Datasheet U2010B (Atmel) - 7

Atmel U2010B 4. Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Reference point pin 10, unless otherwise specified.
Parameters Pin Symbol Value Unit
Sink current 11 –IS 30 mA t ≤ 10µs 11 –is 100 mA Synchronous currents 15 ±IsyncV 5 mA t ≤ 10µs 15 ±isyncV 20 mA
Phase Control
Control voltage 4, 8 –VI 0 – V8 V Input current 4 ±II 500 µA Charging current 14 -Ij†max 0.5 mA
Soft Start
Input voltage 7, 8 –VI 0 – V8 V
Pulse Output
+V 2 V Input voltage 16 I –V V V I 11
Reference Voltage Source
Output current 8 I 10 mA 0 t ≤ 10µs 8 I 30 mA 0
Load-current Sensing
Input currents 1, 2 ±I 1 mA i Input voltages 5, 6 – V 0 – V V i 8 Overload output 13 I 1 mA L High-load output 12 I 30 mA L t ≤ 10µs 12 I 100 mA L Storage temperature range T –40 to +125 °C stg Junction temperature range T 125 °C j Ambient temperature range T –10 to +100 °C amb
5. Thermal Resistance Parameters Symbol Value Unit
DIP16 RthJA 120 K/W Junction ambient SO16 on p.c. RthJA 180 K/W SO16 on ceramic R 100 K/W thJA
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4766D–INDCO–03/11 Document Outline Features Applications 1. Description 2. Pin Configuration 3. General Description 3.1 Mains Supply 3.2 Voltage Monitoring 3.3 Phase Control 3.4 Automatic Retriggering 3.5 Current Synchronization 3.6 Voltage Synchronization with Mains Voltage Compensation 3.7 Load-current Compensation 3.8 Load-current Limitation 3.8.1 Mode Selection 4. Absolute Maximum Ratings 5. Thermal Resistance 6. Electrical Characteristics 7. Diagrams 8. Ordering Information 9. Package Information 10. Revision History