Datasheet U2010B (Atmel) - 10
| Fabricante | Atmel |
| Descripción | Phase-control IC with Current Feedback and Overload Protection |
| Páginas / Página | 19 / 10 — Diagrams. Figure 7-1. ( le. e An s. Pha. (R8) (k. Figure 7-2. (mA). I GT. … |
| Formato / tamaño de archivo | PDF / 1.2 Mb |
| Idioma del documento | Inglés |
Diagrams. Figure 7-1. ( le. e An s. Pha. (R8) (k. Figure 7-2. (mA). I GT. RGT (. Figure 7-3. ) s (µ. t p. = (nF). Atmel U2010B
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7. Diagrams Figure 7-1.
Ramp Control 250 33nF 10nF 3.3nF 2.2nF
°)
200 6.8nF 4.7nF α
( le
150
g e An s
100 C
Pha
ϕt = 1.5nF 50 0 0 200 400 600 800 1000
R
ϕ
(R8) (k
Ω
) Figure 7-2.
Pulse Output 120 VGT = -1.2V 100 80
(mA)
60
I GT
40 20 0 0 200 400 600 800 1000
RGT (
Ω
) Figure 7-3.
Output Pulse Width 400 Δtp/ΔCϕ = 9µs/nF 300
) s (µ
200
t p
100 0 0 10 20 30
C
ϕ
= (nF) 10 Atmel U2010B
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
Ramp Control 250 33nF 10nF 3.3nF 2.2nF
°)
200 6.8nF 4.7nF α
( le
150
g e An s
100 C
Pha
ϕt = 1.5nF 50 0 0 200 400 600 800 1000
R
ϕ
(R8) (k
Ω
) Figure 7-2.
Pulse Output 120 VGT = -1.2V 100 80
(mA)
60
I GT
40 20 0 0 200 400 600 800 1000
RGT (
Ω
) Figure 7-3.
Output Pulse Width 400 Δtp/ΔCϕ = 9µs/nF 300
) s (µ
200
t p
100 0 0 10 20 30
C
ϕ
= (nF) 10 Atmel U2010B
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