M51961L
M51961L is FLASHER CONTROL CIRCUIT manufactured by Mitsubishi Electric.
DESCRIPTION
The M51961 L is a semiconductor integrated circuit for flasher, and especially is suited for the automobile flasher. It is designed so that its flashing frequency is set to B5cpm in case of turn signal or hazard, then it is 192cpm in case of break.
The break detecting is made use of the break detecti~g resistance connecting between the power supply and the lamp.
The threshold voltage for break is about 90m V when supply voltage is 12. BV, and it is designed so as to pensate for the characteristics of the lamp of supply voltage and temperature.
PIN CONFIGURATION (TOP VIEW)
7 OUTPUT
4 CONSTANTS FOR OSCILLATION 3 TRISTATE SWITCH 2 TIS TERMINAL 1 BREAK DETECTING INPUT
Outline BP5
FEATURES
- The lamp is on immediately after turn signal switch is turned on 25ms (max.)
- Threshold voltage for break detecting pensates for the characteristics of the lamp.
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