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參數(shù)資料
| 型號： | VB921ZVFI |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | High Voltage Ignition Coil Driver Power IC(高壓點火線圈驅(qū)動器，電源芯片) |
| 中文描述： | 高壓點火線圈驅(qū)動電源IC（高壓點火線圈驅(qū)動器，電源芯片） |
| 文件頁數(shù)： | 2/6頁 |
| 文件大小： | 49K |
| 代理商： | VB921ZVFI |
ABSOLUTE MAXIMUM RATING
Symbol
HV
c
V
in
I
c
I
in
P
tot
T
stg
T
j
Parameter
Value
Unit
V
V
A
mA
W
o
C
o
C
Collector Voltage
Maximum Input Voltage
Collector Current
Input Current
Total Dissipation at T
c
= 25
o
C
Storage Temperature
Operating Junction Temperature
Internally Limited
8
Internally Limited
10
40
-40 to 150
-40 to150
THERMAL DATA
Symbol
Parameter
Value
Unit
o
C/W
o
C/W
R
thj-case
R
thj-amb
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Max
Max
3.12
62.5
ELECTRICAL CHARACTERISTICS
(V
batt
= 12 V, T
case
= 25
o
C unless otherwisespecified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
μ
A
I
cgo
Collector Cut-off
Current
Clamping Voltage
V
in
= 0
HV
c
= 250 V
250
V
cl
*
-40 < T
j
< 125
o
C
340
440
V
V
cg(sat)
Power Stage
Saturation Voltage
Coil Current Limit
I
c
= 5 A
I
in
= 10 mA
2.5
V
I
cl
*
V
in
= 4.2 V
V
in
= 5 V
see note 1
V
in
= 4.2 V
V
in
= 5 V
-40
≤
T
j
≤
125
-40
≤
T
j
≤
125
o
C
o
C
6
6.5
7.5
A
A
I
in
Input Current
I
c
= 5 A
I
c
= 5 A
5
10
mA
mA
V
f
**
Diode Forward Voltage
I
f
= 10 A
3.5
V
V
in
Input Voltage
4.2
5.5
V
I
cl
Coil Current Variation
in Respect to V
in
= 5 V
V
in
= 4.5 - 5.5 V
200
mA
* Coil data: primary resistance R
c
= 0.4 - 0.8
, primary inductance L
c
= 6 - 8 mH
** Pulsed: Pulse duration = 300
μ
s, duty cycle 1.5 %
NOTE 1: I
cl
is also controlled in respect to the variation of V
in
between 4.5 to 5.5 V
VB921ZVFI
2/6
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| VB921 | HIGH VOLTAGE IGNITION COIL DRIVER POWER I.C. |
| VB921Z | Ignition Circuit |
| VB921ZFI | Ignition Circuit |
| VB921ZV | Ignition Circuit |
| VB921ZVSP | 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 |
|---|---|
| VB921ZVFI-E | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 High Volt Ignition RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| VB921ZVSP | 功能描述:功率驅(qū)動器IC High Volt Ignition RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| VB921ZVSP13TR | 制造商:STMicroelectronics 功能描述:EL IGNITION 7A - Tape and Reel |
| VB921ZVSP6 | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 VIPOWER RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| VB921ZVSP613TR | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 VIPOWER RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
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