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VB921 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C. - STMicroelectronics

भाग संख्या VB921
समारोह HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C.
मैन्युफैक्चरर्स STMicroelectronics 
लोगो STMicroelectronics लोगो 
पूर्व दर्शन
1 Page
		
<?=VB921?> डेटा पत्रक पीडीएफ

VB921 pdf
VB921ZVFI / VB921ZVSP
ABSOLUTE MAXIMUM RATING
Symbol
Parameter
HVc Collector Voltage
IC Collector Current
VIN Maximum Input Voltage
IIN Input current
Ptot Total dissipation at TC=25 °C
Tj Junction operating temperature
Tstg Storage temperature
THERMAL DATA
Symbol
Parameter
Rthj-case Thermal resistance junction-case
Rthj-amb Thermal resistance junction-ambient
CONNECTION DIAGRAM (TOP VIEW)
Value
ISOWATT220 PowerSO-10
Internally limited
Internally limited
8
10
40 100
- 40 to 150
- 40 to 150
Unit
V
A
V
mA
W
°C
°C
(MAX)
(MAX)
Value
ISOWATT220 PowerSO-10
3.12
1.25
62.5
62.5
Unit
°C/W
°C/W
VIN 6
VIN 7
VIN 8
VIN 9
VIN 10
5 GND
4 GND
3 GND
2 GND
1 GND
3
2
1
11
HVC
ELECTRICAL CHARACTERISTICS (VCC=12V; Tcase=25ºC unless otherwise specified)
Symbol
VIN
IIN
Icgo
Vcl (*)
Icl (*)
Vcg(sat)
Vf (**)
Icl
Parameter
Input Voltage
Input Current
Collector Cut-off Current
High voltage clamp
Coil Current Limit
Power Stage Saturation
Voltage
Diode Forward Voltage
Coil current variation in
respect to VIN=5V
Test Conditions
VIN=4.2V; IC=5A (See test circuit)
VIN=5V; IC=5A
VIN=0V; HVC=250V
-40°C<Tj<125°C
VIN=4.2V; -40°C<Tj<125°C
VIN=5V; -40°C<Tj<125°C
(See note 1)
IC=5A; IIN=10mA
If=10A
VIN=4.5 ÷ 5.5V
Min Typ
4.2
340
6
6.5
(*) Coil data: primary resistance RC=0.4 ÷ 0.8, primary inductance LC=6 ÷ 8mH
(**) Pulsed: pulse duration= 300µs, duty cycle=1.5%
NOTE 1: Icl is also controlled in respect to the variation of VIN between 4.5 and 5.5V
Max
5.5
5
10
250
440
7.5
2.5
3.5
200
GND
HVC
VIN
Unit
V
mA
mA
µA
V
A
A
V
V
mA
2/7
1

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