參數(shù)資料
型號： MC33797
廠商： 飛思卡爾半導體(中國)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IC
文件頁數(shù)： 23/32頁
文件大?。?/td> 639K
代理商： MC33797
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
33797
TERMINAL CONNECTIONS
TERMINAL CONNECTIONS
Figure 3. Terminal Function Description
SQB_LO_2A
1
SQB_HI_2A
VFIRE_2A
VDIAG_2
VFIRE_RTN
R_DIAG
VFIRE_2B
SQB_HI_2B
FEN_2
SENSE_2B
SQB_LO_2B
R_LIMIT_2
RST
SENSE_2A
CS
SQB_LO_1A
SQB_HI_1A
VFIRE_1A
VDIAG_1
GND
MISO
VDD
VFIRE_1B
SQB_HI_1B
FEN_1
SENSE_1B
SQB_LO_1B
R_LIMIT_1
CLK
SENSE_1A
MOSI
8
9
10
11
12
13
14
15
16
3
4
5
6
7
2
32
25
24
23
22
21
20
19
18
17
30
29
28
27
26
31
Table 1. Terminal Function Description
Terminal
Name
Terminal Function
Formal Name
Terminal Description
1SQB_LO_1A
Output
Squib Lo 1A
Drain of the low-side switch that connects to the low terminal of
Squib_1A
2
SENSE_1A
Input
Squib Sense 1A
Used during standard applications involving a four-channel
squib driver IC or during cross-coupling applications involving
two four-channel squib driver ICs (squib driver IC #1 and squib
driver IC #2).
3
MOSI
Input
Data Input 1
Serial data input for SPI interface.
4
CLK
Input
Serial Clock
Serial clock input for SPI interface.
5SQB_HI_1A
Output
Squib Hi 1A
Drain of the high-side switch that connects to the low terminal of
Squib_1A
6
VFIRE_1A
Supply
Squib Firing Supply
1A
Firing supply terminal for Squib_1A.
7
VDIAG_1
Input
Squib Diagnostic 1A
and 1A
Diagnostic terminal for high-side safing sensor for squibs 1A
and 1B and the VFIRE supply voltage.
8
GND
Ground
Device Ground
Device ground terminal for internal logic and diagnostic circuitry.
9
MISO
Output
Data Output 0
Serial data output for SPI interface.
10
VDD
Input
Logic Power
Device power terminal for internal logic and diagnostic circuitry.
11
VFIRE_1B
Supply
Squib Firing Supply
1B
Firing supply terminal for Squib_1B.
12
SQB_HI_1B
Output
Squib Hi 1B
Drain of the high-side switch that connects to the low terminal of
Squib_1B
13
FEN_1
Input
FET Driver 1A and
1B
Active high input signal to enable operation of the squib_1A and
Squib_1BFET drivers.
14
R_LIMIT_1
Output
Limit Resistor - 1A
and 1B
External resistor to ground is used to set current limit for
Squib_1A and squib_1B FET drivers.
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MC33797BPEW 功能描述:功率驅(qū)動器IC Four Channel Squib Dr RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MC33797BPEWR2 功能描述:功率驅(qū)動器IC Four Channel Squib Dr RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MC33813AE 功能描述:功率驅(qū)動器IC 1 CYL SM ENG CONTROL IC RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MC33813AER2 功能描述:功率驅(qū)動器IC 1 CYL SM ENG CONTROL IC RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MC33814AE 功能描述:功率驅(qū)動器IC 2 CYL SM ENG CONTROL IC RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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