tde1737 STMicroelectronics, tde1737 Datasheet

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tde1737

Manufacturer Part Number
tde1737
Description
Interface Circuit - Relay And Lamp-driver
Manufacturer
STMicroelectronics
Datasheet

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PIN CONNECTIONS (top views)
DESCRIPTION
The TDE1737-TDF1737 is a monolithic amplifier
designed for high current and high voltage applica-
tions, specifically to drive lamps, relays and control
of stepper motors.
This device is essentially blow-out proof. Current
limiting is available to limit the peak output current
to a safe value, the adjustment only requires one ex-
ternal resistor. In addition, thermal shut down is pro-
vided to keep the I.C. from overheating. If internal
dissipation becomes too great, the driver will shut
down to prevent excessive heating.
The output is also protected against short-circuits
with the positive power supply.
The device operates over a wide range of supply
voltages from standard 15 V operational amplifier
supplies down to the single + 12 V or + 24 used for
industrial electronic systems.
October 1991
HIGH OUTPUT CURRENT
ADJUSTABLE
TION
THERMAL PROTECTION WITH HYSTERESIS
TO AVOID THE INTERMEDIATE OUTPUT LEV-
ELS
LARGE SUPPLY VOLTAGE RANGE : + 8 V to
+ 45 V
INTERFACE CIRCUIT - RELAY AND LAMP-DRIVER
SHORT-CIRCUIT
SO-14
PROTEC-
ORDER CODES
TDE1737
TDF1737
Example : TDE1737DP
Number
Part
– 25 C to + 85 C
– 40 C to + 85 C
MINIDIP
Temperature
FP SUFFIX
DP SUFFIX
Range
MINIDIP
SO14
TDE1737
TDF1737
DP
Package
FP
1/7

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tde1737 Summary of contents

Page 1

... ELS LARGE SUPPLY VOLTAGE RANGE : + DESCRIPTION The TDE1737-TDF1737 is a monolithic amplifier designed for high current and high voltage applica- tions, specifically to drive lamps, relays and control of stepper motors. This device is essentially blow-out proof. Current limiting is available to limit the peak output current to a safe value, the adjustment only requires one ex- ternal resistor ...

Page 2

... V Input Voltage I V Differential Input Voltage ID I Output Current O P Power Dissipation tot T Operating Free–air Temperature Range for TDE1737 oper T Operating Free–air Temperature Range for TDF1737 oper T Storage Temperature Range stg THERMAL CHARACTERISTICS Symbol R Maximum Junction-case Thermal Resistance th(j-c) R ...

Page 3

... SCHEMATIC DIAGRAM SIMPLIFIED SCHEMATIC TYPICAL APPLICATION - TDE1737 - TDF1737 3/7 ...

Page 4

... TDE1737 - TDF1737 4/7 ...

Page 5

... SO14 PACKAGE MECHANICAL DATA DIM. MIN 0 0. 8. 3 TYP. MAX. MIN. 1.75 0.25 0.004 1.6 0.46 0.014 0.25 0.007 0.5 45 (typ.) 8.75 0.336 6.2 0.228 1.27 7.62 4.0 0.15 1.27 0.016 0.68 8 (max.) TDE1737 - TDF1737 inch TYP. MAX. 0.069 0.009 0.063 0.018 0.010 0.020 0.344 0.244 0.050 0.300 0.157 0.050 0.027 5/7 ...

Page 6

... TDE1737 - TDF1737 MINIDIP PACKAGE MECHANICAL DATA DIM. MIN 0.51 B 1.15 b 0.356 b1 0.204 3.18 Z 6/7 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 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 ...

Page 7

... SGS-THOMSON Microelectronics. © 1994 SGS-THOMSON Microelectronics - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thaliand - United Kingdom - U.S.A. TDE1737 - TDF1737 7/7 ...

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