TLE8088EM Datasheet, PDF (16/24 Pages) Infineon Technologies AG – Engine management IC for Small Engines

TLE 8088 EM
Power Drivers
Electrical Characteristics (cont’d)
V_S = 13.5 V, T_j = -40 °C to +150 °C: All voltages with respect to ground.
Positive current flowing into pin (unless otherwise specified).
Pos. Parameter
Symbol
Limit Values
Min. Typ. Max.
6.2.15 Turn-on Time CH2
t_sON
–
0.20 1
6.2.16 Turn-off Time CH1
t_sOFF
–
0.40 1.2
6.2.17 Turn-off Time CH2
t_sOFF
–
0.20 1
Over Current Protection
6.2.18 Output Current Switch Off
Threshold CH1
I_{DS_OC}
2.6
6.2.19 Output Current Switch off
Threshold CH2
I_{DS_OC}
3.0
6.2.20 Off Time of CH2 in Current Switch t_off
3
Off
6.2.21 Current Switch off Filter Time
t_{CL_f}
0.5
CH1, CH2
Open Load Diagnosis for CH 1 in OFF state
6.2.22 Open Load Detection Threshold V_DSol
Voltage for CH 1
2.00
6.2.23 Output pull-down Diagnosis
I_Dpd
50
Current
6.2.24 Open Load Diagnosis Delay Time t_d
100
Status Signal
6.2.25 Low level output voltage
6.2.26 High level output voltage
V_{OUT_L}
V_{OUT_H}
–
V_5DD –
0.4
6.2.27 Status settling time after Over
Current
t_ST,set,OC –
6.2.28 Status Clear Time
Over Temperature Protection
t_ST,clear
–
6.2.29 Over temperature
T_OT
150
6.2.30 Over temperature hysteresis
T_OTH
–
1) Not subject to production test, specified by design.
2) in OFF mode open load diagnosis pull down current active
3) Definition see Figure 8
–
–
–
–
2.80
100
–
–
–
–
–
–
20
5
6.5
8
3
3.20
150
200
0.4
–
20
20
200
–
Unit Conditions
µs V_s = 13.5V,
I_DS2 = 0.3A, resistive
load ¹⁾
µs V_s = 13.5V,
I_DS1 = 1.3A, resistive
load ¹⁾
µs V_s = 13.5V,
I_DS2 = 0.3A, resistive
load ¹⁾
A
6V < V_S < 18V
A
6V < V_S < 18V
ms –
µs –
V
–
μA V_DS = 13.5 V
µs –
V
I_NRO=100μA
V
I_NRO=–100μA
µs
1)
µs
1)
°C
1)
°C
1)
Data Sheet
16
Rev 1.0, 2012-10-01