參數(shù)資料
型號(hào)： MCZ33797EK
廠商： 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述： Four Channel Squib Driver IC
中文描述： 四通道爆管驅(qū)動(dòng)IC
文件頁數(shù)： 7/34頁
文件大小： 290K
代理商： MCZ33797EK
Analog Integrated Circuit Device Data
Freescale Semiconductor
7
33797
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics
Characteristics noted under conditions 4.75 V
≤
V
DD
≤
5.25 V; 7.0 V
≤
V
VFIRE_XX
≤
35 V; V
VDIAG_X
= V
VFIRE_XX
; FEN 1 = FEN 2
= V
DD
; R
R_LIMIT_X
= 10 k
±1%, R
R_DIAG
= 10 k
±1%, -40
°
C
≤
T
A
≤
+85
°
C, GND = 0 unless otherwise noted. Typical values
noted reflect the approximate parameter means at T
A
= 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
INPUT VOLTAGE (VDD)
Input Voltage
V
DD
4.57
5.0
5.25
V
FET DRIVERS
Leakage Current at Minimum High Side Driver Breakdown Voltage
I
DHSD
–
39
100
μA
Leakage Current at Minimum Low Side Driver Breakdown Voltage
I
DLSD
–
65
100
μA
High-Side Driver Current Limit Range Set via Rlimit Resistor with Low
Battery Condition
t
ON
≤
4.0 ms, R
R_LIMIT_X
= 10 k
, 5.0 V
≤
V
VFIRE
≤
7.0 V, R
SQUIB
=
2.0
I
HS(LBAT)
1.09
1.4
2.9
A
High-Side Driver Low Current Limit Range Set via Rlimit Resistor
t
ON
≤
2.6 ms, R
R_LIMIT_X
= R
L
=4.32 k
,
7.0 V
≤
V
VFIRE
≤
35 V
I
HS(LOSET)
0.81
0.93
1.03
A
High-Side Driver Nominal Current Limit Range Set via Rlimit Resistor
t
ON
≤
2.6 ms, R
R_LIMIT_X
= R
L
=10 k
,
7.0 V
≤
V
VFIRE
≤
35 V
I
HS(NOM)
1.21
1.4
1.54
A
High-Side Driver High Current Limit Range Set via Rlimit Resistor
t
ON
≤
0.8 ms, R
R_LIMIT_X
= R
L
=45.3 k
,
7.0 V
≤
V
VFIRE
≤
35 V
I
HS(HISET)
1.76
2.0
2.24
A
Low-Side Drivers Current Limit
7.0 V
=
SQLO < 16 V
SQLO = 16 V
I
LS
2.1
2.24
2.47
2.65
3.0
3.14
A
High-Side Driver Current Limit Detect Threshold
(7)
7.0 V
≤
V
VFIRE
≤
35 V
I
MEAS
I
HS
x 0.85
–
I
HS
x 1.0
A
Driver ON Resistance (per FET)
V
VFIRE
= 5.0 V, I
LOAD
= 0.5 A
R
DS(ON)
–
–
1.0
VDD Operating Current
Standby (Diagnostics off, SPI “OFF”)
No Fire—Worst Case Diagnostics ($83/$2F Command Active)
Firing (with All FET Drivers “ON”)
I
DD
–
–
–
2.0
15
4.3
5.0
17.5
6.0
mA
VFIRE Quiescent Current
(8)
With Diagnostics Off
I
RRE
22
34
55
μA
VDIAG Current During Squib Diagnostics
With Squib Resistance Diagnostics Active
I
RRE
32
37
43
mA
VFIRE Operating Current During Firing
Excluding Firing Current, I
HS
= 2.0 A
I
RRE
–
1.8
10
mA
VDIAG Operating Current During Firing
Per V
DIAG
pin, excluding Firing Current, I
HS
= 2.0 A
I
RRE
–
140
200
μA
Notes
7
8
Guaranteed by design
VFIRE quiescent current includes any leakage current through squib.
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MCZ33800EK 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 AUTO ENG Control IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
MCZ33800EKR2 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 AUTO ENG CONTROL IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
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