Designed to interface logic to a wide variety of high current, high voltage loads, these devices each contain four NPN Darlington switches delivering up to 1. The ULNB feature isolated Darlington pinouts and is intended for applications such as emitter follower configurations. Type ULNB includes a pre-driver stage to reduce loading on the control logic. Distributor reported inventory date: Please contact our sales support for information on specific devices. This browser is out of date and not supported by st.
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Dt Sheet. Output off voltage ratings of 50 V and 80 V are available. These quad drivers can drive resistive loads to watts 1. For inductive loads, sustaining voltages of 35 V and 50 V at mA are specified. Allowable combinations of output current, number of outputs conducting, and duty cycle are shown on the following pages.
Input current may be limited by maximum allowable input voltage. Always order by complete part number, e. VCEX Min. AA Dwg. Applicable Devices Min. Limits Max. A, Dwg. A,C 1. A,C Dwg. A,C 4. A,C www. MAA in Dimensions in Millimeters for reference only 16 0.
Lead spacing tolerance is non-cumulative. Lead thickness is measured at seating plane or below. Webbed lead frame. Leads 4, 5, 12, and 13 are internally one piece. MAA in 0. Dimensions in Millimeters controlling dimensions 20 11 0.
NOTES: 10 1. Leads 4 through 7 and 14 through 17 are internally one piece. Allegro MicroSystems, Inc. Before placing an order, the user is cautioned to verify that the information being relied upon is current. Allegro products are not authorized for use as critical components in life-support devices or systems without express written approval. The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, Inc.
See specification for sustaining voltage limits or over-current protection voltage limits. Open as PDF.
ULN2064B SWITCHES. Datasheet pdf. Equivalent
Datasheet E-ULN2064B - STMicroelectronics DARLINGTON SWITCH 50 V, 2064, DIP16