PT8A2621PE
PT8A2621PE Datasheet
PT8A2611/2621 PIR Sensor Light Switch Controller
| Part | Datasheet |
|---|---|
PT8A2621PE |
PT8A2621PE (pdf) |
| Related Parts | Information |
|---|---|
|
PT8A2621WEX |
PT8A2621WEX |
|
PT8A2611WE |
PT8A2611WE |
|
PT8A2611PE |
PT8A2611PE |
|
PT8A2611WEX |
PT8A2611WEX |
| PDF Datasheet Preview |
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| PT8A2611/2621 PIR Sensor Light Switch Controller • 2-stage operational amplifier as filter • Built-in noise rejection circuit • On-chip regulator • Override function PT8A2621 only • Synchronous with AC 220V/50Hz and 110V/60Hz • Pulse output PT8A2611 for TRIAC drive or level output PT8A2621 for relay drive • CDS to enable/disable output • Adjustable output on time duration • ON/AUTO/OFF selectable by MODE pin • Auto-reset if the ZC signal disappears over 3 seconds • 40 seconds warm-up • Quick check mode for initial installation • Operating voltage 5V • Stand-by current 80µA • Package:16-pin DIP and 16-pin SOP • Energy saving auto-switch in Garden, kitchen, bathroom, corridor, storage or yard • Auto light in meeting room Block Diagram The PT8A2611 and PT8A2621 are low power mixed signal CMOS LSI designed for the automatic lamp control using PIR sensor as motion detector. With on chip noise filter and voltage regulator, the IC provides stable operations throughout temperature range. CDS input to disable day time operation is desired. Function Comparison Override CDS feedback Output PT8A2611 No function Internal PT8A2621 Twice With external components see Fig. 10, D9 and R15 Ordering Information TRIAC RELAY Package PT8A2611P / PT8A2621P Lead free 16 - Pin DIP PT8A2611W / PT8A2621W Lead free and Green 16 - Pin SOIC PT8A2611DE / PT8A2621DE Die Form Note Adding E= Pb-free or Pb-free and Green Adding X suffix=Tape/Reel OP2O OP2N OP2P OP1O OP1P _ OP1N OSCD Comparator Voltage divider Regulator latch circuit Mode and CDS control circuit Internal CDS feedback, for 2611 only Control circuit Output circuit delay oscillator Delay circuit MODE CDS RELAY for 2621 only TRIAC for 2611 only OSCS System oscillator Counter circuit Zero cross debounce 12-07-0007 PT0091-4 07/06/12 Pad Location Pad Location of PT8A2611DE PT8A2611/2621 PIR Sensor Light Switch Controller Die No. 1470um CDS ZC OSCS |
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