ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics (continued)
Characteristics noted under conditions 5.5V ≤ VSUP ≤ 18V, -40°C ≤ TA ≤ 125°C for the 33912 and -40°C ≤ TA ≤ 85°C for the
34912, unless otherwise noted. Typical values noted reflect the approximate parameter mean at TA = 25°C under nominal
conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
HIGH SIDE OUTPUTS HS1 AND HS2 PINS (HS1, HS2)
Output Drain-to-Source On Resistance
TJ = 25°C, ILOAD = 50mA; VSUP > 9.0V
RDS(ON)
Ω
–
–
–
–
–
–
7.0
10
14
TJ = 150°C, ILOAD = 50mA; VSUP > 9.0V(26)
TJ = 150°C, ILOAD = 30mA; 5.5V < VSUP < 9.0V(26)
Output Current Limitation(27)
0V < VOUT < VSUP - 2.0V
ILIMHSX
mA
60
–
120
5.0
250
7.5
Open Load Current Detection(28)
IOLHSX
ILEAK
mA
µA
Leakage Current
-0.2V < VHSX < VS2 + 0.2V
–
–
10
Short-circuit Detection Threshold(29)
5.5V < VSUP < 27V
VTHSC
V
VSUP -2.0
–
–
Over-temperature Shutdown(30), (35)
THSSD
150
–
165
10
180
–
°C
°C
Over-temperature Shutdown Hysteresis(35)
THSSD_HYS
LOW SIDE OUTPUTS LS1 AND LS2 PINS (LS1, LS2)
Output Drain-to-Source On Resistance
TJ = 25°C, ILOAD = 150mA, VSUP > 9.0V
TJ = 125°C, ILOAD = 150mA, VSUP > 9.0V
TJ = 125°C, ILOAD = 120mA, 5.5V < VSUP < 9.0V
RDS(ON)
Ω
–
–
–
–
–
–
2.5
4.5
10
Output Current Limitation(31)
2.0V < VOUT < VSUP
ILIMLSX
mA
160
–
275
8.0
350
12
Open Load Current Detection(32)
IOLLSX
ILEAK
mA
µA
Leakage Current
-0.2V < VOUT < VS1
–
–
–
–
10
VSUP +5.0
–
Active Output Energy Clamp
IOUT = 150mA
VCLAMP
V
V
VSUP +2.0
2.0
Short-circuit Detection Threshold(33)
5.5V < VSUP < 27V
VTHSC
Over-temperature Shutdown(34), (35)
Over-temperature Shutdown Hysteresis(35)
Notes
TLSSD
150
–
165
10
180
–
°C
°C
TLSSD_HYS
26. This parameter is production tested up to TA = 125°C and guaranteed by process monitoring up to TJ = 150°C..
27. When over-current occurs, the corresponding high side stays ON with limited current capability and the HSxCL flag is set in the HSSR.
28. When open load occurs, the flag (HSxOP) is set in the HSSR.
29. When short-circuit occurs and if HVSE flag is enabled, both HS automatic shutdown.
30. When over-temperature shutdown occurs, both high sides are turned off. All flags in HSSR are set.
31. When over-current occurs, the corresponding low side stays ON with limited current capability and the LSxCL flag is set in the LSSR.
32. When open load occurs, the flag (LSxOP) is set in the LSSR.
33. When short-circuit occurs and if HVSE Flag is enabled, both LS automatic shutdown
34. When over-temperature shutdown occurs, both low sides are turned off. All flags in LSSR are set.
35. Guaranteed by characterization but not production tested
33912
Analog Integrated Circuit Device Data
Freescale Semiconductor
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