U479B-FP TEMIC Semiconductors, U479B-FP Datasheet
U479B-FP
Related parts for U479B-FP
U479B-FP Summary of contents
Page 1
... Automotive Lamp Outage Monitor, V Description The monolithic integrated bipolar circuit, U479B, is designed as a monitor for lamp failure in automobiles. The comparator threshold is matched to the PTC characteristic of incandescent lamps. The threshold is tied – V whereas mV. 4 Features D 2 kV–ESD protection D Two comparators with common reference ...
Page 2
... U479B Pin Description 1 GND OUT2 4 IN1 5 95 10634 Figure 2. Pinning Absolute Maximum Ratings Parameters Supply voltage Current consumption ms, measured at Pin 1 (GND) Output current Input voltage reference point Pin 7 Power dissipation DIP 8 amb DIP 8 amb SO 8 Ambient temperature range ...
Page 3
... Pin 3,5 V sat ) 7 Pin 4 – Pin 4 Pin 4 Pin 8 Pin 3,5 t d(on) t d(off) t d(off Figure 3. Delay times U479B Typ Max Unit 4 0 9.5 mV 9.3 10.8 0.45 mV/V 0 100 10624 t d(on ...
Page 4
... U479B Dimensions in mm Package DIP8 Dimensions in mm 0.58 0. Package SO8 Dimensions in mm 0.4 1. (5) 9.8 7.77 9.5 7.47 1.64 1.44 4.8 max 6.4 max 3.3 0.5 min 0.36 max 9.8 2.54 8.2 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 5 13021 0.2 13034 TELEFUNKEN Semiconductors Rev. A2, 04-Feb-97 ...
Page 5
... TEMIC against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or TEMIC TELEFUNKEN microelectronic GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone 7131 67 2831, Fax number 7131 67 2423 TELEFUNKEN Semiconductors Rev. A2, 04-Feb-97 unauthorized use. U479B 5 (5) ...