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TI ULQ2003ADRG4 product image
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TI ULQ2003ADRG4RoHS

Manufacturer
TI
MPN
ULQ2003ADRG4
LCSC Part #
C2150313
Packaging
SOIC-16
Customer #
Key Attributes
7 Active High Low Side Switch SOIC-16 Power Distribution Switches, Load Drivers RoHS
Datasheetpdf iconTI ULQ2003ADRG4
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.2442$ 0.24
200+$ 0.0945$ 18.90
500+$ 0.0912$ 45.60
1,000+$ 0.0896$ 89.60
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers
ManufacturerTI
PackagingSOIC-16
Operating Temperature-40℃~+85℃
FeaturesReverse current blocking
number of channels7
Control Input LogicActive High
Operating Voltage3.85V~12V
RDS(on)1Ω
TypeLow Side Switch
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The ULx200xA devices are high-voltage, high-current Darlington transistor arrays. Each device consists of seven NPN Darlington pairs, which feature high-voltage outputs and are equipped with common-cathode clamping diodes for switching inductive loads. The collector current rating of a single Darlington pair is 500mA. Connecting Darlington pairs in parallel can provide higher current. Applications include relay drivers, solenoid drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. The ULN2002A device is specifically designed for 14V to 25V PMOS devices. Each input of this device has a series Zener diode and resistor to control the input current within a safe range. Each Darlington pair of the ULx2003A device has a 2.7kΩ series base resistor, allowing it to work directly with TTL or 5V CMOS devices. The ULx2004A device has a 10.5kΩ series base resistor, enabling direct operation from CMOS devices using a supply voltage of 6V to 15V. The ULx2004A device requires less input current than the ULx2003A device and less voltage than the ULN2002A device.

Features

AI Translation
  • 500mA rated collector current (single output)
  • High voltage output: 50V
  • Clamp diode output
  • Compatible with various logic inputs

Applications

AI Translation
  • Relay drivers
  • Stepper and brushed DC motor drivers
  • Lamp drivers
  • Display drivers (LED and gas discharge devices)
  • Line driver logic buffers