參數(shù)資料
型號： VB325SP
廠商： 意法半導(dǎo)體
英文描述： HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C.
中文描述： 高壓點火線圈驅(qū)動功率集成電路
文件頁數(shù)： 1/9頁
文件大?。?/td> 190K
代理商： VB325SP
November 2003
1/9
VB325SP
HIGH VOLTAGE IGNITION COIL DRIVER
POWER I.C.
I
PRIMARY COIL VOLTAGE INTERNALLY SET
I
COIL CURRENT LIMIT INTERNALLY SET
I
LOGIC LEVEL COMPATIBLE INPUT
I
DRIVING CURRENT QUASI PROPORTIONAL
TO COLLECTOR CURRENT
I
SINGLE FLAG-ON COIL CURRENT
I
LOW VOLTAGE CLAMP THERMAL
SHUTDOWN
DESCRIPTION
The VB325SP is a high voltage power integrated
circuit made using the STMicroelectronics
VIPower M1-3 technology, with vertical current
flow power darlington and logic level compatible
driving circuit. The enable pin allows to externally
block the switch when the input is on. Built-in
protection circuit for coil current limiting and
collector voltage clamping allows the device to be
used as smart, high voltage, high current interface
in advanced electronic ignition system. If the input
signal from the micro happens to remain high, the
device protects itself against over-heating by
forcing collector current to smooth decrease (low
voltage clamp feature) and no undesidered spark
occurs (see figure 4).
TYPE
V
cl
380V
I
cl
10A
I
CC
VB325SP
150mA
BLOCK DIAGRAM
PowerSO-10
1
10
DRIVER
GND
REFERENCE
R
SENSE
V
CC
HV
C
V
IN
QUASI PROP.
BASE CURRENT
-
THERMAL
PROTECTION
BD
E
DIAGNOSTIC
OUTPUT
V
CC
V
R
V
F1
V
LIM
V
TH
SN
LIMITER
LGND
相關(guān)PDF資料
PDF描述
VB326SP HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C
VB326SP13TR HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C.
VB326 HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C
VB408 HIGH VOLTAGE LINEAR REGULATOR POWER I.C.
VB408-1 Positive Adjustable Voltage Regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VB325SP13TR 功能描述:馬達/運動/點火控制器和驅(qū)動器 High Volt Ignition 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
VB325SP-E 功能描述:馬達/運動/點火控制器和驅(qū)動器 Coil Driver Power IC 380V, 10A, 150mA 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
VB325SPTR-E 功能描述:馬達/運動/點火控制器和驅(qū)動器 Hi-Volt Int Circuit VIPower M1-3 Tech 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
VB326 功能描述:RF 連接器 BNC R/A PCB Mount Jack RoHS:否 制造商:Bomar Interconnect 產(chǎn)品:Connectors 射頻系列:BNC 型式:Jack (Female) 極性: 觸點電鍍:Gold 阻抗: 端接類型:Solder 主體類型:Straight Bulkhead 電纜類型:
VB326-75 功能描述:RF 連接器 BNC R/A PCB Mount Jack 75 Ohm RoHS:否 制造商:Bomar Interconnect 產(chǎn)品:Connectors 射頻系列:BNC 型式:Jack (Female) 極性: 觸點電鍍:Gold 阻抗: 端接類型:Solder 主體類型:Straight Bulkhead 電纜類型:
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