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MC10XS3412CHFK Datasheet(PDF) 18 Page - Freescale Semiconductor, Inc

Part No. MC10XS3412CHFK
Description  Quad High Side Switch (Dual 10 mOhm, Dual 12 mOhm)
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Maker  FREESCALE [Freescale Semiconductor, Inc]
Homepage  http://www.freescale.com
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MC10XS3412CHFK Datasheet(HTML) 18 Page - Freescale Semiconductor, Inc

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Analog Integrated Circuit Device Data
18
Freescale Semiconductor
10XS3412
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
PWM MODULE TIMING
Input PWM Clock Range on IN0
fIN0
7.68
51.2
kHz
Input PWM Clock Low Frequency Detection Range on IN0(32)
fIN0(LOW)
1.0
2.0
4.0
kHz
Input PWM Clock High Frequency Detection Range on IN0(32)
fIN0(HIGH)
100
200
400
kHz
Output PWM Frequency Range
fPWM
1.0
kHz
Output PWM Frequency Accuracy using Calibrated Oscillator
AFPWM(CAL)
-10
+10
%
Default Output PWM Frequency using Internal Oscillator
fPWM(0)
84
120
156
Hz
CS
Calibration Low Minimum Time Detection Range
tCSB(MIN)
14
20
26
μs
CS
Calibration Low Maximum Tine Detection Range
tCSB(MAX)
140
200
260
μs
Output PWM Duty-cycle Range for fpwm = 1.0 kHz for High Speed Slew
Rate(33)
RPWM_1k
6.0
94
%
Output PWM Duty-cycle Range for fpwm = 400 Hz(33)
RPWM_400
10
98
%
Output PWM Duty-cycle Range for fpwm = 200 Hz (33)
RPWM_200
5.0
98
%
INPUT TIMING
Direct Input Toggle Timeout
tIN
175
250
325
ms
AUTORETRY TIMING
Autoretry Period
tAUTO
105
150
195
ms
TEMPERATURE ON THE GND FLAG
Thermal Prewarning Detection(34)
TOTWAR
110
125
140
°C
Analog Temperature Feedback at TA = 25 °C with RCSNS=2.5 kΩ
TFEED
1.15
1.20
1.25
V
Analog Temperature Feedback Derating with RCSNS=2.5 kΩ(35)
DTFEED
-3.5
-3.7
-3.9
mV/°C
Notes
32.
Clock Fail detector available for PWM_en bit is set to logic [1] and CLOCK_sel is set to logic [0].
33.
The PWM ratio is measured at VHS = 50% of VPWR and for the default SR value. It is possible to put the device fully-on (PWM duty-cycle
100%) and fully-off (duty-cycle 0%). For values outside this range, a calibration is needed between the PWM duty-cycle programming
and the PWM on the output with RL = 5.0 Ω resistive load.
34.
Typical value guaranteed per design.
35.
Value guaranteed per statistical analysis.
Table 5. Dynamic Electrical Characteristics (continued)
Characteristics noted under conditions 6.0 V
≤ VPWR ≤ 20 V, 3.0 V ≤ VDD ≤ 5.5 V, -40 °C ≤ TA ≤ 125 °C, GND = 0 V, unless
otherwise noted. Typical values noted reflect the approximate parameter means at TA = 25 °C under nominal conditions, unless
otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit


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