T2117 ATMEL Corporation, T2117 Datasheet
T2117
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T2117 Summary of contents
Page 1
... Zero-Voltage Switch with Adjustable Ramp Description The integrated circuit, T2117, is designed as a zero- voltage switch in bipolar technology used to control resistive loads at mains by a triac in zero-crossing mode. Features D Direct supply from the mains D Current consumption 0 Very few external components D Full-wave drive – current component in the load circuit D Negative output current pulse typ. 100 mA – ...
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... V Voltage synchronization sync General Description The integrated circuit T2117 is a triac controller for zero- crossing mode designed to control power in switching resistive loads of mains supplies. Information regarding supply sync. is provided at Pin 8 via resistor avoid DC load on the mains, the full- ...
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... Figure 6. Synchronization resistance Supply Voltage The T2117 contains voltage limiting and can be con- nected with the mains supply via the diode D resistor R . Supply voltage between Pin 5 and 7 is limited typical value of 9.5 V. Rev. A2, 17-Dec-01 ...
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... T2117 Absolute Maximum Ratings Parameter Supply current Sync. current Output current ramp generator Input voltages Power dissipation amb 100 C amb Junction temperature Operating ambient temperature range Storage temperature range Thermal Resistance Parameter Junction ambient SO8 Junction ambient ...
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... C = 2.2 mF, 2 Pin 1 T Pin 1 –V 1 Pin 1 – – –1 mA, Pin 2 – 0.5 ... 270 kW 2 T2117 1 2 150 kW 47 mF/ 16V T2117 Min. Typ. Max. 1.5 1.2 1.6 2.0 7.2 7.6 8 BYT41M 18 kW/ 1 110 kW 0.47 mF Unit (11) ...
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... Comparator Reference voltage 1.4 V NTC–Sensor M 87 Fabr. Siemens 1) = 159 kW R determines the proportional range 64.5 kW BYT41M CNY21 I 1 BYT41M 1 18 kW/ Load R 1 1000 Supply 100 Pulse 3 amplifier T2117 Rev. A2, 17-Dec- 230 V~ N ...
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... T2117 910 100 mF T2117 –DT 1N4148 R 4 680 680 kW 13 kW/2 W 1N4148 220 9 NTC 2 ...
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... T2117 L Load/ 1000 230 VDR N Figure 13. Two–point temperature control for a temperature range (11) 220 T2117 mF BYT41M 18 kW/ 1.5 W 220 kW (680 kW) 500 (200 kW) NTC Rev. A2, 17-Dec-01 ...
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... Figure 14. Two-point temperature control for a temperature range and a hysteresis of 0 Rev. A2, 17-Dec-01 R sync 430 T2117 330 8 mF/ 68 mF T2117 D 1 BYT41M 18 kW 1.5 W NTC 200 1N4148 150 nF 9 (11) ...
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... T2117 Package Information Package DIP8 Dimensions Package SO8 Dimensions in mm 0.4 1. (11) 9.8 9.5 1.64 1.44 4.8 max 6.4 max 3.3 0.5 min 0.36 max 0.58 2.54 0.48 7.62 5 technical drawings according to DIN specifications 4 5.2 4.8 5.00 4.85 3.7 1.4 0.25 3.8 0.10 6.15 3.81 5.85 5 technical drawings according to DIN specifications 4 7.77 7.47 9.8 8.2 0.2 Rev. A2, 17-Dec-01 ...
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... Data sheets can also be retrieved from the Internet: Atmel Germany GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone: 49 (0)7131 67 2594, Fax number: 49 (0)7131 67 2423 Rev. A2, 17-Dec-01 http://www.atmel–wm.com 2. T2117 11 (11) ...