DYNAMIC ELECTRICAL CHARACTERISTICS FET DRIVE" />
參數(shù)資料
型號(hào): MCZ33797EKR2
廠商: Freescale Semiconductor
文件頁數(shù): 7/36頁
文件大?。?/td> 0K
描述: IC SQUIB DRIVER 2CHAN 32-SOIC
標(biāo)準(zhǔn)包裝: 1,000
系列: *
應(yīng)用: *
接口: *
電源電壓: *
封裝/外殼: 32-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 32-SOIC
包裝: 帶卷 (TR)
安裝類型: 表面貼裝
Analog Integrated Circuit Device Data
Freescale Semiconductor
15
33797
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
FET DRIVERS
Turn-On Delay Time
CS
to 80% IHS
tON
72
s
Turn-Off Delay Time
CS
to 20% IHS
tOFF
10
s
Diagnostic Timing/Resolution
5.0 V
VVDIAG_X 35 V, IHS IMEAS, 0 s tMEASURE_TIME 6.375 ms,
CSQUIB_HI = 0.12 F, CSQUIB_LO = 0.12 F
tRESOLUTION
21.25
25
28.75
s
DIAGNOSTIC DELAY TIME
Squib Resistance Diagnostic Delay Time (20)
From CSB
Until Transistor Test Results Are Valid, CSQUIB_HI = 0.12 F,
CSQUIB_LO = 0.12 F
tDIAG1
300
s
Squib Open/Short Diagnostic Delay Time (20)
From CSB
Until Squib Open/Short Diagnostic Results Are Valid,
CSQUIB_HI = 0.12 F, CSQUIB_LO = 0.12 F
tDIAG2
3000
s
VDIAG Supply Diagnostic Delay Time From CSB
until VDIAG Diagnostic
Results Are Valid (20)
tDIAG4
100
s
VFIRE Supply Diagnostic Delay Time
15 V
VVDIAG_X 35 V, From CSB Until High Side Safing Sensor
Diagnostic Results Are Valid, CVDIAG < 0.015 F
tDIAG6
500
s
High Side Safing Sensor Diagnostic Delay Time (20)
15 V
VVDIAG_X 35 V, From CSB Until High-Side Safing Sensor
Diagnostic Results Are Valid, CVDIAG < 0.015 F
tDIAG7
500
s
FET Drivers High and Low Side Driver Transistor Diagnostic Delay Time (20)
15 V
VVDIAG_X 35 V, From CSB Until Transistor Test Results Are
Valid, CSQUIB_HI = 0.12 F, CSQUIB_LO = 0.12 F, CVDIAG < 0.015 F
tDIAG9
1000
s
VFIRE_RTN Diagnostic Delay Time (20)
From CSB
Until VFIRE_RTN Diagnostic Results Are Valid
tDIAG10
300
s
Squib Continuity Diagnostic Delay Time (20)
From CSB
Until VTHSQBCON Diagnostic Results Are Valid
tDIAG11
3000
s
Squib Short Between Firing Loops Diagnostic Delay Time From CSB
Until
VTHSSQB Diagnostic Results Are Valid
tDIAG12
3000
s
FEN INPUT PIN
Minimum Pulse Width
FENFILTER
12
14
16
s
Notes
20
Guaranteed by Characterization
Table 6. Dynamic Electrical Characteristics (continued)
Characteristics noted under conditions 4.75 V VDD 5.25 V; 7.0 V VVFIRE_XX 35 V; VVDIAG_X = VVFIRE_XX;
FEN 1 = FEN 2 = VDD; RR_LIMIT_X = 10 k ±1%, RR_DIAG = 10 k ±1%, -40 C TA +85 C, GND = 0, 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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