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MICREL SEMICONDUCTOR  MM5450YN  Led Driver, 34 Outputs, Analogue Dimming, 4.75V-11V in, 500kHz switch, 1.8V/2.7mA out, DIP-40

MICREL SEMICONDUCTOR MM5450YN
Technical Data Sheet (277.74KB) EN See all Technical Docs

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Product Overview

The MM5450YN is a LED Display Driver is monolithic MOS ICs fabricated in an N-channel, metal gate process. The technology produces low-threshold, enhancement-mode and ion-implanted depletion-mode devices. A single pin controls the LED display brightness by setting a reference current through a variable resistor connected to the supply.
  • Continuous brightness control
  • Serial data input
  • No load signal requirement
  • Wide power supply operation
  • TTL compatibility
  • 34 or 35 Outputs, 15mA capability
  • Alphanumeric capability

 

Product Information

Device Topology:
-
No. of Outputs:
34Outputs
Output Current:
2.7mA
Output Voltage:
1.8V
Driver Case Style:
DIP
No. of Pins:
40Pins
Input Voltage Min:
4.75V
Input Voltage Max:
11V
Switching Frequency:
500kHz
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
Dimming Control Type:
Analogue
MSL:
-
Input Voltage:
4.75V to 11V
LED Driver Application:
Industrial Control Indicator, Digital Clock
SVHC:
No SVHC (15-Jun-2015)
Topology:
-

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Applications

  • Industrial;
  • Test & Measurement;
  • Metering;
  • Clock & Timing;
  • Sensing & Instrumentation

Legislation and Environmental

Moisture Sensitivity Level:
-
RoHS Compliant:
Yes
Authorized Distributor

Associated Products