DataSheet39.com

What is ULN2065B?

This electronic component, produced by the manufacturer "STMicroelectronics", performs the same function as "80 V - 1.5 A QUAD DARLINGTON SWITCHES".


ULN2065B Datasheet PDF - STMicroelectronics

Part Number ULN2065B
Description 80 V - 1.5 A QUAD DARLINGTON SWITCHES
Manufacturers STMicroelectronics 
Logo STMicroelectronics Logo 


There is a preview and ULN2065B download ( pdf file ) link at the bottom of this page.





Total 7 Pages



Preview 1 page

No Preview Available ! ULN2065B datasheet, circuit

ULN2065B - ULN2067B
ULN2069B - ULN2071B
ULN2075B - ULN2077B
80 V - 1.5 A QUAD DARLINGTON SWITCHES
. OUTPUT CURRENT TO 1.5 A EACH DAR-
LINGTON
. MINIMUM BREAKDOWN 80 V
. SUSTAINING VOLTAGE AT LEAST 50 V
. INTEGRAL SUPPRESSION DIODES
(ULN2065B, ULN2067B, ULN2069B and
ULN2071B)
. ISOLATEDDARLINGTON PINOUT (ULN2075B
and ULN2077B)
. VERSIONS COMPATIBLE WITH ALL POPU-
LAR LOGIC FAMILIES
DES CRI P TI O N
Designed to interface logic to a wide variety of high
current, high voltageloads, these devices each con-
tain four NPN darlington switches delivering up to
1.5 A with a specified minimum breakdown of 80 V
and a sustaining voltage of 50 V. The ULN2065B,
ULN2067B, ULN2069B and ULN2071B contain in-
tegral suppression diodes for inductive loads and
have common emitters ; the ULN2075B and
ULN2077B feature isolated darlington pinouts and
are intended for applications such as emitter fol-
lower configurations. Inputs of the ULN2065B,
ULN2069B and ULN2075B are compatible with
popular 5 V logic families and the ULN2067B,
ULN2071B and ULN2077B are compatible with 6-
15 VCMOS and PMOS. The ULN2069B and
ULN2071B include a predriver stage to provide ex-
tragain, reducing the load on control logic.
PO WERDIP
12 + 2 + 2
PIN CONNECTIONS AND ORDER CODES
April 1993
ULN2065B
ULN2067B
ULN2069B
ULN2071B
ULN2075B
ULN2077B
1/7

line_dark_gray
ULN2065B equivalent
ULN2065B-ULN2067B-ULN2069B-ULN2071B-ULN2075B-ULN2077B
MOUNTING INSTRUCTIONS
The Rth j-amb can be reduced by soldering the GND
pins to a suitable copper area of the printed circuit
board (Fig. 12) or to an external heatsink (Fig. 13).
The diagram of figure 14 shows the maximum dis-
sipable power Ptot and the Rth j-amb as a function of
the side ”” of two equal square copper areas hav-
ing a thickness of 35 µ (1.4 mils).
Figure 12 : Example of P.C. Board Area which is
Used as Heatsink.
During soldering the pins temperature must not ex-
ceed 260 °C and the soldering time must not be
longer than 12 seconds.
The external heatsink or printed circuit copper area
must be connected to electrical ground.
Figure 13 : External Heatsink Mounting Example.
Figure 14 : Maximum Dissipable Power and Junc-
tion to Ambient Thermal Resistance
vs. Side ”I”.
Figure 15 : Maximum Allowable Power Dissipa-
tion vs. Ambient Temperature.
5/7


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ULN2065B electronic component.


Information Total 7 Pages
Link URL [ Copy URL to Clipboard ]
Download [ ULN2065B.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
ULN2065The function is (ULN2064 - ULN2077) 1.5 Amp Quad Darlington Arrays. Integrated Power SemiconductorsIntegrated Power Semiconductors
ULN2065BThe function is 80 V - 1.5 A QUAD DARLINGTON SWITCHES. STMicroelectronicsSTMicroelectronics
ULN2065BThe function is QUAD 1.5 A DARLINGTON SWITCHES. Allegro MicroSystemsAllegro MicroSystems

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

ULN2     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search