L9935 Ver la hoja de datos (PDF) - STMicroelectronics
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L9935 Datasheet PDF : 29 Pages
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Electrical specifications
3
Electrical specifications
L9935
3.1
Note:
Absolute maximum ratings
Table 3. Absolute maximum ratings
Symbol
Parameter
Value
Unit
VS
VSPulsed
DC supply voltage
Pulsed supply voltage T < 400 ms
VOUT (Ai/Bi) Output voltages
IOUT (Ai/Bi)
DC output currents
Peak output currents (T/tp 10)
VSRA/SRB
VCC
VCDRV
VSCK, VSDI,
VCSN, VEN
VOSC, VSDO
Sense resistor voltages
Logic supply voltages
Charge pump buffer voltage versus VS
Logic input voltages
Oscillator voltage range, logic output
-0.3 to 35
V
-0.3 to 40
V
internally clamped to VS
or GND depending on the
current direction
1.2
A
2.5
A
-0.3 to 6.2
V
-0.3 to 6.2
V
-0.3 to 10
V
-2 to 8
V
-0.3 to VCC+0.3
V
Note: ESD for all pins, except pins SDO, SRA and SRB, are according to MIL883C, tested at
2kV, corresponding to a maximum energy dissipation of 0.2mJ. SDO, SRA and SRB pins
are tested with 800V.
3.2
Thermal data
Table 4. Thermal data
Symbol
Parameter
Rthj-case
Rthj-amb
Typical thermal resistance junction-to-case
Typical thermal resistance junction-to-ambient (6 cm2
ground plane 35 µm thickness)
Typical thermal resistance junction to ambient (soldered on a
Rthj-amb, FR4 FR 4 board with through holes for heat transfer and external
heat sink applied)
TS
Storage temperature
TSD
Typical thermal shut-down temperature
Value
5
35
8
-40 to 150
180
Unit
°C/W
°C/W
°C/W
°C
°C
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Doc ID 5198 Rev 10
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