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CS1108

ON Semiconductor
Part Number CS1108
Manufacturer ON Semiconductor
Description Single Lamp Driver IC
Published Apr 7, 2007
Detailed Description www.DataSheet4U.com CS1108 Single Lamp Driver IC This ASIC provides up to 350 mA of drive current for powering bulbs. T...
Datasheet PDF File CS1108 PDF File

CS1108
CS1108

Overview
www.
DataSheet4U.
com CS1108 Single Lamp Driver IC This ASIC provides up to 350 mA of drive current for powering bulbs.
The typical application for this part is for use in airbag systems using a type 194 bulb.
On–chip diagnostics provide open circuit and short circuit detection in the output on mode.
In addition, the output driver will turn on (sink current) when VCC is low.
Fault is an active–low output which reports in the output–on mode.
Internal pull–up circuitry is provided to ensure the output pin turns on when the Control pin is floating.
Features • Fault Detection – Open Circuit – Short Circuit – Overtemperature • VCC Sense: Output Turns On with Loss of VCC • Low Standby Current • Internally Fused Leads in SO–8 Package http://onsemi.
com 8 1 SO–8 DF SUFFIX CASE 751 PIN CONNECTIONS AND MARKING DIAGRAM Output VCC Fault 1 1108 ALYW 8 GND GND GND GND VCC VCC(SENSE) ISOURCE Drive & Bias Control Overtemp Shutdown Duty cycle during short circuit Output Control A WL, L YY, Y WW, W = Assembly Location = Wafer Lot = Year = Work Week ORDERING INFORMATION + – Device Short Circuit Detect Open Circuit Detect Package SO–8 SO–8 Shipping 95 Units/Rail 2500 Tape & Reel Fault – + CS1108EDF8 CS1108EDFR8 GND GND GND GND Figure 1.
Block Diagram © Semiconductor Components Industries, LLC, 2001 1 April, 2001 – Rev.
6 Publication Order Number: CS1108/D CS1108 MAXIMUM RATINGS* Rating Storage Temperature VCC, Fault, Control ESD Capability (Human Body Model) Peak Transient Voltage (output off mode, output pin only) Lead Temperature Soldering: 1.
60 second maximum above 183°C.
*The maximum package power dissipation must be observed.
(26 V Load Dump @ 14 V VBAT) Reflow: (SMD styles only) (Note 1) Value –65 to +150 –0.
5 to 6.
0 2.
0 40 230 peak Unit °C V kV V °C ELECTRICAL CHARACTERISTICS (4.
75 ≤ VCC ≤ 5.
25 V, –40°C ≤ TA ≤ 85°C, –40°C ≤ TJ ≤ 150°C; unless otherwise specified.
) Characteristic Supply Requirements VCC Quiescent Current VCC Quiescent Current Output Leakage ...


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