TDE1707FP ST Microelectronics, TDE1707FP Datasheet - Page 3

• Manufacturer Part Number: TDE1707FP
• Description: INTELLIGENT POWER SWITCH
• Manufacturer: ST Microelectronics

ELECTRICAL CHARACTERISTICS (V
APPLICATION INFORMATION (See Application
Circuit)
The LED driver tells the output status.
It can source or sink current (I
cording to the output configuration chosen.
The thresholds, represented by the output com-
parator in the Block Diagram, are set at about
1.5V - 2V.
For instance, in the High Side Load case of the
DYNAMIC CHARACTERISTICS (V
Symbol
V
V
Oldlk 1
V
I
I
V
V
I
V
V
I
olk
V
I
sc
I
I
I
t
V
o
o
sat
sat
I
dch
I
cl
I
reg
old
t
d min
scr
sr
ihis
reg
dth
t
t
q
lk
old
don
ith
s
8/2
on
off
8/2
8/2
8/2
8/2
7
8/2
8/2
5
7
7
6
6
1
5
3
5
6
1
3
Supply Voltage
Supply Reverse Current
Quiescent Current
Output Current
Output Current
Output Voltage Drop V
Output Voltage Drop V8-2
Short Circuit Current
Internal Voltage Clamp
Output Leakage
Input Voltage Threshold
Input Threshold Hysteresis
Input Current
Regulated Output Voltage
Short Circuit Regulated
Ouput Regulator Current
Current Surce Sink Led Driver
Voltage Drop Led Driver
Lead Driver (off) Leak.
Del. Cap. Charge Current
Delay Voltage Trigger
Propagation Turn on Time
Propagation Turn off Time
Delayed Turn on Time / nF
Delay Capacitor
Minimum Delayed t
Delay Capacitor = 0
Parameter
on
old typ
8-2
S
= 24V; R
= 3mA), ac-
S
= 24V; T
V
I
V
V
Vs = 32V to 48V
I
Io = 300mA
I
0
V
V
I
V
V
Output ON ( )
I
V
T
T
V
V
reg
o
CL
reg
os
SR
S
s
i
i
s
s
i
J
J
i
i
L
= 500mA
= 0 to 5V
= 5 to 0V
< 2V; V
< 2V; R
= 48V
= 25 C
= 25 C
= 6 to 48V
= 6V to 32V
= 35V
= 2mA ( )
= 5V
= I
= 10mA
< 5mA
= 48 ; T
= –48V
led
j
Test Condition
= –25 to +85 C, unless otherwise specified)
= 0; V
o
L
= 0 to V
< 1K
Application Circuit, when the voltage on pin 8 (the
output) differs from V
is sensed in ”OFF” state and the LED driver is
disabled.
If instead pin 8 differs from V
output comparator threshold value plus the drop
voltage on the LED), then the output is sensed
”ON” and the driver will force the current on the
LED.
J
i
= 25 C)
< 2V;
s
(Pin 8)
(Pin 2)
Min.
0.65
0.5
4.5
55
CC
6
2
6
2
2
less than 1.5V, the output
Typ.
100
300
1.1
0.8
1.2
65
30
CC
15
15
25
2
5
3
4
4
1
more than 3V (the
Max.
500
300
300
100
1.5
1.5
1.6
1.5
5.5
1.6
48
50
10
2
3
5
6
4
4
6
2
TDE1707
Unit
mA
mA
mA
mA
mV
mA
mA
mA
mA
ms
V
V
V
A
V
V
V
V
V
A
A
A
A
A
s
s
s
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