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Analog Integrated Circuit Device Data
Freescale Semiconductor
11
908E630
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
LOW SIDE OUTPUT PINS (LS1 AND LS2)
Output Drain-to-Source On resistance
(29)TJ = 25°C, ILOAD = 150 mA, VSUP > 9.0 V
TJ = 125°C, ILOAD = 150 mA, VSUP > 9.0 V (30) TJ = 125°C, ILOAD = 120 mA, 5.5 V < VSUP < 9.0 V (30) RDS(ON)
2.5
4.5
10
Ω
ILIMLSx
160
275
350
mA
Open Load Current Detection
(32)IOLLSx
7.5
12
mA
Leakage Current (-0.2 V < VOUT < VS1)
ILEAK
10
A
Active Output Energy Clamp (IOUT = 150 mA)
VCLAMP
VSUP+2
VSUP+5
V
Short-circuit Detection Threshold(33) (5.5 V < VSUP < 27 V) VTHSC
2.0
V
TLSSD
150
165
180
°C
TLSSD_HYS
10
°C
DIGITAL/ANALOG INPUT PINS (L1, L2, L3 AND L4)
Low Detection Threshold (5.5 V < VSUP < 27 V)
VTHL
2.0
2.5
3.0
V
High Detection Threshold (5.5 V < VSUP < 27 V)
VTHH
3.0
3.5
4.0
V
Hysteresis (5.5 V < VSUP < 27 V)
VHYS
0.4
0.8
1.4
V
Input Current(36) (-0.2 V < VIN < VS1) IIN
-10
10
A
RLxIN
800
1300
2000
k
Ω
Analog Input Divider Ratio (RATIOLx = VLx / VADOUT0)
LXDS (Lx Divider Select) = 0
LXDS (Lx Divider Select) = 1
RATIOLx
0.95
3.42
1.0
3.6
1.05
3.78
Analog Output offset Ratio
LXDS (Lx Divider Select) = 0
LXDS (Lx Divider Select) = 1
VRATIOLx-
OFFSET
-80
-22
0.0
80
22
mV
Analog Inputs Matching
LXDS (Lx Divider Select) = 0
LXDS (Lx Divider Select) = 1
LX_MATCHING
96
100
104
%
Notes
29.
TJ temperature specified on the analog die.
30.
This parameter is guaranteed by process monitoring but not production tested.
31.
When over-current occurs, the corresponding low side stays ON with limited current capability and the flag (LSxCL) is set in SPI register
.
32.
When open load occurs, the flag (LSxOP) is set in SPI register.
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 register are set.
35.
Guaranteed by characterization but not production tested
36.
Analog multiplexer input disconnected from Lx input pin.
37.
Analog multiplexer input connected to Lx input pin.
Table 3. Static Electrical Characteristics (continued)
All characteristics are for the analog die only. Refer to the 68HC908EY16A datasheet for characteristics of the microcontroller
die. Characteristics noted under conditions 5.5 V
≤ VSUP ≤ 18 V, -40°C ≤ TJ ≤ 125°C, 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