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TLE7826G Datasheet, PDF (39/53 Pages) Infineon Technologies AG – Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU (32kB Flash) | |||
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TLE7826G
General Product Characteristics
Table 14 Electrical Characteristics (contâd)
VS = 13.5 V, Tj = -40 °C to +150 °C, all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified)
Pos.
Parameter
Symbol
Limit Values
Unit Conditions
Min. Typ. Max.
Low Side Output LS1 / LS2
16.4.49 Static Drain-Source
ON-Resistance
RDSON LSx
â
â
3.0
Ω
TJ = 150 °C; VS > 4.5 V; ILS
= 200 mA
â
1.0 â
Ω
TJ = 25°C; VS > 4.5 V; ILS
= 200 mA
16.4.50 Output clamping voltage VLSx_CL
40
45
50
V
output âoffâ; current pulse:
ILS1/2 = 100 mA; condition
during production test
16.4.51 Leakage current
16.4.52 Switch ON time
IQLLSx
tONLSx
â
â
5
μA VLSx = VS;
-40 °C < TJ < 85 °C
â
15
40
μs CSN high to LSx on;
resistive load 120 Ω
16.4.53 Switch OFF time
tOFFLSx
â
â
40
μs CSN high to LSx off;
resistive load 120 Ω
16.4.54 Overcurrent shutdown
threshold
ISDLSx
600 800 1000 mA to prevent shutdown at
overvoltage conditions
@ -40 °C higher limits
have been chosen2)
16.4.55 Overcurrent shutdown
filter time
tdSDLSx
16.4.56
16.4.57
LS1/2 thermal shutdown
temp.
LS1/2 thermal shutdown
temp. hysteresis
TjSD
TjSD_hys
10
18
155 â
10
15
26
μs after continuos overcurrent
detection t > tdSDLSx
affected LSx will be
shutdown and overcurrent
condition will be indicated
via SPI output word
200
°C
1)
â
K
1)
16.4.58 Output Clamping Energy ECL
at pins LSx
â
â
4
mJ based on 250.000
switching cycles
Supply Output (Hall Sensor Supply)
16.4.59 Drop voltage
VS - VSupply
VDROP_Supply â
â
300 mV ISupply = -18 mA;
3.9 V < VS < 13.5 V
16.4.60 Output voltage range
VSUPPLY
2.7 â
18.0 V
3.9 V < VS < 27.0 V;
for t < 0.4 s:
27.0 V < VS < 40.0 V;
16.4.61 Leakage current
IQL_SUPPLY -5
â
â
μA
VSupply = 0 V
16.4.62 Switch ON time
tON_SUPPLY â
â
200 μs CSN high to SUPPLY
16.4.63 Switch OFF time
tOFF_SUPPLY â
â
100 μs CSN high to SUPPLY
16.4.64 Overcurrent shutdown
ISD_SUPPLY -80
-40
-20
mA â
threshold
Data Sheet
39
Rev. 3.01, 2008-04-15
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