ULQ280x Datasheet by STMicroelectronics

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This is information on a product in full production.
June 2018 DocID1538 Rev 3 1/13
ULQ2801, ULQ2802,
ULQ2803, ULQ2804
Eight Darlington arrays
Datasheet - production data
Features
Eight Darlingtons per package
Extended temperature range: -40 to 105 °C
Output current to 500 mA
Output voltage to 50 V
Integral suppression diodes
Versions for all popular logic families
Output can be paralleled
Inputs pinned opposite outputs to simplify
board layout
Description
The ULQ2801A-ULQ2804A each contain eight
Darlington transistors with common emitters and
integral suppression diodes for inductive loads.
Each Darlington features a peak load current
rating of 600 mA (500 mA continuous) and can
withstand at least 50 V in the off state. Outputs
may be paralleled for higher current capability.
Five versions are available to simplify interfacing
to standard logic families: the ULQ2801A is
designed for general purpose applications with a
current limit resistor; the ULQ2802A has a
10.5 k input resistor and zener for 14-25 V
PMOS; the ULQ2803A has a 2.7 k input resistor
for 5 V TTL and CMOS; the ULQ2804A has a
10.5 k input resistor for 6-15 V CMOS.
All types are supplied in a 18-lead plastic DIP with
a copper lead from and feature the convenient
input-opposite-output pinout to simplify board
layout.
DIP-18
Table 1. Device summary
Order codes Package
ULQ2801A
DIP-18
ULQ2802A
ULQ2803A
ULQ2804A
www.st.com
Contents ULQ2801, ULQ2802, ULQ2803, ULQ2804
2/13 DocID1538 Rev 3
Contents
1 Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
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DocID1538 Rev 3 3/13
ULQ2801, ULQ2802, ULQ2803, ULQ2804 Diagrams
13
1 Diagrams
Figure 1. Schematic diagrams
For ULQ2801A (each driver for PMOS-CMOS) For ULQ2802A (each driver for 14-15 V PMOS)
For ULQ2804A (each driver for 6-15 V CMOS/PMOS)For ULQ2803A (each driver for 5 V, TTL/CMOS)
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Pin configuration ULQ2801, ULQ2802, ULQ2803, ULQ2804
4/13 DocID1538 Rev 3
2 Pin configuration
Figure 2. Pin connections (top view)
DocID1538 Rev 3 5/13
ULQ2801, ULQ2802, ULQ2803, ULQ2804 Maximum ratings
13
3 Maximum ratings
Table 2. Absolute maximum ratings
Symbol Parameter Value Unit
V
O
Output voltage 50 V
V
I
Input voltage (for ULQ2802A - ULQ2803A - ULQ2804A) 30 V
I
C
Continuous collector current 500 mA
I
B
Continuous base current 25 mA
P
TOT
Power dissipation (one Darlington pair) 1 W
Power dissipation (total package) 2.25
T
A
Operating ambient temperature range - 40 to 85 °C
T
STG
Storage temperature range - 55 to 150 °C
Table 3. Thermal data
Symbol Parameter Value Unit
RthJA Thermal resistance junction-ambient, Max. 55 C/W
Electrical characteristics ULQ2801, ULQ2802, ULQ2803, ULQ2804
6/13 DocID1538 Rev 3
4 Electrical characteristics
T
A
= 25 °C unless otherwise specified.
Table 4. Electrical characteristics
Symbol Parameter Test condition Min. Typ. Max. Unit
I
CEX
Output leakage current
V
CE
= 50 V, (Figure 7)50
µA
T
A
= 105°C, V
CE
= 50 V (Figure 7) 100
T
A
= 105°C for ULQ2802A, V
CE
= 50 V,
V
I
= 6 V (Figure 8)500
T
A
= 105°C for ULQ2804A, V
CE
= 50 V,
V
I
= 1 V (Figure 8)500
V
CE(SAT)
Collector-emitter saturation
voltage (Figure 9)
I
C
= 100 mA, I
B
= 250 µA 0.9 1.1
VI
C
= 200 mA, I
B
= 350 µA 1.1 1.3
I
C
= 350 mA, I
B
= 500 µA 1.3 1.6
I
I(ON)
Input current (Figure 6)
for ULQ2802A, V
I
= 17 V 0.82 1.25
mA
for ULQ2803A, V
I
= 3.85V 0.93 1.35
for ULQ2804A, V
I
= 5 V
V
I
= 12 V
0.35 0.5
11.45
I
I(OFF)
Input current (Figure 7)T
A
= 105°C, I
C
= 500 µA 50 65 µA
V
I(ON)
Input voltage (Figure 8)
V
CE
= 2 V, for ULQ2802A
IC = 300 mA
for ULQ2803A
I
C
= 200 mA
I
C
= 250 mA
I
C
= 300 mA
for ULQ2804A
I
C
= 125 mA
I
C
= 200 mA
I
C
= 275 mA
I
C
= 350 mA
13
2.4
2.7
3
5
6
7
8
V
h
FE
DC forward current gain
(Figure 5)for ULQ2801A, V
CE
= 2 V, I
C
= 350 mA 1000
C
I
Input capacitance 15 25 (1) pF
t
PLH
Turn-on delay time 0.5 V
I
to 0.5V
O
0.25 1 (1) µs
t
PHL
Turn-off delay time 0.5 V
I
to 0.5V
O
0.25 1 (1) µs
I
R
Clamp diode leakage current
(Figure 9)
V
R
= 50 V 50 µA
T
A
= 105°C, V
R
= 50 V 100
V
F
Clamp diode forward voltage
(Figure 10)I
F
= 350 mA 1.7 2 V
1. Guaranteed by design.
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DocID1538 Rev 3 7/13
ULQ2801, ULQ2802, ULQ2803, ULQ2804 Test circuits
13
5 Test circuits
Figure 3. Output leakage current Figure 4. Output leakage current
Figure 5. Collector-emitter saturation voltage Figure 6. Input current (ON)
Figure 7. Input current (OFF) Figure 8. Input voltage
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Test circuits ULQ2801, ULQ2802, ULQ2803, ULQ2804
8/13 DocID1538 Rev 3
Figure 9. Clamp diode leakage current Figure 10. Clamp diode forward voltage
Figure 11. Collector current as a function of
saturation voltage Figure 12. Collector current as a function of
input current
Figure 13. Allowable average power dissipation
as a function of TA
Figure 14. Peak collector current as a function
of duty cycle
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DocID1538 Rev 3 9/13
ULQ2801, ULQ2802, ULQ2803, ULQ2804 Test circuits
13
Figure 15. Peak collector current as a function
of duty Figure 16. Input current as a function of input
voltage (for ULQ2802A)
Figure 17. Input current as a function of input
voltage (for ULQ2804A) Figure 18. Input current as a function of input
voltage (for ULQ2803A)
Package mechanical data ULQ2801, ULQ2802, ULQ2803, ULQ2804
10/13 DocID1538 Rev 3
6 Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK® is an ST trademark.
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DocID1538 Rev 3 11/13
ULQ2801, ULQ2802, ULQ2803, ULQ2804 Package mechanical data
13
DIP18
DIM. mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
a1 0.254 0.010
B 1.39 1.65 0.055 0.065
b 0.46 0.018
b1 0.25 0.010
D 23.24 0.915
E 8.5 0.335
e 2.54 0.100
e3 20.32 0.800
F 7.1 0.280
I 3.93 0.155
L 3.3 0.130
Z 1.27 1.59 0.050 0.063
OUTLINE AND
MECHANICAL DATA
Revision history ULQ2801, ULQ2802, ULQ2803, ULQ2804
12/13 DocID1538 Rev 3
7 Revision history
Table 5. Document revision history
Date Revision Changes
19-Sep-2003 1 First issue.
25-Jun-2008 2 Added: Table 1 on page 1.
27-Jun-2018 3 Updated: II(ON) test condition in Table 4: Electrical characteristics.
DocID1538 Rev 3 13/13
ULQ2801, ULQ2802, ULQ2803, ULQ2804
13
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