VB325SP

Type :
Operating Supply Voltage :
Supply Current :
Mounting Style : SMD/SMT
Packaging : Tube
Product : Electronic Ignition Drivers
Package / Case : SO-10


Features:

· PRIMARY COIL VOLTAGE INTERNALLY SET
· COIL CURRENT LIMIT INTERNALLY SET
· LOGIC LEVEL COMPATIBLE INPUT
· DRIVING CURRENT QUASI PROPORTIONAL
    TO COLLECTOR CURRENT
· SINGLE FLAG-ON COIL CURRENT
· LOW VOLTAGE CLAMP THERMAL
    SHUTDOWN



Pinout




Specifications

Symbol	Parameter	Value	Unit
HVc	Collector voltage (Internally limited)	-0.3 to Vclamp	V
IC	Collector current (Internally limited)	10	A
IC(gnd)	DC current on Emitter Power	± 10.5	A
VCC	Driving stage supply voltage	-0.3 to 7	V
Is	Driving circuitry supply current	± 200	mA
Is(gnd)	DC current on Ground pin	± 1	A
VIN	Input voltage	-0.3 to VCC + 0.3	V
IIN	Maximum Input Current	100	mA
fIN	Logic Input Frequency in Operative Mode	DC to 150	Hz
VOUT(flag)	Output Voltage Primary Threshold Current Level	-0.3 to VCC + 0.3	V
IOUT(flag)	Flag Output Current	100	mA
Pmax	Power Dissipation (Tc=25°C)	125	W
Es/b	Self Clamped Energy during Output Power Clamping (See figure 2)	275	mJ
VESD	ESD voltage (HVc pin)	± 4	KV
VESD	ESD voltage (Enable pin)	+ 1.5 ; -2	KV
VESD	ESD voltage (Other pins)	± 2	KV
IBD	Input Darlington Base Current	150	mA
VBD	Input Darlington Base Voltage	Internally limited	V
Tj	Operating Junction Temperature	-40 to 150	°C
Tstg	Storage temperature Range	-55 to 150	°C
VE	Maximum Enable Voltage	-0.3 to 5.5	V
IE	Maximum Enable Current	± 150	A

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 VB325SP 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).


Parameters:

Technical/Catalog Information	VB325SP
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Applications	Automotive
Number of Outputs	1
Voltage - Supply	5.3 V ~ 24 V
Voltage - Load	-
Current - Output	-
Operating Temperature	-40°C ~ 125°C
Package / Case	PowerSO-10 Exposed Bottom Pad
Packaging	Tube
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	VB325SP VB325SP