Datasheet

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SLUS571 − SEPTEMBER 2003
2
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ABSOLUTE MAXIMUM RATINGS
−40°C ≤ T
A
≤ 85°C, all voltage values are with respect to the network ground terminal unless otherwise noted.
(1)
TPS5124 UNIT
VCC, STBY1, STBY2, TRIP1, TRIP2 −0.3 to 16
Input voltage range
LH1, LH2 wrt GND −0.3 to 22
Input voltage range
LH1, LH2 (wrt the corresponding LL terminal) −0.3 to 6
SS1, SS2, CT, INV1, INV2, SCP, VLSD −0.3 to 6
OUT1_U, OUT2_U −1 to 22
V
OUT1_U, OUT2_U (wrt the corresponding LL terminal) −0.3 to 6
V
Ouput voltage range
LL1, LL2 −1 to 16
Ouput voltage range
OUT1_D, OUT2_D, VREF5, FB1, FB2 −0.3 to 6
OUTGND1, OUTGND2 −0.3 to 0.3
REF −0.3 to 3
Output current range
VREF5 50
mA
Output current range
VREF 5
mA
Operating free-air temperature range, T
A
−40 to 85
Storage temperature range, T
stg
−55 to 150
°C
Junction temperature range, T
J
−40
°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 300
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated under ”recommended operating conditions” is
not implied. Exposure to Absolute Maximum Rated conditions for extended periods may affect device reliability
RECOMMENDED OPERATING CONDITIONS
MIN NOM MAX UNIT
Supply voltage, V
CC
6.5 15
Supply voltage, V
CC
(when VLSD is connected to VCC) 4.5 5.5
INV1, INV2, CT, SS1, SS2, SCP, FB1, FB2, OUT1_D, OUT2_D, VLSD −0.1 5.9
V
Input voltage range
OUT1_U, OUT2_U, LH1, LH2 −0.1 21
V
Input voltage range
TRIP1, TRIP2, LL1, LL2, STBY1, STBY2 −0.1 15
Operating frequency, f
OSC
300 500 kHz
Operating free-air temperature range, T
A
−40 85 °C