|
|
PDF TDE3247 Data sheet ( Hoja de datos )
| Número de pieza | TDE3247 | |
| Descripción | Interface circuit | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de TDE3247 (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
TDE3247
Interface circuit (relay and lamp driver)
Features
■ High output current
■ Adjustable short-circuit protection to ground
■ Internal thermal protection with hysteresis to
avoid the intermediate output levels
■ Large supply voltage range: 8 to 30V
■ Short-circuit protection to VCC
■ Open ground protection
Description
The TDE3247 is a monolithic amplifier designed
for high current and high voltage applications,
specifically to drive lamps, relays and stepping
motors.
The Device is essentialy blow-out proof. Current
limiting is available to limit the peak output current
to a safe value, the adjustment only required an
external resistor.
In addition, thermal shut-down is provided to keep
the IC from overheating.
If external dissipation becomes too high, the
driver will shut-down to prevent excessive
heating.
The output is also protected against short-circuit
with the positive power supply.
The device operates over a wide range of supply
voltage from standard ±15V operational amplifier
supplies down to the single 12V or 24V used for
industrial electronic systems.
SO-14
Order codes
Part number
TDE3247FP
TDE3247FPT
June 2006
Package
SO-14
SO-14
Rev 2
Packaging
Tube
Tape & Reel
1/15
www.st.com
15
1 page  
TDE3247
3 Electrical characteristics
Electrical characteristics
(-25°C ≤TA 85°C, 8V ≤VCC ≤30V, IO ≤150mA, TJ ≤150°C, unless otherwise specified) Note: 1
Table 3. Electrical characteristics
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VIO Input Offset Voltage
IIB Input Bias Current
ICC Supply Current
Note 2
VCC = 24V, IO = 0A,
Tamb = 25°C
High Level
Low Level
VCM
Common Mode Input
Voltage Range
ISC Short-circuit Current
VCC - VO
Output Saturation Voltage
(Output High)
VCC = 24V, Tamb = 25°C
RSC = 3.3Ω
(VI+- VI-) ≤50mV
IO = 150mA, RSC = 0
TJ = 25°C
VO = 0V, VCC = 24V
IOL
Output Leakage Current
(Output Low)
TJ = 25°C
TJ = 85°C
IOS
Minimum Short-current
Output Current
TRaSmCb==∞25°C, VCC = 24V
2 50 mV
0.1 1.5 µA
4 10 mA
2 mA
2 VCC-2 V
250 mA
1.2 1.8 V
1 100 µA
500 µA
50 mA
Note: 1 For operating at high temperatures, the device must be derated based on a 150°C
maximum junction and a junction to ambient thermal resistance of 110°C/W
2 The offset voltage given in the maximum value of input voltage required to drive the output
voltage within 2V of the ground or the supply voltage.
5/15
5 Page 
TDE3247
Package mechanical data
Table 5.
Tube shipment information
Tube mechanical data
A
B
C
D
E
BASE QUANTITY
BULK QUANTITY
mm.
6.60 ±0.10
1.90 ±0.10
0.60 ±0.10
7.80 ±0.10
4.30 ±0.10
100 pcs.
2000 pcs.
Figure 13. Tube dimension
inch.
0.260 ±0.004
0.075 ±0.004
0.024 ±0.004
0.307 ±0.004
0.169 ±0.004
11/15
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet TDE3247.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TDE3247 | Interface circuit | ST Microelectronics |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |