STPIC6C595 STPIC6D595 8channel Low Cost LED Driver - PowerPoint PPT Presentation

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STPIC6C595 STPIC6D595 8channel Low Cost LED Driver

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For driving Standard LEDs to High Brightness LEDs in many ... Monochrome, multicolor LED panel Displays. LED Signboards. Gaming machines. Display backlighting ... – PowerPoint PPT presentation

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Title: STPIC6C595 STPIC6D595 8channel Low Cost LED Driver


1
STPIC6C595 / STPIC6D595 8-channel Low Cost LED
Driver
Replacing the Discrete Solutions for LED Driving
? Integrated Single Chip solution for driving
LED...
STPIC6C/D595 Block Diagram
  • For driving Standard LEDs to High Brightness LEDs
    in many applications
  • Consumer Appliances, Indicator LEDs in STB, Ovens
    etc.
  • Automotive Dashboards as Standard Product.
  • Gambling Machines
  • LED Display Screens

Fast switching time!
Differences in Application
  • Both devices are fully pin-to-pin compatible
  • C595 is able to drive also solenoid with Active
    OUTPUT CLAMP VOLTAGE for inductive transient
    protection.
  • D595 robust ESD output voltage up to 20 V and
    faster outputs' SW time

2
STP04CM054-channel Constant Current LED driver
for Power LED
Possible applications
  • Key Features
  • Can be driven by a 3.3V microcontroller
  • Serial Data IN/ Parallel Data OUT
  • SPI Serial Data Interface
  • 20V of output driving capability
  • Output current 80-400mA
  • Adjustable Output Current using Only One External
    Resistor required
  • TSD (Thermal Shutdown)
  • UVLO (under voltage lockout) and POR (power-on
    reset)
  • Excellent Current Accuracy
  • 30MHz Clock Frequency for Data Transfer

Power LED
  • Current 380mA
  • 1 Watt
  • InGaAIP
  • 20lm/W

3
STP 08/16 CP/DP 058/16-channel Constant Current
LED driver (DP with Full error detection)
  • Key Features
  • Work with 3.3V and 5V data levels
  • Serial Data IN/ Parallel Data OUT
  • SPI Serial Data Interface
  • Output current 5-100mA
  • Full Output Error Detection (for DP05 devices)
  • Adjustable Output Current using Only One External
    Resistor required
  • Thermal shutdown with flag pin
  • Excellent Current Accuracy
  • 30MHz Clock Frequency for Data Transfer
  • Available in PSIP16, SO16/24, TSSOP16/24,
    HTSSOP16/24, QSOP24

Detection Circuit
  • Applications
  • LED video displays
  • Full Color Traffic Displays
  • Gaming machines
  • Display backlighting
  • Home appliance

4
STP16CPxx Constant current series adds new
Features
  • The new STP16CPxx05 series introduces additional
    features, while maintaining the full pin out
    compatibility and delivering enhanced display
    performance, without the need of PCB re-layouting
  • STP16CPS Auto Power Saving
  • The device automatically detects the output
    data, if 0 , then it goes in power saving mode.
  • At first active data, (1) ,the device
    wakes-up in 200nS
  • Status mass production
  • STP16CPP Excellent accuracy even at low current
    level.
  • The LED technology increases the efficiency
    , in some cases the driver must be able to power
    LEDs from very low current level, but in this
    case the accuracy deteriorates.
  • The STP16CPP05 is the best choice to drive
    LEDs from 3mA to 30mA.
  • Typical current accuracy /- 2
  • Status Eng. samples Q4/08
  • STP16CPC Controlled Turn-ON and Turn-OFF
  • This device fits well all PCB designs
    requiring slower Turn-ON and Turn-OFF time,
    reducing EMI and inrush current .
  • Status Eng. samples Q4/08

5
STP16CPP0516-channel Constant Current LED Driver
with Low Current High-Precision
  • Features
  • Pin to pin compatible with STP16CP05
  • Current range 3 to 30mA
  • Current Accuracy
  • Typ. /- 1.5 at 20mA
  • Typ. /- 2.5 at 3mA

5
Typical DIol()
2.5
0
-2.5
-5
Iol(mA)
3
5
30
20
10
  • Applications
  • Monochrome, multicolor LED panel
    Displays
  • LED Signboards
  • Gaming machines
  • Display backlighting

6
STP16CPC0516-channel Constant Current LED Driver
with Reduced In-rush current during switching
  • Features
  • Pin to pin compatible with STP16CP05
  • Controlled Turn-ON and Turn-OFF outputs speed to
    minimize noise

5
Typical DIol()
2.5
0
-2.5
-5
25
Iol(mA)
20
1
3
10
  • Applications
  • Monochrome, multicolor LED panel
    displays
  • LED Signboards
  • Gaming machines
  • Display backlighting

7
STP16CPS05 16-channel Constant Current LED Driver
with Auto Power-Saving
  • Features
  • Pin to pin compatible with STP16CP/DP05
  • Fully automatic shutdown and wake-up function
  • 80 to 95 power saving during shutdown
  • Fast wake-up 200nS

Example of LED panel area with STP16CPS in Auto
Power-Saving
  • Applications
  • Solar cell and battery supplied LED panels
  • Ideal for Traffic/BUS/Train LED displays and
    energy saving sensitive applications
  • Monochromes, multicolor LED Displays
  • LED Signboards
  • Gaming machines
  • Display backlighting

8
STP1612PW0516-channel LED Driver with 12/16 bit
e-PWM , Current Gain and Full Error Detection
  • Key Features
  • SPI Interface, 3.3V or 5V voltage supply
  • Pin compatible to 16-Bit Constant Current Series
    for easy device migration with same package
  • 16-channel 3-to-80mA Constant Current
  • 12/16-bit Grayscale PWM
  • e-PWM enhanced algorithm
  • 7-bit dual range Programmable Outputs Current
    gain
  • Full Output Error Detection
  • Advanced Thermal Management
  • Programmable Controlled In-Rush Current
  • Excellent Current Accuracy
  • PWM CLK Time-out, Power Off
  • 30MHz Clock Frequency for Data Transfer
  • Applications
  • LED video displays
  • Full Color Traffic Displays
  • Gaming machines
  • Display backlighting

9
STP24DP0524-channel LED Driver with Full Error
Detection
  • Key Features
  • Work with 3.3V and 5V data levels
  • Serial Data IN/ Parallel Data OUT
  • SPI Serial Data Interface
  • Output current 5-80mA
  • 3 groups of 2-bit constant current output
    channels
  • Adjustable output current through one external
    resistor for each group of 8-channels
  • Full Output Error Detection via SPI and flag pin
  • Thermal shutdown with flag pin
  • Gradual output delay
  • Excellent Current Accuracy
  • High Thermal efficiency package in TQFP48
    exposed-pad
  • 25MHz Clock Frequency for Data Transfer
  • Applications
  • LED video displays
  • Full Color Traffic Displays
  • Gaming machines
  • Display backlighting
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