TJA1010 Ver la hoja de datos (PDF) - Philips Electronics
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TJA1010 Datasheet PDF : 16 Pages
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Philips Semiconductors
Octal Low Side Driver (OLSD)
Preliminary specification
TJA1010
FEATURES
• Eight independent low side drivers
• Small outline/medium power package for surface
mounting, SO28 (20 + 4 + 4)
• Serial input control by writing to internal shift register
• Overvoltage clamping for each driver
• Each driver protected against short-circuited load
• Undervoltage shutdown
• All logic pins CMOS microcontroller compatible
• Standby mode for minimum current consumption
• Two status outputs indicating short-circuited load and
open load respectively at any driver stage
• Channel selective diagnostic information available by
reading from internal shift register
• Serial output allows cascading of several OLSDs
• Outputs can be used in parallel
• Two-stage thermal protection
• Power-on reset.
GENERAL DESCRIPTION
The TJA1010 is an octal low side driver for relays in
automotive applications.
QUICK REFERENCE DATA
SYMBOL
VDD
PARAMETER
supply voltage
Vo(clamp)
Ro(on)
Io
drain-to-source clamp voltage
on resistance
output current
CONDITIONS
operating
load dump
Io = 20 mA
Io = 0.2 A
continuous at all outputs;
Tamb = 85 °C
MIN.
5.5
−
50
−
−
TYP.
−
−
60
−
−
MAX. UNIT
25
V
50
V
70
V
3
Ω
0.2 A
ORDERING INFORMATION
TYPE
NUMBER
TJA1010T
NAME
SO28
PACKAGE
DESCRIPTION
plastic small outline package; 28 leads; body width 7.5 mm
VERSION
SOT136-1
1998 Feb 09
2
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