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PDF CS453 Data sheet ( Hoja de datos )
| Número de pieza | CS453 | |
| Descripción | (CS452 / CS453) 2.4A/4.4A Injector Solenoid Driver | |
| Fabricantes | Cherry Semiconductor Corporation | |
| Logotipo |  |
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CS452/453
2.4A/4.4A Injector Solenoid Driver
Description
The CS452/453 is a monolithic inte-
grated circuit designed for medium
current solenoid driver applica-
tions. Its typical function is to sup-
ply full battery voltage to fuel injec-
tor(s) for rapid current rise, in order
to produce positive injector open-
ing.
When load current reaches a preset
level (2.4A for CS452, or 4.4A for
CS453), the injector driver reduces
the load current by a 4:1 ratio and
operates as a constant current
source. This condition holds the
injector open and reduces system
power dissipation.
Other solenoid or relay applications
can be equally well served by the
CS452/453. Two high impedance
inputs are provided which permit a
variety of control options and can
be driven by TTL or CMOS logic.
Absolute Maximum Ratings
Power Supply Voltage (VCC) .........................................................................24V
VIN..........................................................................................................-6.0 to 24V
Control ..................................................................................................-6.0 to 24V
Peak Transient Voltage (46V Load Dump)..................................................60V
Internal Regulator Current.........................................................................50mA
Junction Temperature Range.....................................D...a..t..a..S...h..e.-e40t4¡CU.tcoo+m150¡C
Operating Temperature Range (Tab Temperature) ..............-40¡C to +125¡C
Storage Temperature Range .....................................................-65¡C to +150¡C
Lead Temperature Soldering
Wave Solder (through hole styles only)...10 sec. max, 260¡C peak
Typical Application Diagram
Features
s Microprocessor
Compatible Inputs
s On-Chip Power Device
2.4A Peak, Typical CS-452
4.4A Peak, Typical CS453
s Low Thermal Resistance
To Grounded Tab
s 60V Peak Transient
Voltage
s Low Saturation Voltage
s Operates Over a 4.5V to
24V Battery Range
Package Options
5 Lead TO-220
Tab (Gnd)
DataShee
19kW
300W
VIN
1kW
VCC
VIN OUT
CS452/453
CONTROL
Gnd
IOUT
Injector
40VZ (max)
VBAT
4.5V to 24V
(60V Transient)
1 VIN
1 2 CONTROL
3 Gnd
4 OUT
5 VCC
DataSheet4U.com
Rev. 12/18/97
DataSheet4 U .com
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  
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Package Specification
PACKAGE DIMENSIONS IN mm (INCHES)
PACKAGE THERMAL DATA
Thermal Data
RQJC
typ
RQJA
typ
5 Lead TO-220
2.6
50
¡C/W
¡C/W
5 Lead TO-220 (Straight)
5 Lead TO-220 (Horizontal)
2.87 (.113)
6.55 (.258) 2.62 (.103)
5.94 (.234)
10.54 (.415)
9.78 (.385)
3.96 (.156)
3.71 (.146)
4.83 (.190)
4.06 (.160)
1.40 (.055)
1.14 (.045)
14.99 (.590)
14.22 (.560)
14.22 (.560)
13.72 (.540)
2.87 (.113)
2.62 (.103)
10.54 (.415)
9.78 (.385)
6.55 (.258)
5.94 (.234)
3.96 (.156)
3.71 (.146)
1.40 (.055)
1.14 (.045)
14.99 (.590)
14.22 (.560)
4.83 (.190)
4.06 (.160)
6.83 (.269)
2.77 (.109)
0.81(.032)
1.68
(.066)
TYP
1.70 (.067)
0.56 (.022)
0.36 (.014)
6.81(.268)
6.60 (.260)
5.84 (.230)
2.92 (.115)
2.29 (.090)
1.02 (.040)
0.76 (.030)
1.02(.040)
0.63(.025)
6.93(.273)
6.68(.263)
1.83(.072)
1.57(.062)
0.56 (.022)
0.36 (.014)
2.92 (.115)
2.29 (.090) DataSheet4U.com
5 Lead TO-220 (Vertical)
6.55 (.258)
5.94 (.234)
10.54 (.415)
9.78 (.385)
3.96 (.156)
3.71 (.146)
4.83 (.190)
4.06 (.160)
1.40 (.055)
1.14 (.045)
2.87 (.113)
2.62 (.103)
14.99 (.590)
14.22 (.560)
Ordering Information
1.78 (.070)
8.64 (.340)
7.87 (.310)
1.70 (.067)
.94 (.037)
.69 (.027)
6.80 (.268)
1.68
(.066) typ
0.56 (.022)
0.36 (.014)
2.92 (.115)
2.29 (.090)
4.34 (.171)
7.51 (.296)
Part Number
CS452GT5
CS452GTVA5
CS452GTHA5
CS453GT5
CS453GTVA5
DataSheet4U.CcSo4m53GTHA5
Rev. 12/18/97
Description
5 Lead TO-220 Straight
5 Lead TO-220 Vertical
5 Lead TO-220 Horizontal
5 Lead TO-220 Straight
5 Lead TO-220 Vertical
5 Lead TO-220 Horizontal
Cherry Semiconductor Corporation reserves the
right to make changes to the specifications without
notice. Please contact Cherry Semiconductor
Corporation for the latest available information.
5 © 1999 Cherry Semiconductor Corporation
DataSheet4 U .com
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| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet CS453.PDF ] | |
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