POWER SWITCH. TDE1707BFP Datasheet

TDE1707BFP SWITCH. Datasheet pdf. Equivalent

Part TDE1707BFP
Description INTELLIGENT POWER SWITCH
Feature ® TDE1707BFP INTELLIGENT POWER SWITCH PRODUCT PREVIEW 0.5A OUTPUT CURRENT LOW SIDE OR HIGH SIDE SW.
Manufacture ST Microelectronics
Datasheet
Download TDE1707BFP Datasheet

® TDE1707BFP INTELLIGENT POWER SWITCH PRODUCT PREVIEW 0.5A TDE1707BFP Datasheet
Recommendation Recommendation Datasheet TDE1707BFP Datasheet




TDE1707BFP
® 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.



TDE1707BFP
TDE1707BFP
PIN CONNECTION (Top view)
ABSOLUTE MAXIMUM RATINGS
Symbol
VS
VSr
IO
Vreg
Vde lay
VO
Vi
Top
Tstg
Ptot
El
Parameter
Supply Voltage
Supply Reverse Voltage
Output Current
Regulated Voltage Pin
Delay Cap. Surce Pin
Output Diff. Voltage
Input Voltage
Operating Temperature Range
Storage Temperature
Power Dissipation
Energy Induct. Load
THERMAL DATA
Symbol
Description
Rth j-amb Thermal Resistance Junction-ambient
2/6
Value
50
50
internally limited
0 to 7
0 to 5
55
-10 to 50
-25 to +85
-55 to 150
internally limited
150
Unit
V
V
A
V
V
V
V
°C
°C
W
mJ
Max.
Value
150
Unit
°C/W





@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)