ULN2803AFWG - Toshiba - Datasheet.World

ULN2803,04APG/AFWG

2011-08-20

TOSHIBA Bipolar Digital Integrated Circuit Silicon Monolithic

ULN2803APG,ULN2803AFWG,ULN2804APG,ULN2804AFWG

8ch Darlington Sink Driver

The ULN2803APG / AFWG Series are high−voltage,

high−current darlington drivers comprised of eight NPN

darlington pairs.

All units feature integral clamp diodes for switching inductive

loads.

Applications include relay, hammer, lamp and display (LED)

drivers.

Features

z Output current (single output)

500 mA (max)

z High sustaining voltage output

50 V (min)

z Output clamp diodes

z Inputs compatible with various types of logic.

z Package Type−APG : DIP−18pin

z Package Type−AFWG : SOL−18pin

Pin Connection (top view)

Type Input Base

Resistor Designation

ULN2803APG / AFWG 2.7 kΩ TTL, 5 V CMOS

ULN2804APG / AFWG 10.5 kΩ 6~15 V PMOS, CMOS

ULN2803APG

ULN2804APG

ULN2803AFWG

ULN2804AFWG

Weight

DIP18−P−300−2.54F : 1.478 g (Typ.)

SOL18−P−300−1.27 : 0.48 g (Typ.)

ULN2803,04APG/AFWG

2011-08-20

Schematics (each driver)

ULN2803APG / AFWG ULN2804APG / AFWG

Note: The input and output parasitic diodes cannot be used as clamp diodes.

Absolute Maximum Ratings (Ta = 25°C)

Characteristic Symbol Rating Unit

Output sustaining voltage VCE (SUS) −0.5 to 50 V

Output current IOUT 500 mA / ch

Input voltage VIN −0.5 to 30 V

Clamp diode reverse voltage VR 50 V

Clamp diode forward current IF 500 mA

APG 1.47

Power dissipation

AFWG

0.92 / 1.31 (Note)

Operating temperature Topr −40 to 85 °C

Storage temperature Tstg −55 to 150 °C

Note: On Glass Epoxy PCB (75 × 114 × 1.6 mm Cu 20%)

ULN2803,04APG/AFWG

2011-08-20

Recommended Operating Conditions (Ta = −40~85°C)

Characteristic Symbol Test Condition Min Typ. Max Unit

Output sustaining voltage VCE (SUS) 0 ― 50 V

tpw = 25 ms, Duty = 10%,

8 Circuits 0 ― 347

APG

tpw = 25 ms, Duty = 50%,

8 Circuits 0 ― 123

tpw = 25 ms, Duty = 10%,

8 Circuits 0 ― 268

Output current

AFWG

IOUT

tpw = 25 ms, Duty = 50%,

8 Circuits 0 ― 90

mA /

Input voltage VIN 0 ― 30 V

ULN2803A 2.5 ― 30

Input voltage

(Output on) ULN2804A

VIN (ON)

8 ― 30

Clamp diode reverse voltage VR ― ― 50 V

Clamp diode forward current IF ― ― 400 mA

APG Ta = 85°C ― ― 0.76

Power dissipation

AFWG

Ta = 85°C (Note) ― ― 0.48

Note: On Glass Epoxy PCB (75 × 114 × 1.6 mm Cu 20%)

ULN2803,04APG/AFWG

2011-08-20

Electrical Characteristics (Ta = 25°C)

Characteristic Symbol

Test

Cir−

Cuit

Test Condition Min Typ. Max Unit

VCE = 50 V Ta = 25°C ― ― 50

Output leakage current

VCE = 50 V Ta = 85°C ― ― 100

ULN2804A

ICEX 1

VCE = 50 V VIN = 1 V ― ― 500

μA

IOUT = 350 mA, IIN = 500 μA ― 1.3 1.6

IOUT = 200 mA, IIN = 350 μA ― 1.1 1.3

Collector−emitter saturation voltage VCE (sat) 2

IOUT = 100 mA, IIN = 250 μA ― 0.9 1.1

ULN2803A VIN = 3.85 V ― 0.93 1.35

VIN = 5 V ― 0.35 0.5

ULN2804A

IIN (ON) 2

VIN = 12 V ― 1.0 1.45

Input current

IN (OFF) 4 IOUT = 500 μA, Ta = 85°C 50 65 ― μA

VCE = 2 V, IOUT = 200 mA ― ― 2.4

VCE = 2 V, IOUT = 250 mA ― ― 2.7

ULN2803A

VCE = 2 V, IOUT = 300 mA ― ― 3.0

VCE = 2 V, IOUT = 125 mA ― ― 5.0

VCE = 2 V, IOUT = 200 mA ― ― 6.0

VCE = 2 V, IOUT = 275 mA ― ― 7.0

Input voltage

(Output on)

ULN2804A

VIN (ON) 5

VCE = 2 V, IOUT = 350 mA ― ― 8.0

DC current transfer ratio hFE 2 VCE = 2 V, IOUT = 350 mA 1000 ― ―

Ta = 25°C (Note) ― ― 50

Clamp diode reverse current IR 6

Ta = 85°C (Note) ― ― 100

μA

Clamp diode forward voltage VF 7 IF = 350 mA ― ― 2.0 V

Input capacitance CIN ― ― 15 ― pF

Turn−on delay tON RL = 125 Ω, VOUT = 50 V ― 0.1 ―

Turn−off delay tOFF

RL = 125 Ω, VOUT = 50 V ― 0.2 ―

μs

Note: VR = VR (max)

ULN2803,04APG/AFWG

2011-08-20

Test Circuit

1. ICEX 2. VCE (sat), hFE 3. IIN (ON)

4. IIN (OFF) 5. VIN (ON) 6. IR

7. VF

ULN2803,04APG/AFWG

2011-08-20

8. tON, tOFF

Note 1: Pulse Width 50 μs, Duty Cycle 10%

Output Impedance 50 Ω, tr ≤ 5 ns, tf ≤ 10 ns

Note 2: See below.

Input Condition

Type Number R1 VIH

ULN2803A 0Ω 3 V

ULN2804A 0Ω 8 V

Note 3: CL includes probe and jig capacitance

Precautions for Using

This IC does not integrate protection circuits such as overcurrent and overvoltage protectors.

Thus, if excess current or voltage is applied to the IC, the IC may be damaged. Please design the IC so that

excess current or voltage will not be applied to the IC.

Utmost care is necessary in the design of the output line, COMMON and GND line since IC may be destroyed

due to short−circuit between outputs, air contamination fault, or fault by improper grounding.

ULN2803,04APG/AFWG

2011-08-20

ULN2803,04APG/AFWG

2011-08-20

ULN2803,04APG/AFWG

2011-08-20

Package Dimensions

DIP18−P−300−2.54F Unit: mm

Weight: 1.478 g (Typ.)

ULN2803,04APG/AFWG

2011-08-20

Package Dimensions

SOL18−P−300−1.27 Unit: mm

Weight: 0.48 g (Typ.)

ULN2803,04APG/AFWG

2011-08-20

Notes on Contents

1. Equivalent Circuits

The equivalent circuit diagrams may be simplified or some parts of them may be omitted for explanatory

purposes.

2. Test Circuits

Components in the test circuits are used only to obtain and confirm the device characteristics. These

components and circuits are not guaranteed to prevent malfunction or failure from occurring in the

application equipment.

IC Usage Considerations

Notes on Handling of ICs

(1) The absolute maximum ratings of a semiconductor device are a set of ratings that must not be

exceeded, even for a moment. Do not exceed any of these ratings.

Exceeding the rating(s) may cause the device breakdown, damage or deterioration, and may result

injury by explosion or combustion.

(2) Use an appropriate power supply fuse to ensure that a large current does not continuously flow in

case of over current and/or IC failure. The IC will fully break down when used under conditions that

exceed its absolute maximum ratings, when the wiring is routed improperly or when an abnormal

pulse noise occurs from the wiring or load, causing a large current to continuously flow and the

breakdown can lead smoke or ignition. To minimize the effects of the flow of a large current in case of

breakdown, appropriate settings, such as fuse capacity, fusing time and insertion circuit location, are

required.

(3) If your design includes an inductive load such as a motor coil, incorporate a protection circuit into the

design to prevent device malfunction or breakdown caused by the current resulting from the inrush

current at power ON or the negative current resulting from the back electromotive force at power OFF.

IC breakdown may cause injury, smoke or ignition.

Use a stable power supply with ICs with built-in protection functions. If the power supply is unstable,

the protection function may not operate, causing IC breakdown. IC breakdown may cause injury,

smoke or ignition.

(4) Do not insert devices in the wrong orientation or incorrectly.

Make sure that the positive and negative terminals of power supplies are connected properly.

Otherwise, the current or power consumption may exceed the absolute maximum rating, and

exceeding the rating(s) may cause the device breakdown, damage or deterioration, and may result

injury by explosion or combustion.

In addition, do not use any device that is applied the current with inserting in the wrong orientation

or incorrectly even just one time.

(5) Carefully select external components (such as inputs and negative feedback capacitors) and load

components (such as speakers), for example, power amp and regulator.

If there is a large amount of leakage current such as input or negative feedback condenser, the IC

output DC voltage will increase. If this output voltage is connected to a speaker with low input

withstand voltage, overcurrent or IC failure can cause smoke or ignition. (The over current can cause

smoke or ignition from the IC itself.) In particular, please pay attention when using a Bridge Tied

Load (BTL) connection type IC that inputs output DC voltage to a speaker directly.

ULN2803,04APG/AFWG

2011-08-20

Points to Remember on Handling of ICs

(1) Heat Radiation Design

In using an IC with large current flow such as power amp, regulator or driver, please design the

device so that heat is appropriately radiated, not to exceed the specified junction temperature (Tj) at

any time and condition. These ICs generate heat even during normal use. An inadequate IC heat

radiation design can lead to decrease in IC life, deterioration of IC characteristics or IC breakdown. In

addition, please design the device taking into considerate the effect of IC heat radiation with

peripheral components.

(2) Back-EMF

When a motor rotates in the reverse direction, stops or slows down abruptly, a current flow back to

the motor’s power supply due to the effect of back-EMF. If the current sink capability of the power

supply is small, the device’s motor power supply and output pins might be exposed to conditions

beyond absolute maximum ratings. To avoid this problem, take the effect of back-EMF into

consideration in system design.

About solderability, following conditions were confirmed

• Solderability

(1) Use of Sn-37Pb solder Bath

· solder bath temperature = 230°C

· dipping time = 5 seconds

· the number of times = once

· use of R-type flux

(2) Use of Sn-3.0Ag-0.5Cu solder Bath

· solder bath temperature = 245°C

· dipping time = 5 seconds

· the number of times = once

· use of R-type flux

ULN2803,04APG/AFWG

2011-08-20

RESTRICTIONS ON PRODUCT USE

• Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to the information

in this document, and related hardware, software and systems (collectively “Product”) without notice.

• This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with

TOSHIBA’s written permission, reproduction is permissible only if reproduction is without alteration/omission.

• Though TOSHIBA works continually to improve Product’s quality and reliability, Product can malfunction or fail. Customers are

responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and

systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily

injury or damage to property, including data loss or corruption. Before customers use the Product, create designs including the

Product, or incorporate the Product into their own applications, customers must also refer to and comply with (a) the latest versions of

all relevant TOSHIBA information, including without limitation, this document, the specifications, the data sheets and application notes

for Product and the precautions and conditions set forth in the “TOSHIBA Semiconductor Reliability Handbook” and (b) the

instructions for the application with which the Product will be used with or for. Customers are solely responsible for all aspects of their

own product design or applications, including but not limited to (a) determining the appropriateness of the use of this Product in such

design or applications; (b) evaluating and determining the applicability of any information contained in this document, or in charts,

diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operating

parameters for such designs and applications. TOSHIBA ASSUMES NO LIABILITY FOR CUSTOMERS’ PRODUCT DESIGN OR

APPLICATIONS.

• Product is intended for use in general electronics applications (e.g., computers, personal equipment, office equipment, measuring

equipment, industrial robots and home electronics appliances) or for specific applications as expressly stated in this document.

Product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/or

reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious

public impact (“Unintended Use”). Unintended Use includes, without limitation, equipment used in nuclear facilities, equipment used

in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic signaling

equipment, equipment used to control combustions or explosions, safety devices, elevators and escalators, devices related to electric

power, and equipment used in finance-related fields. Do not use Product for Unintended Use unless specifically permitted in this

document.

• Do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy Product, whether in whole or in part.

• Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any

applicable laws or regulations.

• The information contained herein is presented only as guidance for Product use. No responsibility is assumed by TOSHIBA for any

infringement of patents or any other intellectual property rights of third parties that may result from the use of Product. No license to

any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise.

• ABSENT A WRITTEN SIGNED AGREEMENT, EXCEPT AS PROVIDED IN THE RELEVANT TERMS AND CONDITIONS OF SALE

FOR PRODUCT, AND TO THE MAXIMUM EXTENT ALLOWABLE BY LAW, TOSHIBA (1) ASSUMES NO LIABILITY

WHATSOEVER, INCLUDING WITHOUT LIMITATION, INDIRECT, CONSEQUENTIAL, SPECIAL, OR INCIDENTAL DAMAGES OR

LOSS, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, LOSS OF OPPORTUNITIES, BUSINESS INTERRUPTION AND

LOSS OF DATA, AND (2) DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES AND CONDITIONS RELATED TO

SALE, USE OF PRODUCT, OR INFORMATION, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS

FOR A PARTICULAR PURPOSE, ACCURACY OF INFORMATION, OR NONINFRINGEMENT.

• Do not use or otherwise make available Product or related software or technology for any military purposes, including without

limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile

technology products (mass destruction weapons). Product and related software and technology may be controlled under the

Japanese Foreign Exchange and Foreign Trade Law and the U.S. Export Administration Regulations. Export and re-export of Product

or related software or technology are strictly prohibited except in compliance with all applicable export laws and regulations.

• Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product.

Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,

including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of

noncompliance with applicable laws and regulations.