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PDF TDE1707BFP Data sheet ( Hoja de datos )
| Número de pieza | TDE1707BFP | |
| Descripción | INTELLIGENT POWER SWITCH | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TDE1707BFP (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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® TDE1707BFP
INTELLIGENT POWER SWITCH
PRODUCT PREVIEW
0.5A OUTPUT CURRENT
LOW SIDE OR HIGH SIDE SWITCH CON-
FIGURATION
6V TO 48V SUPPLY VOLTAGE RANGE
OVERLOAD AND SHORT CIRCUIT PROTEC-
TIONS
INTERNAL VOLTAGE CLAMPING
SUPPLY AND OUTPUT REVERSAL PRO-
TECTION
THERMAL SHUTDOWN
GND AND VS OPEN WIRE PROTECTION
ADJUSTABLE DELAY AT SWITCH ON
INDICATOR STATUS LED DRIVER
+5V REGULATED AUX. VOLTAGE
HIGH BURST IMMUNITY
DESCRIPTION
The TDE1707BFP is a 0.5A Integrated Power
Switch with up to 48V Power supply capability.
Two output configurations are possible:
- Load to Gnd. (High Side Mode)
- Load to VS (Low side Mode)
Especially dedicated to proximity detectors, its in-
BLOCK DIAGRAM
SO8
ORDERING NUMBER: TDE1707BFP
ternal +5V supply can be used to supply external
circuits (See also AN495/0692). A signal is inter-
nally generated to block the In signal, and prevent
activation of the output switch, as long as an ab-
normal condition is detected. The power-on tran-
sition, as well as the chip overtemperature and
the output overcurrent, concurr to the generation
of such signal. A minimum delay of 25µs (Typ.
value) is added to the trailing edge of such signal
to ensure that a stable normal situation is present
when the signal disappears. The delay (of the dis-
apperance of the block signal; no delay at its on
set) can be further increased connecting a ca-
pacitor between pin3 and ground. It can drive re-
sistive or inductive loads.
July 1999
1/6
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
1 page  
DIM.
A
a1
a2
a3
b
b1
C
c1
D (1)
E
e
e3
F (1)
L
M
S
MIN.
0.1
0.65
0.35
0.19
0.25
4.8
5.8
3.8
0.4
mm
TYP.
1.27
3.81
inch
MAX. MIN. TYP. MAX.
1.75 0.069
0.25 0.004
0.010
1.65 0.065
0.85 0.026
0.033
0.48 0.014
0.019
0.25 0.007
0.010
0.5 0.010
0.020
45° (typ.)
5.0 0.189
0.197
6.2 0.228
0.244
0.050
0.150
4.0 0.15
0.157
1.27 0.016
0.050
0.6 0.024
8 ° (max.)
(1) D and F do not include mold flash or protrusions. Mold flash or
potrusions shall not exceed 0.15mm (.006inch).
TDE1707BFP
OUTLINE AND
MECHANICAL DATA
SO8
5/6
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet TDE1707BFP.PDF ] | |
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