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PDF CS291N14 Data sheet ( Hoja de datos )
| Número de pieza | CS291N14 | |
| Descripción | Ignition Controller | |
| Fabricantes | Cherry Semiconductor Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CS291N14 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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CS290/291
Ignition Controller
Description
The CS290/291 are integrated cir-
cuits to be used in the automotive
ignition system. The application
diagram shown below highlights
the CS290. The CS291 is identical
with the differential input replaced
by a single-ended input. The part is
capable of withstanding 90V load
dump transients in the circuit
shown below. The part is also
reverse battery protected.
Features
s 40mA Driver
s Stall Timing
s Output Current Control
s Output Clamp
s Overvoltage Shutdown
Absolute Maximum Ratings
Power supply voltage, VBAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .−0.3V to 22V
Peak Transient Voltage (Load Dump 76V @ 14V VBAT) . . . . . . . . . . . . . . . .90V
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .−55°C to 165°C
Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150°C
Lead Temperature Soldering
Wave Solder (through hole styles only) . . . . . . .10 sec. max, 260°C peak
Reflow (SMD styles only) . . . . . . .60 sec. max above 183°C, 230°C peak
Application Diagram
VBAT
330
1k
27k
55
0.1µF
18V Ignition
Coil
VIN+
VIN−
CRUN
0.1µF
CADAPTIVE
0.1µF
VCC Start D
5k
IN+
CVS
IN−
5k 25/75 CS290 OUT
AC CS
16k
4k
200
MB Gnd BI
3.2M
(optional) 15.3k
CSTALL
0.1µF
200
56
Adjust for 6.5A (max)
Coil Current
0.05
Package Options
14 Lead PDIP
Gnd 1
MB
AC
25/75
VIN+
VIN−
Start
BI
CS
NC
OUT
CVS
D
VCC
16 Lead SO Wide
CS290 NC 1
MB
AC
25/75
VIN+
Gnd
VIN−
Start
NC
BI
CS
NC
OUT
CVS
D
VCC
CS291 NC 1
NC
MB
AC
25/75
Gnd
VIN−
Start
NC
BI
CS
TEST
OUT
CVS
D
VCC
Consult Factory for Flip Chip
Rev. 3/8/99
Cherry Semiconductor Corporation
2000 South County Trail, East Greenwich, RI 02818
Tel: (401)885-3600 Fax: (401)885-5786
Email: [email protected]
Web Site: www.cherry-semi.com
1 A ® Company
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet CS291N14.PDF ] | |
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