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WT8072

PIR CONTROLLER

Weltrend Semiconductor, Inc.
WT8072
PIR CONTROLLER
Data Sheet
The information in this document is subject to change without notice. Weltrend Semiconductor, Inc. All Rights Reserved.
2 2F, No. 24, Industry E. 9th RD., Science-Based Industrial Park, Hsin-Chu, Taiwan TEL:886-3-5780241 FAX:886-3-5794278.5770419 Email:support@weltrend.com.tw
WT8072
PIR CONTROLLER GENERAL DESCRIPTION
FEATURES
HIGH NOISE IMMUNITY. DRIVE EITHER RELAY OR TRIAC. ADJUSTABLE LIGHT ON DURATION. TRIAC CAN BE EITHER SHUNT OR SERIAL CONNECTED. PIR INPUT. CDS INPUT.
PIN CONFIGURATION
PIN DESCRIPTION
Weltrend Semiconductor, Inc.
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WT8072
PIR CONTROLLER
CDS TRIAC RELAY ZCD VDD II2 NII2 UOU2
DIAGRAM 1, 2
Weltrend Semiconductor, Inc.
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WT8072
PIR CONTROLLER Absolute Maximum Ratings
Parameter POWER SUPPLY Vdd WITH REPECT TO Vss VOLTAGE ON ANY PIN OPERATING TEMPERATURE STORAGE TEMPERATURE SYMBOL Vdd-Vss Top VALUE 5.6 -0.3-5.6 0-70 -65-150 Units V V C C
ELECTRICAL CHARACTERISTICS
Ftb Vt+
Weltrend Semiconductor, Inc.
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WT8072
PIR CONTROLLER
TYPICAL APPLICATION
HOME SECURITY SYSTEM. AUTO LIGHT SYSTEM FOR GARDEN, GARAGE, HALLWAY, STAIRCASE, PORCH, BATHROM, AND ETC. AUTO SWITCH FOR VENTILATION FAN. AUTO NOTICE SYSTEM FOR OFFICE, STORAGE, AND ETC.
ORDERING INFORMATION Ordering Number WT8072 WT8072H Package Type P-DIP 16L CHIP FORM
Weltrend Semiconductor, Inc.
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WT8072
PIR CONTROLLER
Weltrend Semiconductor, Inc.
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