U6805B

U6805B Hex-Driver with Thermal Monitoring Description The hex-driver IC includes 6 non-inverted and current limited output stages with an open collector. Common thermal shutdown protects outputs against critical junction temperature. Each output can sink 20 mA, parallel output operation is possible. The digital inputs have Schmitt-trigger function with pull-up current sources to 5 V. Features D Six input comparators with Schmitt-trigger characteristic D ESD protection to human body model: D Output stages: D Input clamping current capability to dedicated to all input stages "10 mA "2000 V (C = 100 pF, R = 1.5 kW) D Integrated protection cells (EMC, ESD, RF) D Common shutdown by junction temperature monitor D Low voltage reset with hysteresis – Short circuit protected with diode – Load-dump protected @ 1 kW – Clamping current @ – 2 mA – Jump start possible – No crosstalk on adjacent channels Ordering Information Extended Type Number U6805B–FP Package SO14 Remarks Block Diagram VO1 1 VO2 VO3 2 3 VO4 VO5 5 6 VO6 7 VS 11 Thermal shutdown 4 GND Under voltage detection VS=5 V 14 VI1 13 VI2 12 VI3 Figure 1. 10 VI4 9 VI5 8 VI6 13334 VS TELEFUNKEN Semiconductors Rev. A3, 28-Apr-97 1 (5) U6805B Pin Description VO1 VO2 VO3 GND VO4 VO5 VO6 1 14 VI1 13 VI2 12 VI3 11 VS 2 3 4 5 10 VI4 9 VI5 VI6 6 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 7 13335 8 Symbol VO1 VO2 VO3 GND VO4 VO5 VO6 VI6 VI5 VI4 VS VI3 VI2 VI1 Function Output 1 Output 2 Output 3 Ground Output 4 Outpu...