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DIODES ULN2003F12FN-7 product image
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DIODES ULN2003F12FN-7RoHS

Manufacturer
DIODES
MPN
ULN2003F12FN-7
LCSC Part #
C155522
Packaging
UDFN-3030-10-EP
Customer #
Key Attributes
20V Four channels BJT 1A UDFN-3030-10-EP Bipolar Transistor Arrays RoHS
Datasheetpdf iconDIODES ULN2003F12FN-7
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.6303$ 0.63
10+$ 0.5081$ 5.08
30+$ 0.4479$ 13.44
100+$ 0.3876$ 38.76
500+$ 0.3518$ 175.90
1,000+$ 0.3176$ 317.60
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryDiscrete Semiconductors/Transistors/Bipolar (BJT)/Bipolar Transistor Arrays
ManufacturerDIODES
PackagingUDFN-3030-10-EP
Output Leakage Current(Icex)-
Collector - Emitter Voltage VCEO20V
Input Capacitiance(Ci)-
Reverse Leakage Current (Ir)-
number of channelsFour channels
Input Current(on)12uA
Vce Saturation(VCE(sat))750mV
typeBJT
Voltage - Forward(Vf)1.2V
Voltage - Input(Max)5.5V
Input Current(off)250nA
Current - Collector(Ic)1A
Operating Temperature-40℃~+125℃
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The ULN2003V12 and ULN2003F12 are multi-channel sink current drivers comprising 7-channel and 4-channel output stages, respectively. The ULN2003V12 sink current driver features 7 low output impedance drivers to minimize on-chip power dissipation, serving as a low-power upgrade to the popular ULN2003A series. When driving a typical 12V relay coil, the ULN2003V12 reduces power dissipation by 12× compared to the ULN2003A. The ULN2003F12 is a low-power variant that benefits from reduced channel integration, making it better suited for applications requiring only a 4-channel driver, such as driving low-voltage stepper motors. Both the ULN2003V12 and ULN2003F12 support 3.3V to 5V CMOS logic input interfaces, ensuring compatibility with various microcontrollers and other logic interfaces. They also feature an improved input interface that minimizes the input DC current drawn from external drivers. The integrated input RC buffer circuit on the ULN2003V12 and ULN2003F12 improves performance under noisy operating conditions, and the internal pull-down resistors at the input stage help tri-state the input logic. As shown in the functional diagram, each output of the ULN2003V12 and ULN2003F12 incorporates an internal freewheeling diode connected in a common-cathode configuration at the COM pin, allowing flexible expansion of sink current capability by connecting multiple adjacent channels in parallel. Under typical conditions, when all 7 channels are connected in parallel, the ULN2003V12 can support a load current of up to 1.0A.

Features

AI Translation
  • 4-channel and 7-channel high-current sink drivers
  • Output pull-up voltage up to 20V
  • Low output voltage of 0.6V (typical) at 100mA typical sink current per channel with 3.3V logic input
  • 140mA typical sink current per channel with 5.0V logic input
  • Compatible with 3.3V and 5.0V microcontroller and logic interfaces
  • Internal freewheeling diodes for inductive kickback protection
  • Input pull-down resistors allow input drivers to be tri-stated
  • Input RC buffers eliminate spurious operation in noisy environments
  • ESD: 4kV HBM, 1kV CDM
  • Available in 10-pin SiC, 16-pin PSSOP, and 10-pin DFN3030 packages
  • Fully lead-free and fully RoHS compliant
  • Halogen- and antimony-free, "Green" devices

Applications

AI Translation
  • Compatible inputs with common logic types
  • Relay driver applications
  • Stepper motor applications
  • Logic level translation