Versatile HGSEMI ULN2002N Integrated Circuit Featuring Five Channels for Driving LEDs and Relays
Key Attributes
Model Number:
ULN2002N
Product Custom Attributes
Current - Collector(Ic):
500mA
Collector - Emitter Voltage VCEO:
50V
Mfr. Part #:
ULN2002N
Package:
DIP-14
Product Description
Product Overview
The ULN2002 is a high-voltage, high-current Darlington array integrated circuit featuring five independent Darlington driver channels. Each channel is equipped with a free-wheeling (flyback) diode for driving inductive loads such as relays and stepper motors. With a collector output current of 500mA per channel, it can also achieve higher current output by paralleling channels. The ULN2002 is versatile, finding applications in relay drivers, lighting drivers, LED display drivers, stepper motor drivers, and logic buffers. Its input stage includes a 2.7K base resistor for direct compatibility with TTL/CMOS logic signals at 5V, and a 4K pull-down resistor to prevent false triggering from indeterminate microcontroller states.
Product Attributes
- Brand: HG Semi
- Product Name: ULN2002
Technical Specifications
| Model | Package | Print Name | Packaging | Quantity |
|---|---|---|---|---|
| ULN2002N | DIP-14 | ULN2002 | Tube | 1000 pcs/box |
| ULN2002M/TR | SOP-14 | ULN2002 | Tape & Reel | 2500 pcs/reel |
| ULN2002MT/TR | TSSOP-14 | ULN2002 | Tape & Reel | 2500 pcs/reel |
| ULN2002LQ/TR | QFN-16 3x3 | 2002 | Tape & Reel | 5000 pcs/reel |
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Absolute Maximum Ratings | ||||||
| Collector-Emitter Voltage (Pins 13~9) | VCE | 50 | V | |||
| COM Terminal Voltage (Pin 8) | VCOM | 50 | V | |||
| Input Voltage (Pins 2~6) | VI | 30 | V | |||
| Peak Collector Current | ICP | (Single Channel) | 500 | mA | ||
| Peak Output Diode Forward Current | IOK | 500 | mA | |||
| Total Emitter Peak Current | IET | -2 | A | |||
| Maximum Operating Junction Temperature | TJ | 150 | ||||
| Storage Temperature Range | Tstg | -65 | +150 | |||
| Recommended Operating Conditions | ||||||
| Output Sustaining Voltage | VCE(SUS) | 0 | 50 | V | ||
| Continuous Output Current | IOUT | TA= +85 | 90 | mA/ch | ||
| Input Voltage | VIN | 0 | 60 | V | ||
| Input Voltage (Output ON) | VIN(ON) | Iout=400mA | 2.8 | 12 | V | |
| 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 | |||
| Operating Junction Temperature | TJ* | -40 | +125 | |||
| Power Dissipation (SOP14) | PD | TA= +25 | 0.8 | W | ||
| Power Dissipation (SOP14) | PD | TA= +85 | 0.32 | W | ||
| Power Dissipation (DIP14) | PD | TA=+25 | 1.15 | W | ||
| Power Dissipation (DIP14) | PD | TA= +85 | 0.46 | W | ||
| Electrical Characteristics (TA=25, unless otherwise specified) | ||||||
| Collector-Emitter Saturation Voltage | VCE(SAT) | IC=30mA, TA=25 | 0.76 | V | ||
| Collector-Emitter Saturation Voltage | VCE(SAT) | IC=350mA, TA=25 | 1.2 | V | ||
| Input Current | II | IC=60mA, TA=25, VI=2.4V | 2.8 | mA | ||
| Clamp Diode Forward Voltage | VF | IF=350mA, TA=25 | 1.4 | 1.6 | V | |
| Collector Cut-off Leakage Current | ICEX | VCE=50V, II=0 | 50 | A | ||
| Collector Breakdown Voltage | ICE | VCE=50V, II=0 | 50 | V | ||
| Clamp Diode Reverse Breakdown Voltage | IR | VR=50V | 50 | V | ||
| Clamp Diode Reverse Leakage Current | IR | VR=50V | 50 | A | ||
| Propagation Delay Low-to-High | tPLH | VL=12V, RL=45 | 0.15 | 1 | s | |
| Propagation Delay High-to-Low | tPLH | VL=12V, RL=45 | 0.15 | 1 | s | |
| Pin Number | Pin Name | Input/Output | DIP/SOP/TSSOP | QFN | Pin Function Description |
|---|---|---|---|---|---|
| 1 | NC | - | 1 | - | No Connect (Floating Pin) |
| 2 | B1 | I | 2 | 2 | Channel 1 Input Pin |
| 3 | B2 | I | 3 | 3 | Channel 2 Input Pin |
| 4 | B3 | I | 4 | 4 | Channel 3 Input Pin |
| 5 | B4 | I | 5 | 5 | Channel 4 Input Pin |
| 6 | B5 | I | 6 | 6 | Channel 5 Input Pin |
| 7 | E | O | 7 | 8 | Ground |
| 8 | COM | O | 9 | 10 | Common Terminal for Clamp Diodes |
| 9 | C5 | O | 10 | 11 | Channel 5 Output Pin |
| 10 | C4 | O | 11 | 12 | Channel 4 Output Pin |
| 11 | C3 | O | 12 | 13 | Channel 3 Output Pin |
| 12 | C2 | O | 13 | 14 | Channel 2 Output Pin |
| 13 | C1 | O | 14 | 15 | Channel 1 Output Pin |
| 14 | NC | - | 16 | - | No Connect (Floating Pin) |
| - | NC | - | - | 8 | No Connect (Floating Pin) |
| - | NC | - | - | 9 | No Connect (Floating Pin) |
| Package Type | Dimension Symbol | Min (mm) | Max (mm) |
|---|---|---|---|
| DIP-14 | A | 6.10 | 6.68 |
| B | 18.94 | 19.56 | |
| D | 8.10 | 10.9 | |
| D1 | 7.42 | 7.82 | |
| E | 3.10 | 3.55 | |
| L | 0.50 | 0.70 | |
| L1 | 3.00 | 3.60 | |
| a | 1.50 | 1.55 | |
| c | 0.40 | 0.50 | |
| SOP-14 | A | 1.35 | 1.55 |
| A1 | 0.05 | 0.20 | |
| B | 8.55 | 8.75 | |
| C | 5.80 | 6.20 | |
| C1 | 3.80 | 4.00 | |
| D | 0.40 | 0.80 | |
| Q | 0 | 8 | |
| a | 0.35 | 0.45 | |
| b | 1.27 BSC | ||
| TSSOP-14 | A | 0.85 | 0.95 |
| A1 | 0.05 | 0.20 | |
| B | 4.90 | 5.10 | |
| C | 6.20 | 6.60 | |
| C1 | 4.30 | 4.50 | |
| D | 0.40 | 0.80 | |
| Q | 0 | 8 | |
| a | 0.20 | 0.25 | |
| b | 0.65 BSC | ||
| QFN-16 3x3 | A | 0.85 | 0.95 |
| A1 | 0 | 0.05 | |
| B | 2.90 | 3.10 | |
| B1 | 2.90 | 3.10 | |
| E | 0.15 | 0.25 | |
| F | 0.25 | 0.45 | |
| a | 0.18 | 0.30 |
2601061927_HGSEMI-ULN2002N_C565355.pdf
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