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Integrated high current Darlington array LANKE ULN2001D suitable for parallel outputs and TTL CMOS direct connection

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Integrated high current Darlington array LANKE ULN2001D suitable for parallel outputs and TTL CMOS direct connection

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Model Number :	ULN2001D

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Integrated high current Darlington array LANKE ULN2001D suitable for parallel outputs and TTL CMOS direct connection

Product Description

The ULN2001 series is a monolithic integrated high-voltage, high-current Darlington array. Each output consists of a single Darlington transistor with a common emitter. Internally, each Darlington has a series base resistor and a clamp diode for transient suppression. The ULN2001 can be used for relay drivers, hammer drivers, lamp drivers, display drivers (LED), stepper motor drivers, and logic buffers. Each output can handle 500mA and parallel outputs can be used for higher current capability. The series base resistor allows direct connection to TTL/CMOS circuits at 5V.

Product Attributes

Brand: ULN2001
Origin: Shenzhen, China
Certifications: Pb-Free

Technical Specifications

Parameter	Symbol	Value	Unit	Conditions
Collector-Emitter Voltage	VCE	-0.5~50	V	(Pins 7~10)
COM Terminal Voltage	VCOM	50	V	(Pin 6)
Input Voltage	VI	-0.5~30	V	(Pins 1~4)
Collector Peak Current	ICP	500	mA/ch
Output Clamp Diode Peak Forward Current	IOK	500	mA
Total Emitter Peak Current	IET	-1.5	A
Maximum Operating Junction Temperature	TJ	150
Storage Temperature Range	Tstg	-60 ~ +150
Collector-Emitter Voltage	VCE	0~50	V
Output Current	IOUT	0~233	mA/ch	TPW=25ms, TA=85, TJ=120, Duty=10%
Output Current	IOUT	0~70	mA/ch	Duty=50%
Control Signal Input Voltage	VIN	0~24	V
Input Voltage (Output ON)	VIN(ON)	2.8~24	V	Iout=400mA, hFE=800
Input Voltage (Output OFF)	VIN(OFF)	0~0.7	V
Clamp Diode Reverse Voltage	VR	50	V
Clamp Diode Peak Forward Current	IF	350	mA
Operating Temperature Range	TA	-40~+85
Turn-ON Input Voltage	VI(ON)	1.9~3	V	VCE=2V, IC=200~300mA
Collector-Emitter Saturation Voltage	VCE(SAT)	0.78~1.25	V	VI=2.4V, IC=30~350mA
Clamp Diode Forward Voltage	VF	1.4~1.6	V	IF=350mA
Collector Cut-off Leakage Current	ICEX	-50~100	A	VCE=50V, VI=0V, TA=85
Input Current	II	0.35~4	mA	VIN=2.4~12V, IC=60mA
Clamp Diode Reverse Current	IR	-100	A	VR=50V
Input Capacitance	CIN	15	pF
Propagation Delay Low-to-High	tPLH	0.15~1	s	VL=12V, RL=45
Propagation Delay High-to-Low	tPHL	0.15~1	s	VL=12V, RL=45

2105311902_LANKE-ULN2001D_C2828554.pdf

Integrated high current Darlington array LANKE ULN2001D suitable for parallel outputs and TTL CMOS direct connection

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