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STMicroelectronics Electronic Components Datasheet

TDE1897R Datasheet

0.5A HIGH-SIDE DRIVER INDUSTRIAL INTELLIGENT POWER SWITCH

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TDE1897R pdf
TDE1897R
TDE1898R
0.5A HIGH-SIDE DRIVER
INDUSTRIAL INTELLIGENT POWER SWITCH
0.5A OUTPUT CURRENT
18V TO 35V SUPPLY VOLTAGE RANGE
INTERNAL CURRENT LIMITING
THERMAL SHUTDOWN
OPEN GROUND PROTECTION
INTERNAL NEGATIVE VOLTAGE CLAMPING
TO VS - 45V FOR FAST DEMAGNETIZATION
DIFFERENTIAL INPUTS WITH LARGE COM-
MON MODE RANGE AND THRESHOLD
HYSTERESIS
UNDERVOLTAGE LOCKOUT WITH HYSTERESIS
OPEN LOAD DETECTION
TWO DIAGNOSTIC OUTPUTS
OUTPUT STATUS LED DRIVER
DESCRIPTION
The TDE1897R/TDE1898R is a monolithic Intelli-
gent Power Switch in Multipower BCD Technol-
BLOCK DIAGRAM
PRELIMINARY DATA
MULTIPOWER BCD TECHNOLOGY
Minidip
SIP9
SO20
ORDERING NUMBERS:
TDE1897RDP
TDE1898RDP
TDE1898RSP
TDE1897RFP
TDE1898RFP
ogy, for driving inductive or resistive loads. An in-
ternal Clamping Diode enables the fast demag-
netization of inductive loads.
Diagnostic for CPU feedback and extensive use
of electrical protections make this device inher-
ently indistructible and suitable for general pur-
pose industrial applications.
October 1995
1/12
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.


STMicroelectronics Electronic Components Datasheet

TDE1897R Datasheet

0.5A HIGH-SIDE DRIVER INDUSTRIAL INTELLIGENT POWER SWITCH

No Preview Available !

TDE1897R pdf
TDE1897R - TDE1898R
PIN CONNECTIONS (Top view)
Minidip
SO20
SIP9
ABSOLUTE MAXIMUM RATINGS (Minidip pin reference)
Symbol
VS
VS – VO
Vi
Vi
Ii
IO
El
Ptot
Top
Tstg
Parameter
Supply Voltage (Pins 3 - 1) (TW < 10ms)
Supply to Output Differential Voltage. See also VCl 3-2 (Pins 3 - 2)
Input Voltage (Pins 7/8)
Differential Input Voltage (Pins 7 - 8)
Input Current (Pins 7/8)
Output Current (Pins 2 - 1). See also ISC
Energy from Inductive Load (TJ = 85°C)
Power Dissipation. See also THERMAL CHARACTERISTICS.
Operating Temperature Range (Tamb)
Storage Temperature
Value
50
internally limited
-10 to VS +10
43
20
internally limited
200
internally limited
-25 to +85
-55 to 150
Unit
V
V
V
V
mA
A
mJ
W
°C
°C
THERMAL DATA
Symbol
Rth j-case
Rth j-amb
Description
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Max.
Max.
Minidip
100
Sip SO20 Unit
10 °C/W
70 90 °C/W
2/12


Part Number TDE1897R
Description 0.5A HIGH-SIDE DRIVER INDUSTRIAL INTELLIGENT POWER SWITCH
Maker ST Microelectronics
Total Page 12 Pages
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