Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

M54587P Datasheet(PDF) 1 Page - Mitsubishi Electric Semiconductor

Part No. M54587P
Description  8-UNIT 500mA DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE
Download  5 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  MITSUBISHI [Mitsubishi Electric Semiconductor]
Homepage  http://www.mitsubishichips.com
Logo 

M54587P Datasheet(HTML) 1 Page - Mitsubishi Electric Semiconductor

   
Zoom Inzoom in Zoom Outzoom out
 1 / 5 page
background image
Mar.2002
MITSUBISHI SEMICONDUCTOR <TRANSISTOR ARRAY>
M54587P/FP
8-UNIT 500mA DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE
DESCRIPTION
M54587P and M54587FP are eight-circuit collector-current-
synchronized Darlington transistor arrays. The circuits are
made of PNP and NPN transistors. Both the semiconductor
integrated circuits perform high-current driving with ex-
tremely low input-current supply.
FEATURES
q High breakdown voltage (BVCEO
≥ 50V)
q High-current driving (IC(max) = 500mA)
q “L” active level input
q With input diode
q With clamping diodes
q Wide operating temperature range (Ta = –20 to +75
°C)
APPLICATION
Interfaces between microcomputers and high-voltage, high-
current drive systems, drives of relays and MOS-bipolar logic
IC interfaces
FUNCTION
The M54587 is produced by adding PNP transistors to
M54585 inputs. Eight circuits having active L-level inputs are
provided.
Resistance of 7k
Ω and diode are provided in series between
each input and PNP transistor base. The input diode is in-
tended to prevent the flow of current from the input to the
VCC. Without this diode, the current flow from “H” input to the
VCC and the “L” input circuits is activated, in such case where
one of the inputs of the 8 circuits is “H” and the others are “L”
to save power consumption. The diode is inserted to prevent
such misoperation.
This device is most suitable for a driver using NMOS IC out-
put especially for the driver of current sink.
Collector current is 500mA maximum. Collector-emitter sup-
ply voltage is 50V.
The M54587FP is enclosed in a molded small flat package,
enabling space saving design.
PIN CONFIGURATION
CIRCUIT DIAGRAM (EACH CIRCUIT)
INPUT
7K
7.2K
3K
2.7K
7K
VCC
COM
GND
OUTPUT
Unit :
The eight circuits share the Vcc, COM and GND
The diode, indicated with the dotted line, is parasitic, and
cannot be used.
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
NC
IN1
GND
COM COMMON
VCC
INPUT
OUTPUT
O1
O2
O3
O4
O5
O6
O7
O8
IN2
IN3
IN4
IN5
IN6
IN7
IN8
NC : No connection
Package type
20P4(P)
20P2N-A(FP)


Html Pages

1  2  3  4  5 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn