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产品型号ULN2001D的概述

ULN2001D芯片概述 ULN2001D是一种高电流驱动型继电器和电机控制芯片，广泛应用于数字电路中，尤其是在需要控制高功率负载的场合。该芯片由多种单元组成，每个单元由一个高端NPN晶体管与相应的低端输入端连接。它在开关电源、接口电路和各种控制电路中被广泛采用，因其结构简单、接口友好以及应用灵活等优点，成为许多电子设计中的重要组成部分。 ULN2001D的详细参数 ULN2001D芯片作为一个双极型晶体管阵列，具有以下关键参数： - 输入电压范围：通常为5V到30V。 - 输出电流：每个通道的额定输出电流为500 mA，最大集电极电压为50V。 - 开关延迟：在典型条件下，开关延迟小于1µs。 - 功耗：低功耗，有效减少电路的热量。 - 引脚配置：提供7个输入引脚和7个输出引脚，外加一个公共端引脚。 - 工作温度范围：-40°C到+85°C。这些参数说明了ULN2001D在高电流负...

产品型号ULN2001D的Datasheet PDF文件预览

ULN2001A-ULN2002A

ULN2003A-ULN2004A

SEVEN DARLINGTON ARRAYS

SEVEN DARLINGTONS PER PACKAGE

OUTPUT CURRENT 500mA PER DRIVER

(600mA PEAK)

OUTPUT VOLTAGE 50V

INTEGRATED SUPPRESSION DIODES FOR

INDUCTIVE LOADS

OUTPUTS CAN BE PARALLELED FOR

HIGHER CURRENT

TTL/CMOS/PMOS/DTL COMPATIBLE INPUTS

INPUTS PINNED OPPOSITE OUTPUTS TO

SIMPLIFY LAYOUT

DIP16

ORDERING NUMBERS: ULN2001A/2A/3A/4A

SO16

ORDERING NUMBERS: ULN2001D/2D/3D/4D

DESCRIPTION

The ULN2001A, ULN2002A, ULN2003 and

ULN2004A are high voltage, high current darlington

arrays each containing seven open collector dar-

lington pairs with common emitters. Each channel

rated at 500mA and can withstand peak currents of

600mA. Suppression diodes are included for induc-

tive load driving and the inputs are pinned opposite

the outputs to simplify board layout.

PIN CONNECTION

The four versions interface to all common logic fami-

lies :

ULN2001A

General Purpose, DTL, TTL, PMOS,

CMOS

ULN2002A

ULN2003A

ULN2004A

14-25V PMOS

5V TTL, CMOS

6–15V CMOS, PMOS

These versatile devices are useful for driving a wide

range of loads including solenoids, relays DC mo-

tors, LED displays filament lamps, thermal print-

heads and high power buffers.

The ULN2001A/2002A/2003A and 2004A are sup-

plied in 16 pin plastic DIP packages with a copper

leadframe to reduce thermal resistance. They are

available also in small outline package (SO-16) as

ULN2001D/2002D/2003D/2004D.

1/8

February 2002

ULN2001A - ULN2002A - ULN2003A - ULN2004A

SCHEMATIC DIAGRAM

Series ULN-2001A

(each driver)

Series ULN-2002A

(each driver)

Series ULN-2003A

(each driver)

Series ULN-2004A

(each driver)

ABSOLUTE MAXIMUM RATINGS

Symbol

V_o

Parameter

Value

Unit

Output Voltage

V_in

Input Voltage (for ULN2002A/D - 2003A/D - 2004A/D)

Continuous Collector Current

I_c

500

°C

I_b

Continuous Base Current

T_amb

T_stg

T_j

Operating Ambient Temperature Range

Storage Temperature Range

– 20 to 85

– 55 to 150

150

Junction Temperature

THERMAL DATA

Symbol

Parameter

DIP16

SO16

120

Unit

R_{th j-amb}

Thermal Resistance Junction-ambient

Max.

°C/W

2/8

ULN2001A - ULN2002A - ULN2003A - ULN2004A

ELECTRICAL CHARACTERISTICS (T_amb= 25^oC unless otherwise specified)

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit Fig.

I_CEX

Output Leakage Current

V_CE= 50V

T_amb= 70°C, V_CE= 50V

100

µA

T_amb= 70°C

for ULN2002A

V_CE= 50V, V_i= 6V

for ULN2004A

500

µA

V_CE= 50V, V_i= 1V

V_CE(sat)

Collector-emitter Saturation

Voltage

I_C= 100mA, I_B= 250µA

I_C= 200 mA, I_B= 350µA

I_C= 350mA, I_B= 500µA

0.9

1.1

1.3

1.1

1.3

1.6

I_i(on)

Input Current

for ULN2002A, V_i= 17V

for ULN2003A, V_i= 3.85V

for ULN2004A, V_i= 5V

V_i= 12V

0.82

0.93

0.35

1.25

1.35

0.5

1.45

I_i(off)

Input Current

Input Voltage

T_amb= 70°C, I_C= 500µA

µA

V_i(on)

V_CE= 2V

for ULN2002A

I_C= 300mA

for ULN2003A

I_C= 200mA

I_C= 250mA

I_C= 300mA

for ULN2004A

I_C= 125mA

I_C= 200mA

I_C= 275mA

I_C= 350mA

2.4

2.7

h_FE

DC Forward Current Gain

for ULN2001A

V_CE= 2V, I_C= 350mA

1000

C_i

t_PLH

t_PHL

I_R

Input Capacitance

µs

Turn-on Delay Time

0.5 V_ito 0.5 V_o

0.25

Turn-off Delay Time

Clamp Diode Leakage Current

V_R= 50V

T_amb= 70°C, V_R= 50V

100

µA

V_F

Clamp Diode Forward Voltage

I_F= 350mA

1.7

3/8

ULN2001A - ULN2002A - ULN2003A - ULN2004A

TEST CIRCUITS

Figure 1a.

Figure 2.

Figure 4.

Figure 6.

Figure 1b.

Figure 3.

Figure 5.

Figure 7.

4/8

ULN2001A - ULN2002A - ULN2003A - ULN2004A

Figure 8: Collector Current versus Input Current

Figure 9: Collector Current versus Saturation

Voltage

D96IN454

(mA)

D96IN453

(mA)

Tj=25˚C

Max

500

400

300

200

100

Tj=25˚C

400

Max

300

200

TYPICAL

100

200

300

400

500 Ib(µA)

0.0

0.5

1.0

1.5 Vce(sat)

Figure 10: Peak Collector Current versus Duty

Figure 11: Peak Collector Current versus Duty

Cycle

Ic peak

(mA)

D96IN451

Ic peak

(mA)

D96IN452A

Tamb=70˚C

(SO16)

NUMBER OF ACTIVE OUTPUT

7 6 5

500

400

300

200

100

400

300

Tamb=70˚C

(DIP16)

200

100

NUMBER OF ACTIVE OUTPUT

100

5/8

ULN2001A - ULN2002A - ULN2003A - ULN2004A

inch

OUTLINE AND

MECHANICAL DATA

DIM.

MIN. TYP. MAX. MIN. TYP. MAX.

0.51

0.77

0.020

1.65 0.030

0.065

0.787

0.5

0.020

0.010

0.25

8.5

2.54

17.78

0.335

0.100

0.700

7.1

5.1

0.280

0.201

3.3

0.130

DIP16

1.27

0.050

6/8

ULN2001A - ULN2002A - ULN2003A - ULN2004A

inch

DIM.

OUTLINE AND

MECHANICAL DATA

MIN. TYP. MAX. MIN. TYP. MAX.

1.75

0.069

0.009

0.063

0.018

0.010

0.1

0.25 0.004

1.6

0.35

0.19

0.46 0.014

0.25 0.007

0.5

0.020

D (1)

45˚ (typ.)

9.8

5.8

0.386

0.228

0.394

0.244

6.2

1.27

8.89

0.050

0.350

F (1)

3.8

4.6

0.4

0.150

0.181

0.157

0.209

0.050

0.024

5.3

1.27 0.016

0.62

SO16 Narrow

8˚(max.)

(1) D and F do not include mold flash or protrusions. Mold flash or potrusions shall not exceed 0.15mm (.006inch).

7/8

ULN2001A - ULN2002A - ULN2003A - ULN2004A

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the conse-

quences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No

license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this

publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMi-

croelectronics products are not authorized for use as critical components in life support devices or systems without express written

approval of STMicroelectronics.

The ST logo is a registered trademark of STMicroelectronics

STMicroelectronics GROUP OF COMPANIES

Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco -

Singapore - Spain - Sweden - Switzerland - United Kingdom - United States.

http://www.st.com

8/8

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ULN2001D产品参数

型号:	ULN2001D
生命周期：	Obsolete
IHS 制造商：	INTEGRATED POWER SEMICONDUCTORS LTD
包装说明：	,
Reach Compliance Code：	unknown
风险等级：	5.82

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产品型号ULN2001D的概述

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