ...
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... STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics. ...