TDE1767 STMicroelectronics, TDE1767 Datasheet

no-image

TDE1767

Manufacturer Part Number
TDE1767
Description
LAMP AND RELAY DRIVERS TDE1767INTERFACE CIRCUIT RELAY AND LAMP-DRIVER
Manufacturer
STMicroelectronics
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDE1767
Quantity:
5 510
Part Number:
TDE1767
Manufacturer:
ST
0
Part Number:
TDE1767ADP
Manufacturer:
ST
Quantity:
5 510
Part Number:
TDE1767ADP
Manufacturer:
ST
0
Part Number:
TDE1767ADP
Manufacturer:
ST
Quantity:
20 000
Part Number:
TDE1767BP
Quantity:
5 510
Part Number:
TDE1767DP
Manufacturer:
ST
Quantity:
5 510
Part Number:
TDE1767DP
Manufacturer:
MOT
Quantity:
121
Part Number:
TDE1767DP
Manufacturer:
ST
0
DESCRIPTION
The TDE1767, A/TDE1787, A are a monolithic am-
plifiers designed for high current and high voltage
applications, specifically to drive lamps, relays,
stepping motors.
The devices are assentially blow-out proof. The
output is prois protected from short-circuits with the
positive supply or drive. In addition thermal shut
down is provited to keep the IC from overheathing.
If internal dissipation becomes too high, the driver
will shut down to prevent excessive heating. The
output stays null after the overheating is off, if the
reset input is low. If high the output will alternatively
switch-on and off until the overload is removed.
The devices operates over a wide range voltages
from standard 15 V operational amplifier supplies
to the single +6V or +48V used for industrial electric
systems. Input voltages can be higher than in the
V
An alarm output suitable for driving a LED is
provited. This LED, normally on (if referred to
ground), will die out or flash during an overload
depending on the state of the reset input.
The output is low in open ground conditions.
THERMAL DATA
* Devices bonded on a 40 cm2 glass-epoxy printed circuit 0.15 cm thick with 4 cm2 of copper.
March 1993
CC
EXTERNAL RESET
GROUND (V
OPEN GROUND PROTECTION
HIGH OUTPUT CURRENT
ADJUSTABLE SHORT-CIRCUIT PROTECTION
INTERNAL THERMAL PROTECTION WITH
LARGE SUPPLY VOLTAGE RANGE
ALARM OUTPUT
INPUT VOLTAGE CAN BE HIGHER THAN V
OUTPUT VOLTAGE CAN BE LOWER THAN
Symbol
R
R
.
th (j - a)
th (j - c)
Maximum Junction-case Thermal Resistance
Maximum Junction-ambient Thermal Resistence
CC
- V
INTERFACE CIRCUIT (RELAY AND LAMP-DRIVER)
O
V
CC
[max])
Parameter
CC
PIN CONNECTION (top view)
ORDERING NUMBERS : TDE1767 DP
Minidip
Value
TDE1767, A
TDE1787, A
30
80
TDE1767 ADP
TDE1787 DP
TDE1787 ADP
Unit
C/W
C/W
1/10

Related parts for TDE1767

TDE1767 Summary of contents

Page 1

... V [max DESCRIPTION The TDE1767, A/TDE1787, A are a monolithic am- plifiers designed for high current and high voltage applications, specifically to drive lamps, relays, stepping motors. The devices are assentially blow-out proof. The output is prois protected from short-circuits with the positive supply or drive. In addition thermal shut down is provited to keep the IC from overheathing ...

Page 2

... Input Voltage l I Output Current O V Reset Input Voltage l(reset) I Alarm Output Current OA P Power Dissipation tot T Operating Ambient Temperature oper Range T Storage Temperature Range stg SCHEMATIC DIAGRAM EQUIVALENT SCHEMATIC 2/10 TDE1767A/TDE1787A TDE1767/TDE1787 1.3 1 Internally Limited - 150 - 150 Unit ...

Page 3

... Figure 1. ELECTRICAL CHARACTERISTICS (Unless otherwise specified) TDE1767A amb TDE1767 amb TDE1787A amb TDE1767A amb Symbol V Input Offset Voltage - (note Power Supply Current (measured on pin 4) CC Output High ( amb Output High ( CC(max) Output Low ( CC(max) I Input Bias Current IB V Common-mode Input Voltage Range ...

Page 4

... TDE1767,A-TDE1787,A Figure 2. PEAK SHORT-CIRCUIT vs LIMITING RESISTOR. Figure 4. POWER SUPPLY CURRENT (pin 4). Figure 6. OUTPUT TRANSISTOR SAFE OPERATING AREA (pulsed) 4/10 Figure 3. AVAILABLE OUTPUT CURRENT vs LIMITING RESISTOR. Fig.ure 5. OUTPUT SATURATION VOLTAGE vs OUTPUT CURRENT. Figure 7. NORMAL OPERATING AREA (short circuit protected) ...

Page 5

... ALARM OUTPUT CAPABILITY CURRENT Figure 8. CURRENT SINKING. Figure 10. REPONSE TIME Figure 12 : Test Circuit. TDE1767,A-TDE1787,A Figure 9. CURRENT SOURCING Figure 11. REPONSE TIME 5/10 ...

Page 6

... TDE1767,A-TDE1787,A TYPICAL APPLICATION Figure 13. Open Load Detection. Figure 14. Driving Lamps, Relays, Etc... Figure 15. Common Reset. 6/10 ...

Page 7

... Figure 16. Parallel Driving of Loads USING ALARM OUTPUT Figure 17. Parallel Alarm Outputs. Figure 18. Led to VCC. TDE1767,A-TDE1787,A Figure 19. Led to Ground. 7/10 ...

Page 8

... TDE1767,A-TDE1787,A Figure 20. Interface between High oltage and Low Voltage System. Figure 21. Increasing Current 8/10 ...

Page 9

... Z mm TYP. MAX. MIN. 3.32 0.020 1.65 0.045 0.55 0.014 0.304 0.008 10.92 9.75 0.313 2.54 7.62 7.62 6.6 5.08 3.81 0.125 1.52 TDE1767,A-TDE1787,A inch TYP. MAX. 0.131 0.065 0.022 0.012 0.430 0.384 0.100 0.300 0.300 0.260 0.200 0.150 0.060 9/10 ...

Page 10

... TDE1767,A-TDE1787,A Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice ...

Related keywords