Datasheet U2010B (Atmel) - 3
| Manufacturer | Atmel |
| Description | Phase-control IC with Current Feedback and Overload Protection |
| Pages / Page | 19 / 3 — Atmel U2010B. Pin Configuration. Figure 2-1. Atmel. U2010B. Table 2-1. … |
| File Format / Size | PDF / 1.2 Mb |
| Document Language | English |
Atmel U2010B. Pin Configuration. Figure 2-1. Atmel. U2010B. Table 2-1. Pin. Symbol. Function
Model Line for this Datasheet
Text Version of Document
Atmel U2010B 2. Pin Configuration Figure 2-1.
Pinning DIP16/SO16 ISENSE 1 16 OUTPUT ISENSE 2 15 VSYNC Cϕ 3 14 VRϕ CONTROL 4 13 OVERLOAD
Atmel
COMP 5
U2010B
12 HIGH LOAD ILOAD 6 11 VS CSOFT 7 10 GND VREF 8 9 MODE
Table 2-1.
Pin Description
Pin Symbol Function
1 ISENSE Load current sensing 2 ISENSE Load current sensing 3 Cϕ Ramp voltage 4 CONTROL Control input 5 COMP Compensation output 6 ILOAD Load current limitation 7 CSOFT Soft start 8 VREF Reference voltage 9 MODE Mode selection 10 GND Ground 11 VS Supply voltage 12 HIGH LOAD High load indication 13 OVERLOAD Overload indication 14 VRϕ Ramp current adjust 15 VSYNC Voltage synchronization 16 OUTPUT Trigger output
3
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
Pinning DIP16/SO16 ISENSE 1 16 OUTPUT ISENSE 2 15 VSYNC Cϕ 3 14 VRϕ CONTROL 4 13 OVERLOAD
Atmel
COMP 5
U2010B
12 HIGH LOAD ILOAD 6 11 VS CSOFT 7 10 GND VREF 8 9 MODE
Table 2-1.
Pin Description
Pin Symbol Function
1 ISENSE Load current sensing 2 ISENSE Load current sensing 3 Cϕ Ramp voltage 4 CONTROL Control input 5 COMP Compensation output 6 ILOAD Load current limitation 7 CSOFT Soft start 8 VREF Reference voltage 9 MODE Mode selection 10 GND Ground 11 VS Supply voltage 12 HIGH LOAD High load indication 13 OVERLOAD Overload indication 14 VRϕ Ramp current adjust 15 VSYNC Voltage synchronization 16 OUTPUT Trigger output
3
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
