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ULC2803 datasheet


UTC ULN2803

LINEAR INTEGRATED CIRCUIT

EIGHT DARLINGTON ARRAYS
DESCRIPTION
The UTC ULN2803 is high-voltage, high-current Darlington drivers comprised of eight N

PN Darlington pairs.

FEATURES
*Output current (single output) 500mA MAX. *High sustaining voltage output 50V MIN. *Output clamp diodes *Inputs compatible with various types of logic

SOP-18

APPLICATIONS
*Relay, hammer, lamp and display (LED) drivers.

DIP-18

SCHEMATICS (EACH DRIVER)
IN IN IN IN IN IN IN
Note: The input and output parasitic diodes cannot be used as clamp diodes.

PIN CONFIGURATIONS
OUT OUT OUT OUT OUT OUT OUT OUT
COMMON FREE WHEELING DIODES

IN GND

UTC

UNISONIC TECHNOLOGIES

CO., LTD.

1

QW-R113-004,B

UTC ULN2803
PARAMETER
Input Voltage Output Sustaining Voltage Output Current Clamp Diode Reverse Voltage Clamp Diode Forward Current Power Dissipation

LINEAR INTEGRATED CIRCUIT
SYMBOL
VIN VCE (SUS) IOUT VR IF PD Topr TStg

ABSOLUTE MAXIMUM RATINGS
VALUE
-0.5~30 -0.5~50 500 50 500 DIP: 1.47 SOP:0.54/0.625(Note) -40 to +85 -55 to +150

UNIT V V mA/ch V mA W
°C °C

Operating Ambient Temperature Range Storage Temperature Range Note: On glass epoxy PCB (30x30x1.6mm Cu 50%)

ELECTRICAL CHARACTERISTICS (Ta = 25 °C, Unless otherwise specified)
PARAMETER
Output Leakage Current Collector-Emitter Saturation Voltage Input Current (output on) Input Current (output off) Input Voltage (output on)

SYMBOL
ICEX VCE(SAT)

TEST CONDITIONS
VCE=50V,TA=25°C VCE=50V,TA=85°C IOUT=350mA,IIN=500A IOUT=200mA,IIN=350A IOUT=100mA,IIN=250A VIN =3.85V,IOUT=350mA IOUT=500A,TA=85°C VCE=2.0V IOUT=200mA IOUT=250mA IOUT=300mA VR=50V, TA=25°C VR=50V, TA=85°C IF=350mA VOUT=50V,RL=125,CL=15pF VOUT=50V,RL=125,CL=15pF

MIN

TYP MAX
50 100 1.6 1.3 1.1 1.35

UNIT FIG
A V 1 2

IIN(ON) IIN(OFF) VIN(ON)

50

1.3 1.1 0.9 0.93 65

mA A V

3 4 5

Clamp Diode Reverse Current Clamp Diode Forward Voltage Input Capacitance Turn-On Delay Turn-Off Delay

IR VF CIN tON tOFF

15 0.1 0.2

2.4 2.7 3.0 50 100 2.0 25 1 1

A V pF S S

6 7 8 8

UTC

UNISONIC TECHNOLOGIES

CO., LTD.

2

QW-R113-004,B

UTC ULN2803
TEST CIRCUIT

LINEAR INTEGRATED CIRCUIT

UTC

UNISONIC TECHNOLOGIES

CO., LTD.

3

QW-R113-004,B

UTC ULN2803
8. tON, tOFF

LINEAR INTEGRATED CIRCUIT

Note1: Pulse width 50s, duty cycle 10% Output impedance 50, tr<=5ns, tf<=10ns Note2: R1: 0, VIH : 3V Note3: CL includes probe and jig capacitance.

UTC

UNISONIC TECHNOLOGIES

CO., LTD.

4

QW-R113-004,B

UTC ULN2803

LINEAR INTEGRATED CIRCUIT

UTC

UNISONIC TECHNOLOGIES

CO., LTD.

5

QW-R113-004,B

UTC ULN2803

LINEAR INTEGRATED CIRCUIT

UTC

UNISONIC TECHNOLOGIES

CO., LTD.

6

QW-R113-004,B

UTC ULN2803

LINEAR INTEGRATED CIRCUIT

UTC

UNISONIC TECHNOLOGIES

CO., LTD.

7

QW-R113-004,B


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