參數(shù)資料
型號: MC33094
廠商: Motorola, Inc.
英文描述: Regulating Pulse-Width Modulator 16-PDIP -25 to 85
中文描述: 點(diǎn)火控制
文件頁數(shù): 2/16頁
文件大?。?/td> 352K
代理商: MC33094
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Simplified Ignition Circuit
This device contains active transistors.
8
ELECTRICAL CHARACTERISTICS
(Characteristics noted under conditions 6.0 V
V
D
= V
CC
16 V,
–40
°
C
T
A
125
°
C, unless otherwise noted. Typical values are specified for T
A
= 25
°
C.)
Characteristic
Symbol
Min
Typ
Max
Unit
SUPPLY AND MASTER BIAS
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V
= 3.0 V, V
= 28 V) (Note 2)
Start–V
CC
Latch (V
in(–)
= 0 V, V
CA
= V
CR
= V
= Open,
V
ST
= 25 V, V
D
= 14 V, I
ST
= 40 mA)
in(–)
CA
Threshold (Note 3)
Hysteresis (Note 4)
Supply Current (V
= 16 V, V
= 0 V, V
= 3.0 V,
I
5.0
8.4
18
mA
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ááááááááááááááááááááááááááááááá
ááááááááááááááááááááááááááááááá
V
8.0
16.1
V
ááááááááááááááááááááááááááááááá
V
CC1
V
CC2(hys)
16.5
0.2
18.9
0.5
19.5
0.8
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CA
= V
CR
= V
CS
= V
ST
= Open) (Note 5)
Master Bias Voltage (V
= 16 V, V
= 0 V, V
= 3.0 V,
V
1.12
1.2
1.32
V
NOTES:
1.Current sourced into Supply pin.
2.Ramp up V
CC
from 24 to 31 V in 0.1 V increments and note the supply voltage, V
, which causes V
O
to fall below 1.0 V.
3.Ramp up V
CC
from 14 to 20 V in 0.1 V increments and measure V
CC
when I
CA
2.0
μ
A.
4.Ramp up V
from 20 to 14 V and measure V
CC
when I
CA
2.0
μ
CC1
.
5.Voltage measured at Master Bias pin.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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