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XR-2013 Datasheet Preview

XR-2013 Datasheet

High-Current Darlington Transistor Arrays

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XR-2011/12/13/14
High·Voltage, High·Current Darlington
Transistor Arrays
GENERAL DESCRIPTION
The XR-2011/2012/2013/2014 are high-voltage, high-
current Darlington transistor arrays consisting of seven
silicon NPN Darlington pairs on a common monolithic
substrate. All units feature open collector outputs and
integral protection diodes for driving inductive loads.
Peak inrush currents of up to 750 mA are allowed,
which makes the arrays ideal for driving tungsten fila-
ment lamps. The outputs may be paralleled to achieve
higher load current capability although each driver has
a maximum continuous collector current rating of 600
mAo The arrays are directly price competitive with dis-
crete transistor alternatives.
FUNCTIONAL BLOCK DIAGRAM
INPUTS
FEATURES
Peak Inrush Current Capability of 750 mA
Internal Protection Diodes for Driving Inductive Loads
Excellent Noise Immunity
Direct Compatibility with Most Logic Families
Opposing Pin Configuration Eases Circuit Soard Layout
APPLICATIONS
Relay Drive
High Current Logic Driver
ABSOLUTE MAXIMUM RATINGS TA = 25°C
Output Voltage, VCE
50V
Input Voltage, VIN
30V
Continuous Collector Current, IC (Each Driver)600 mA
Continuous Sase Current, IS (Each Driver) 25 mA
Power Dissipation, PD (Each Driver)
1.0 W
(Total Package)
See graph
Derate Above 25°C
Storage Temperature Range
16.67 mW/oC
- 55°C to + 150°C
ORDERING INFORMATION
Part Number
XR-2011 CN
XR-2012 CN
XR-2013 CN
XR-2014 CN
Package Type
Ceramic
Ceramic
Ceramic
Ceramic
Operating Temperature
O°C to + 70°C
O°C to + 70°C
O°C to + 70°C
O°C to + 70°C
SYSTEM DESCRIPTION
The XR-2011 device is a general purpose array to be
used with bipolar digital logic (with external current lim-
iting), or with CMOS or PMOS directly. Output pins op-
posite input pins facilitates circuit board layout.
The XR-2012 was specifically designed to interface
with 14 to 25 volt PMOS devices. The input current is
limited to a safe value by a Zener diode and resistor in
series.
A 2.7 kO series base resistor to each Darlington pair in
the XR-2013 permits operation directly with CMOS or
TTL operating with a 5 volt supply. Interface require-
ments beyond the scope of standard logic buffers are
easily handled by the XR-2013.
The XR-2014 requires less input current than the XR-
2013 and the input voltage is less than that required by
the XR-2012. The XR-2014 has a 10.5 kO series input
resistor, permitting operation directly from PMOS or
CMOS outputs using supply voltages of 6 to 15 volts.
7-20




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XR-2013 Datasheet Preview

XR-2013 Datasheet

High-Current Darlington Transistor Arrays

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XRa 201 ~ I~ 2/13/14
ELECTRICAL CHARACTERISTICS (TA 25°C unless otherwise noted)
LIMITS
SYMBOL
PARAMETERS
MIN TYP MAX UNITS
CONDITIONS
ICEX
VCE
Output Leakage Current
XR-2012
XR-2014
Collector-Emitter Saturation
Voltage
100 IlA VCE = 50 V, TA = 70°C
500 IlA VCE = 50 V, TA = 70°C, VIN = 6V
500 IlA VCE = 50 V, TA = 70°C, VIN = 1V
1.7 1.9
1.3 1.6
1.1 1.3
V IC = 500mA, 18 = 600ilA
V IC = 350mA, 18 = 500ilA
V IC = 200mA, 18 = 350llA
liN Input Current (on)
XR-2012
XR-2013
XR-2014
liN Input Current (off)
0.82 1.25 mA VIN = 17V
0.93 1.35 mA VIN = 3.85V
0.35 0.5
mA VIN = 5V
1.0 1.45 mA VIN = 12V
50 65
IlA IC = 500llA, TA = 70°C
VIN Input Voltage
XR-2012
XR-2013
XR-2014
17 V VCE = 2 V, IC = SOOmA
2.7 V VCE = 2 V, IC = 250mA
3.0 V VCE = 2 V, IC = 300mA
3.5 V VCE = 2 V, IC = SOOmA
7.0 V VCE = 2 V, IC = 27SmA
8.0 V VCE = 2 V, IC = 350mA
9.5 V VCE = 2 V, IC = SOOmA
hFE D-C Forward Current Transfer
Ratio
XR-2011
1000
VCE = 2 V, IC = 350mA
CIN
IR
VF
tpLH
Input Capacitance
Clamp Diode Leakage Current
Clamp Diode Forward Voltage
Turn-On Delay
15
2.1
0.25
30
50
2.5
1.0
PF
IlA VR = 50V
V IF = 500mA
IlS 0.5 EIN to 0.5 EOUT
tpHL Turn-Off Delay
0.25 1.0
IlS 0.5 EIN to 0.5 EOUT
SCHEMATIC DIAGRAMS (One of 7 Identical Drivers is shown for each device.)
O-t--oV\r~r-L...J\IV\,.-+-'~.~~ ·'L:____XA-2011
OUTPUT 11).\1
INPUT 1-7
....
3_-+---0
K
II
INPUT 1-1
IO.5K
XA-2014
OUTPUT 11).\1
INPUT 1·1
2.1K
XA-2013
OUTPUT 11).\1
3K 3K
7-21


Part Number XR-2013
Description High-Current Darlington Transistor Arrays
Maker Exar
Total Page 4 Pages
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4 XR-2014 High-Current Darlington Transistor Arrays
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