參數(shù)資料
型號： VB325
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： VB325
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
VB325SP13TR HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C.
VB325SP HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C.
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VB3251 制造商:OMRON AUTOMATION AND SAFETY 功能描述:SWITCH LIMIT SPDT 10A ROLL PLNGR 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:Switch Limit N.O./N.C. SPDT Top Roller Plunger Conduit 10A 250VAC 250VDC Linear Screw Mount
VB-3251 功能描述:限位開關(guān) 3 ROLLER PLNGRS 4 C ONDUIT RoHS:否 制造商:Honeywell 觸點形式:SPDT 執(zhí)行器:Non-Contact 電流額定值:30 mA 電壓額定值 AC: 電壓額定值 DC:3.6 V 工作力:10 g IP 等級:IP 67 NEMA 額定值:1, 4, 12, 13 端接類型:4-Pin M12 Connector 安裝:SMD/SMT
VB325SP 功能描述:馬達(dá)/運(yùn)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
VB325SP13TR 功能描述:馬達(dá)/運(yùn)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(dá)/運(yùn)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
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