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TLD1124EL Datasheet, PDF (25/29 Pages) Infineon Technologies AG – 1 Channel High Side Current Source Basic LED Driver | |||
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TLD1124EL
Power Stage
Electrical Characteristics Power Stage (contâd)
Unless otherwise specified: VS = 5.5 V to 18 V, Tj = -40 °C to +150 °C, VOUT = 3.6 V, all voltages with respect to
ground, positive current flowing into pin for input pins (I), positive currents flowing out of the I/O and output pins
(O) (unless otherwise specified)
Pos. Parameter
Symbol
Limit Values
Unit Conditions
9.2.9 ST turn on time
tON(ST)
Min.
â
Typ.
â
Max.
15
µs
9.2.10 ST turn off time
tOFF(ST)
â
â
10
µs
9.2.11 IN_SET turn on time
tON(IN_SET)
â
â
15
µs
9.2.12 IN_SET turn off time
tOFF(IN_SET) â
â
10
µs
9.2.13 Current reduction
Tj(CRT)
â
140 â
°C
temperature threshold
9.2.14 Output current during
IOUT(CRT)
85% of â
â
A
current reduction at high
(kLT(typ)/
temperature
RSET)
1) Not subject to production test, specified by design
2) see also Figure 13
2) VS = 13.5 V
RSET = 12 kΩ
ST â L
IOUT = 80% of
(kLT(typ)/RSET)
2) VS = 13.5 V
RSET = 12 kΩ
ST â H
IOUT = 20% of
(kLT(typ)/RSET)
VS = 13.5 V
IIN_SET = 0 â 100 µA
IOUT = 80% of
(kLT(typ)/RSET)
VS = 13.5 V
IIN_SET = 100 â 0 µA
IOUT = 20% of
(kLT(typ)/RSET)
1) IOUT = 95% of
(kLT(typ)/RSET)
1) RSET = 12 kΩ
Tj = 150 °C
Data Sheet
25
Rev. 1.0, 2013-08-08
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