U2100B-MFPG3Y Atmel, U2100B-MFPG3Y Datasheet

IC TIMER CTRL TRIAC/RELAY 8SOIC

U2100B-MFPG3Y

Manufacturer Part Number
U2100B-MFPG3Y
Description
IC TIMER CTRL TRIAC/RELAY 8SOIC
Manufacturer
Atmel
Type
Timer Controlr
Datasheet

Specifications of U2100B-MFPG3Y

Operating Temperature
0°C ~ 100°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Supply
-
Frequency-max
-
Output
-
Input
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Features
Applications
1. Description
The timer control circuit U2100B uses bipolar technology. It has different mode selec-
tions (zero voltage switch, phase control and relay control). The output stage is
triggered according to input conditions. It can be used in triac application for two- or
three-wire systems as a power switch.
Adjustable and Retriggerable Tracking Time
Window Monitoring for Sensor Input
Enable Input for Triggering
Internal Noise Suppression (40 ms) and Retrigger Blocking (640 ms)
Two- or Three-wire Applications
Motion Detectors
Touch Sensors
Timers
Timer Control
for Triac and
Relay
U2100B
Rev. 4769C–INDCO–07/05

Related parts for U2100B-MFPG3Y

U2100B-MFPG3Y Summary of contents

Page 1

... Timers 1. Description The timer control circuit U2100B uses bipolar technology. It has different mode selec- tions (zero voltage switch, phase control and relay control). The output stage is triggered according to input conditions. It can be used in triac application for two- or three-wire systems as a power switch. ...

Page 2

... Figure 1-1. Block Diagram with External Circuit 0. Trigger Trigger signal window + - 0.65V 5 Enable 0.6V 0. U2100B 2 Supply voltage -V Ref limitation Voltage control Sync monitoring Ref Noise suppression Control 40 ms logic Retrigger delay 640 ms Ref ON Ref OFF Ref 10 RC Oscillator Divider 1 Mode selection ...

Page 3

... Pin Symbol Function 1 GND Reference point 2 –VS Supply voltage 3 OUTPUT Driver output 4 SYNC Synchronization and mode selection 5 EN Enable 6 TRIG Input trigger signal 7 OSC RC oscillator 8 VREF Reference voltage 4769C–INDCO–07/05 GND 1 8 VREF -VS OSC 2 7 OUTPUT 3 6 TRIG SYNC U2100B 3 ...

Page 4

... General Description The monostable integrated power-control circuit U2100B can be used according to the mode selection in relay or triac applications. In addition, it can be used in triac applications for two-wire systems as power switch (the load in series to the switch), where the supply voltage for the con- trol unit is gained from the remaining phase angle ( Figure 3-1 ...

Page 5

... sync 4769C–INDCO–07/05 (Figure 3-3 on page V V – -------------------- - 2 I tot + Supply current of the IC without load = Average trigger current I = External circuit current requirement = Mains voltage ------------------- Triac latching current = Power at load Z V [V] 2sin t [s] – 0 -------------------------------------------------------------------------------- - 176 -2 1 – U2100B 5 ...

Page 6

... Figure 3-3. 3.3 DC Operation Selection condition +V = 6.1V, – 1/ 0. tot ----------------- 0 Figure 3-4. U2100B 6 Zero Voltage Switch Operation Sync 3 Output 1 GND (Figure 3-4): = internal limitation where – -------------------- - I tot + Rel Operation GND 3 Output I Rel 4 Sync sync 22V 230V C 0 Rel sync 4769C–INDCO–07/05 ...

Page 7

... V – R(peak ---------------------------------------- - R = sync – the peak voltage of the remaining phase angle, which should be high enough to gener Operation (Two-wire Operation) min D IN4007 Sync R 3 Output 1 GND = 100 µF/35V = 0.33 µF/250V ~ = 390 = 220 390 = IN 4007 22V R sync 230V 1N4148 6.8V V R(peak U2100B 7 ...

Page 8

... ON state is given until the tracking time has elapsed. Input pin simple comparator, whereas input pin 6 is designed as a window discriminator. The noise suppression for t trigger the circuit. At the same time, the retrigger function is delayed for a duration of 640 ms (t signal that may trigger the relay. Figure 3-6. U2100B [ ---------------------------------------------------- 1 ...

Page 9

... Ref V Ref Pin Symbol 2 –I S –i s – ±I Sync Sync. 6 – – – stg amb Symbol R thJA R thJA R thJA U2100B ON OFF ON Value Unit Ref Ref –40 to +125 125 0 to 100 Value 110 220 140 °C °C °C Unit K/W K/W K/W ...

Page 10

... DC mode Window Monitoring, Figure 3-7 on page 9 Threshold 1 Threshold 2 Enable Schmitt Trigger, Figure 3-6 on page 8 Threshold 1 OFF Threshold 2 ON Oscillator f = Threshold Threshold Input current 7 Output Stage Saturation voltage I = 100 mA 3 Output current U2100B 10 Pin --------------------------------- - 1 Symbol Min. Typ. Max. – –V 21 ...

Page 11

... Fan Tracking Time Control 18 Seconds to 23 Minutes R 7 100 330 100 k Tracking time adjustment 4.7 µF 2.5 M 4769C–INDCO–07/ 330 nF 390 4148 100 nF 22V 5. 100 U2100B 22V U2100B 330 Timer start Tracking time R 4 4.7 µ 390 0 330 100 µF REL 1000 S1 open, motor starts U2100B ...

Page 12

... Ordering Information Extended Type Number U2100B-xY U2100B-xFPY U2100B-xFPG3Y 9. Package Information Package DIP8 Dimensions in mm U2100B 12 Package Remarks DIP8 Tube SO8 Tube SO8 Taped and reeled 9.8 9.5 1.64 1.44 4.8 max 6.4 max 0.5 min 3.3 0.36 max 0.58 2.54 0.48 7 ...

Page 13

... DIN specifications 1 4 History Put datasheet in a new template Section 3.5 “Tracking Time Pin 7” on page 8 changed Put datasheet in a new template Table “Electrical Characteristics” on page 9 changed U2100B 5.2 4.8 3.7 0.2 3.8 6.15 5.85 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 intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, 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 PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...

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