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MBI5168

Features: ·8 constant-current output channels·Constant output current invariant to load voltage change·Excellent output current accuracy:between channels: < ±3% (max.), andbetween ICs: < ±6% (max.)· Output current adjusted through an external resistor· Constant output current range: 5 -120 m...

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SeekIC No. : 004414058 Detail

MBI5168: Features: ·8 constant-current output channels·Constant output current invariant to load voltage change·Excellent output current accuracy:between channels: < ±3% (max.), andbetween ICs: < ±6% (...

MBI5168 Data Sheet

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Part Number:
MBI5168
Supply Ability:
5000

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

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Product Details

Description



Features:

·8 constant-current output channels
·Constant output current invariant to load voltage change
·Excellent output current accuracy:
between channels: < ±3% (max.), and
between ICs: < ±6% (max.)
· Output current adjusted through an external resistor
· Constant output current range: 5 -120 mA
·Fast response of output current,
OE (min.): 200 ns @Iout < 60mA
OE (min.): 400 ns @Iout = 60~100mA
·25MHz clock frequency
·Schmitt trigger input
·5V supply voltage


Pinout

Connection Diagram


Specifications

Characteristic Symbol Rating Unit
Supply Voltage VDD 0~7.0 V
Output Voltage VIN -0.4~VDD + 0.4 V
Output Current IOUT +90 mA
Input Voltage VDS -0.5~+20.0 V
GND Terminal Current FCLK 25 MHz
Clock Frequency IGND 1000 mA
Power Dissipation
(On PCB, Ta=25°C)		 CN type PD 2.03 W
CD type 1.46
CDW type 2.03
CP type 1.32
Thermal Resistance
(On PCB, Ta=25°C)		 CN type Rth(j-a) 61.65 °C/W
CD type 85.82
CDW type 61.63
CP type 94.91
Operating Temperature Topr -40~+85 °C
Storage Temperature Tstg -55~+150 °C



Description

MBI5168 is designed for LED display applications. As an enhancement of its predecessor, MBI5001, MBI5168 exploits PrecisionDrive™ technology to enhance its output characteristics. MBI5168 contains a serial buffer and data latches, which convert serial input data into parallel output format. At MBI5168 output stage, eight regulated current ports are designed to provide uniform and constant current sinks for driving LEDs within a large range of Vf variations.

MBI5168 provides users with great flexibility and device performance while using MBI5168 in their system design for LED display applications, e.g. LED panels. Users may adjust the output current from 5 mA to 120 mA through an external resistor Rext, which gives users flexibility in controlling the light intensity of LEDs. MBI5168 guarantees to endure maximum 17V at the output ports. The high clock frequency up to 25 MHz also satisfies the system requirements of high volume data transmission.




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