CS452GTHA5 데이터 시트보기 (PDF) - Cherry semiconductor
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CS452GTHA5 Datasheet PDF : 5 Pages
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Electrical Characteristics: VBAT= 12 VDC, TA = 25ûC, test circuit of Test Circuit diagram, unless noted
CHARACTERISTIC
MIN
TYP
MAX
UNIT
Output Peak Current (Ipk)
CS452
1.7
2.4
CS453
3.6
4.4
Output Sustaining Current (Isus)
CS452
0.50
0.60
CS453
0.95
1.12
V(BR)CEO(sus) @ 1mA
42
50
Output Voltage in Saturated Mode
CS452 @ 1.5A
1.2
CS453 @ 3.0A
1.6
Internal Regulated Voltage
(@VCC, Test Circuit diagram)
6.9
Input ÒonÓ Threshold Voltage
1.4
Input ÒoffÓ Threshold Voltage
0.7
1.3
Input ÒonÓ Current
@ VIN = 1.4VDC
35
@ VIN = 5.0VDC
220
CONTROL ÒonÓ Threshold Voltage
1.2
1.5
CONTROL Current
CONTROL = 0.8VDC
-5
CONTROL = 5.0VDC
1.0
Input Turn On Delay (tl)
0.5
Ipk sense to Isus delay (tp)
60
CONTROL Signal Delay (tt)
15
Input Turn Off from Saturated Mode Delay (ts)
1.0
Input Turn Off from Sustain Mode Delay (td)
0.2
Output Voltage Rise Time (tv)
0.4
Output Current Fall Time (tf) 4.0A
0.6
2.9
A
5.2
A
0.70
A
1.25
A
V
V
V
V
2.0
V
V
µA
µA
1.8
V
-50
µA
µA
1.0
µs
µs
µs
µs
µs
µs
1.0
µs
PACKAGE LEAD #
TO-220
1
2
3
4
5
Package Lead Description
LEAD SYMBOL
FUNCTION
VIN
CONTROL
Gnd
OUT
VCC
Switches the injector driver on and off.
Acts to disable OUT when high.
Ground connection.
Output Drive current.
Supply voltage to IC. VCC is connected to VBAT through a series
resistor (300½ typ.)
Test Circuit
5 Vp-p
250Hz
Square
Wave
High
S2
Low
S1
0-5.0 VDC
300 W/2W
VCC
CONTROL
CS452/453
VIN
OUT
Gnd
VBAT
1.2 RL
2.0
mH
Injector
Load
I
40 V/10 W
Zener
2
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