Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

VB922 Datasheet(PDF) 2 Page - STMicroelectronics

Part No. VB922
Description  HIGH VOLTAGE IGNITION COIL DRIVER POWER IC
Download  5 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo 

VB922 Datasheet(HTML) 2 Page - STMicroelectronics

   
Zoom Inzoom in Zoom Outzoom out
 2 / 5 page
background image
ABSOLUTE MAXIMUM RATING
Symbol
Parameter
Value
Unit
HVc
Collector Voltage
Internally Limited
V
Ic
Collector Current
Internally Limited
A
Iin
Input Current
40
mA
Ptot
Total Dissipation at Tc = 25
oC
150
W
Tstg
Storage Temperature
-40 to 150
oC
Tj
Operating Junction Temperature
-40 to150
oC
Es/b
Avalanche Energy
350
mJ
THERMAL DATA
Symbol
Parameter
Value
Unit
Rthj-case
Rthj-amb
Thermal Resistance Junction-case
Max
Thermal Resistance Junction-ambient
Max
0.83
30
oC/W
oC/W
ELECTRICAL CHARACTERISTICS (Vbatt = 14 V, HEI Coil = xx, Tcase = 25
oC
unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Icgo
Collector Cut-off
Current
Vin = 0
HVc = 200 V
250
µA
Vcl
Clamping Voltage
-40 < Tj < 125
oC
Ic = 5 A
350
400
500
V
Vcg(sat)
Power Stage
Saturation Voltage
Ic = 5 A
Vin = 4 V
2
2.5
V
Icl *
Coil Current Limit
50
≤ Tj ≤ 150 oC
-30
≤ Tj ≤ 50 oC
6.7
6.4
7.3
7.3
7.9
8.1
A
A
Vf **
Diode Forward Voltage
If = 10 A
3.5
V
VinCL
Input Voltage During
On State
-30
≤ Tj ≤ 120 oC
Ic = 5 A
Iin = 10 mA
see note 1
4V
VinTH
Threshold Input
Voltage
-30
≤ Tj ≤ 120 oC
Ic = 5 A
see note 2
0.5
4
V
td(off)
Switching Time
Ic = 3 A
L = 6 mH
(see fig.1)
15
40
µs
* ICL is measured 1ms after the maximum peak
** Pulsed: Pulse duration = 300
µs, duty cycle 1.5 %
Note 1: After adjusting input signal (frequency and duty) to be IC = 5A, Vin (Tr ON) should be measured.
Note 2: The device is biased with 14V on collector with respectto emitter. Then a voltage ramp (0 to 5V) is put on input. VinTH is the input
voltage when the device is in on-state with IC=5A
VB922
2/5


Html Pages

1  2  3  4  5 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn