U2010B-MFPG3Y Atmel, U2010B-MFPG3Y Datasheet
U2010B-MFPG3Y
Specifications of U2010B-MFPG3Y
Related parts for U2010B-MFPG3Y
U2010B-MFPG3Y Summary of contents
Page 1
... Low-cost Motor Control • Domestic Appliance 1. Description ® The Atmel U2008B is designed as a phase-control circuit in bipolar technology. It enables load-current detection as well as mains-compensated phase control. Motor control with load-current feedback and overload protection are preferred applications. Figure 1-1. Block Diagram with Typical Circuit: Load Current Sensing ...
Page 2
... Figure 1-2. Block Diagram with Typical Circuit: Soft Start 230V ~ L Load TIC 226 180 1 C Soft start 5 4.7µF/25V N Atmel U2008B 2 22k / max 680k 7 Limiting Voltage detector detector Automatic retriggering Phase control unit Current = f(V ) detector 3 Full wave load current detector ...
Page 3
... Control input/compensation output 4 GND Ground 5 -VS Supply voltage 6 R Ramp current adjustment 7 VSYNC Voltage synchronization 8 OUTPUT Trigger output 2.1 Mains Supply, Pin 5 The Atmel via D 1 (pos., ) and pin 5, is smoothed by C The series resistance R1 can be calculated as follows 1max where Smax I tot I Smax I x Operation with externally stabilized DC voltage is not recommended ...
Page 4
... Phase Control, Pin 6 The function of the phase control is identical to that of the well-known Atmel phase angle of the trigger pulse is derived by comparing the ramp voltage V value on the control input, pin 3. The slope of the ramp is determined by C rent I ...
Page 5
... V – (see 7 4 Suppression of Automatic Retriggering and Mains Voltage Compensation Mains BZX55 C6V2 , there is an increase of input current at pin 1. This current increase controls the 6 Atmel U2008B Figure 2-2). 7 Atmel U2008B 4 (Figure 5-4 on page Figure 5-5 on page 9). (Figure 5 8). ...
Page 6
... S amb Parameters Supply (Pin 5) Supply-voltage limitation Current requirement Voltage Monitoring (Pin 5) Turn-on threshold Phase Control Input current Voltage limitation Reference Ramp (see Figure 5-1 on page Charge current Start voltage Atmel U2008B 6 Symbol –I S –i S ±I syncV ±i syncV –V I ±I I –I ...
Page 7
... Figure 5-5 on page 9) Pins 7, pin 3 Pins 1 and 2 open pin 3 (R6 Figure 5-7 on page –8V, pin Pin 1 Pin 1 Ramp Control 250 200 6.8nF 33nF 10nF 150 100 200 Atmel U2008B Symbol Min. Typ. –TC –0.003 R V 0. 100 125 ±V 20 ION ...
Page 8
... Figure 5-2. Figure 5-3. Figure 5-4. Atmel U2008B 8 Pulse Output 120 100 200 400 Output Pulse Width 400 9µs/nF p 300 200 100 Option Soft Start 1µ 4.7µ -1.2V GT 1000 600 800 (nF) 10µF Supply R = 22k / 100µF/25V (s) 4712D–AUTO–03/11 ...
Page 9
... Mains Voltage Compensation 0 -40 -80 -120 -160 Pin 1 open V = -13V S -200 -2 -1 Maximum Resistance 100 Max. Series Resistance Load-current Detection 200 -13V S 160 120 -400 -200 V Atmel U2008B Reference Point Pin (mA 230V (mA) S Reference Point Pin 4 0 200 400 (mV) (R6) 9 ...
Page 10
... Figure 5-8. Figure 5-9. Atmel U2008B 10 Power Dissipation Power Dissipation at Series Resistance Power Dissipation of R According to Current Consumption 1 10 Power Dissipation at Series Resistance (mA) S 4712D–AUTO–03/11 ...
Page 11
... Package DIP8 SO8 SO8 9.8 max. 9.6 ±0.1 1.2 ±0.3 0.53 ±0. 2.54 = 7.62 nom. B 1.54 0. Atmel U2008B Remarks Tube, Pb-free Tube, Pb-free Taped and reeled, Pb-free 7.62 ±0.15 0 6.3 ±0.1 0.4 A 8.75 ±0.8 technical drawings according to DIN specifications 11 ...
Page 12
... Package Dimensions in mm 0.4 1.27 Drawing-No.: 6.541-5031.01-4 Issue: 1; 15.08.06 Atmel U2008B 12 4.9 ±0.1 3. ±0.2 3.7 ±0.1 3.8 ±0.1 6 ±0.2 technical drawings according to DIN specifications 4712D–AUTO–03/11 ...
Page 13
... Page 6: El.Characteristics: Change in heading Put datasheet in a new template Pb-free logo on page 1 deleted Figure 5-5 “Mains Voltage Compensation” on page 9 changed Figure 5-7 “Load-current Detection” on page 9 changed Put datasheet in a new template First page: Pb-free logo added Page 11: Ordering Information changed Atmel U2008B 13 ...
Page 14
... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellec- tual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICU- LAR PURPOSE, OR NON-INFRINGEMENT ...