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SM8145A

Features: ·2 separate EL display drivers·2-display simultaneous driver operation·Adjustable luminance and current consumption in each mode·3 display modes and a standby mode select control pins (ENA1, ENA2)·1 to 30cm2EL display size per channel·1.6 to 5.5V supply voltage·200 Vp-p maximum EL driver...

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SeekIC No. : 004494058 Detail

SM8145A: Features: ·2 separate EL display drivers·2-display simultaneous driver operation·Adjustable luminance and current consumption in each mode·3 display modes and a standby mode select control pins (ENA...

SM8145A Data Sheet

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Part Number:
SM8145A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

·2 separate EL display drivers
·2-display simultaneous driver operation
·Adjustable luminance and current consumption in each mode
·3 display modes and a standby mode select control pins (ENA1, ENA2)
·1 to 30cm2EL display size per channel
·1.6 to 5.5V supply voltage
·200 Vp-p maximum EL driver voltage
·20-pin QFN ultra-small leadless package
·High voltage CMOS Process


Application

·Mobile phone
·PDA, Handheld PC
·Illumination accessory


Pinout

Connection Diagram


Specifications

Parameter
Symbol
 Condition
Rating
Unit
Supply voltage range
VDD
  
-0.3 to 7.0
V
Input voltage range
VIN
 All Input pins
VSS − 0.3 to VDD + 0.3
V
Output voltage
VCHV
 CHV pin
0.5 to 120
V
VLDR
 LDR pin
0.5 to 120
V
VOUT1/2/COM
 OUT1, OUT2, OUTCOM pin
0.5 to 120
V
Power dissipation
PD
 Ta 70 °C
140
mW
Ta 85 °C
100
mW
Storage temperature
TSTG
  
-55 to 125



Description

The SM8145A is an Electro Luminescent (EL) driver IC that can drive two EL displays simultaneously.Each EL display mode ON/OFF function can be separately controlled using two enable (ENA) pins.

The luminance in each display mode can be adjusted, enabling the luminance and consumption current to be optimized to match the application. SM8145A is supplied in ultra-small leadless QFN-20 packages, making driver circuit miniaturization possible.




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