CS452 CHERRY [Cherry Semiconductor Corporation], CS452 Datasheet - Page 2

• Manufacturer Part Number: CS452
• Description: 2.4A/4.4A Injector Solenoid Driver
• Manufacturer: CHERRY [Cherry Semiconductor Corporation]

Output Peak Current (I
Output Sustaining Current (I
V
Output Voltage in Saturated Mode
Internal Regulated Voltage
Input ÒonÓ Threshold Voltage
Input ÒoffÓ Threshold Voltage
Input ÒonÓ Current
CONTROL ÒonÓ Threshold Voltage
CONTROL Current
Input Turn On Delay (t
I
CONTROL Signal Delay (t
Input Turn Off from Saturated Mode Delay (t
Input Turn Off from Sustain Mode Delay (t
Output Voltage Rise Time (t
Output Current Fall Time (t
pk
(BR)CEO(sus)
sense to I
CHARACTERISTIC
CS452 @ 1.5A
CS453 @ 3.0A
@ V
@ V
CONTROL = 0.8V
CONTROL = 5.0V
PACKAGE LEAD #
IN
IN
5 V
250Hz
Square
Wave
= 1.4V
= 5.0V
Electrical Characteristics:
TO-220
p-p
sus
@ 1mA
1
2
3
4
5
delay (t
DC
DC
DC
DC
p
pk
l
)
)
)
t
)
High
Low
f
v
) 4.0A
sus
)
S2
)
0-5.0 V
S1
LEAD SYMBOL
V
CONTROL
Gnd
OUT
V
V
IN
CC
BAT
DC
CS452
CS453
CS452
CS453
(@V
= 12 V
d
CC
)
Package Lead Description
s
)
, Test Circuit diagram)
DC
V
CONTROL
IN
, T
Test Circuit
Switches the injector driver on and off.
Acts to disable OUT when high.
Ground connection.
Output Drive current.
Supply voltage to IC. V
resistor (300½ typ.)
A
CS452/453
= 25ûC, test circuit of Test Circuit diagram, unless noted
V
Gnd
2
CC
300 W/2W
OUT
MIN
0.50
0.95
1.7
3.6
0.7
1.2
42
CC
is connected to V
FUNCTION
mH
2.0
1.2
0.60
1.12
220
2.4
4.4
1.2
1.6
6.9
1.4
1.3
1.5
1.0
0.5
1.0
0.2
0.4
0.6
50
35
60
15
TYP
-5
R
40 V/10 W
L
Zener
Injector
Load
BAT
I
MAX
0.70
1.25
-50
V
2.9
5.2
2.0
1.8
1.0
1.0
through a series
BAT
UNIT
µA
µA
µA
µA
µs
µs
µs
µs
µs
µs
µs
A
A
A
A
V
V
V
V
V
V
V