HANSCHIP semiconductor ULN2003CDRG Darlington array with open collector outputs and resistors
Product Overview
The ULN2003 is a high-voltage, high-current Darlington array consisting of seven silicon NPN Darlington pairs. All units share a common emitter, and each unit features an open-collector output. To enhance output efficiency and reduce leakage, each unit is internally protected by a flyback diode and includes appropriate base-emitter resistors. Each Darlington pair in the ULN2003 is equipped with a 2.7K base resistor, making it compatible with TTL and CMOS circuits at a 5V operating voltage. This allows direct processing of data that previously required standard logic buffers. With high operating voltage and current capabilities, it can handle up to 500mA of sink current and withstand 50V in the off-state. Outputs can also be paralleled for high load currents, providing an excellent solution for multi-interface driver circuits. Application areas include driving solenoids, relays, incandescent lighting, small motors, and LEDs.
Product Attributes
- Brand: (Hanschip)
- Origin: (Shenzhen)
Product Ordering Information
| Product Name | Package | Print Name | Packaging | Quantity |
| ULN2003IPG | DIP16 | ULN2003I | Tube | 1000 pcs/box |
| ULN2003IDRG | SOP16 | ULN2003I | Reel | 2500 pcs/reel |
| ULN2003IPWRG | TSSOP16 | ULN2003I | Reel | 2500 pcs/reel |
| ULN2003CPG | DIP16 | ULN2003C | Tube | 1000 pcs/box |
| ULN2003CDRG | SOP16 | ULN2003C | Reel | 2500 pcs/reel |
| ULN2003CPWRG | TSSOP16 | ULN2003C | Reel | 2500 pcs/reel |
Technical Specifications
| Parameter | Range | Unit |
| Storage Temperature | -65 to 150 | |
| Operating Temperature Range (ULN2003C) | 0 to 70 | |
| Operating Temperature Range (ULN2003I) | -40 to 85 | |
| Junction Temperature Range | -40 to 150 | |
| Input Voltage | -0.3 to 30 | V |
| Output Voltage | 55 | V |
| Emitter to Base Breakdown Voltage | 6.0 | V |
| Collector Continuous Current (per output) | 500 | mA |
| Base Continuous Current | 25 | mA |
| Output Leakage Current (ICEX) (TA=25C, VCE=50V) | 20 | A |
| Output Leakage Current (ICEX) (TA=85C, VCE=50V) | 100 | A |
| CE Saturation Voltage (VCE(Sat)) (IC=350mA, IB=500A) | 1.30 to 1.6 | V |
| CE Saturation Voltage (VCE(Sat)) (IC=200mA, IB=350A) | 1.1 to 1.3 | V |
| CE Saturation Voltage (VCE(Sat)) (IC=100mA, IB=250A) | 0.9 to 1.1 | V |
| On-State Input Current (II(ON)) (VI=3.85V) | 0.93 to 1.35 | mA |
| Off-State Input Current (II(OFF)) (IC=500A) (TA=+25C) | 50 to 100 | A |
| Off-State Input Current (II(OFF)) (IC=500A) (TA=+85C) | 25 to 50 | A |
| On-State Input Voltage (VI(ON)) (VCE=2.0V, IC=200mA) | 2.4 | V |
| On-State Input Voltage (VI(ON)) (VCE=2.0V, IC=250mA) | 2.7 | V |
| On-State Input Voltage (VI(ON)) (VCE=2.0V, IC=300mA) | 3.0 | V |
| Input Capacitance (CI) | 15 to 30 | pF |
| Turn-On Delay Time (tPLH) | 1.0 | s |
| Turn-Off Delay Time (tPHL) | 1.0 | s |
| Clamp Diode Leakage Current (IR) (VR=50V) (TA=25C) | 5 to 10 | A |
| Clamp Diode Leakage Current (IR) (VR=50V) (TA=85C) | 10 to 50 | A |
| Clamp Diode Forward Voltage (VF) (IF=350mA) | 1.7 to 2.0 | V |
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