參數(shù)資料
型號: CA3262
廠商: Intersil Corporation
英文描述: Quad-Gated, Inverting Power Drivers
中文描述: 四門控,逆變電源驅(qū)動器
文件頁數(shù): 5/9頁
文件大小: 72K
代理商: CA3262
5
Typical Performance Curves
FIGURE 4A. TYPICAL SUPPLY CURRENT (PIN 11)
CHARACTERISTICS
FIGURE 4B. TYPICAL COLLECTOR-TO-EMITTER SATURATION
VOLTAGE CHARACTERISTICS IN QUAD-GATED
INVERTING POWER DRIVER OUTPUT
FIGURE 4C. TYPICAL PROPAGATION DELAY TIME CHARAC-
TERISTICS
FIGURE 4D. TYPICAL CLAMP-DIODE FORWARD VOLTAGE
CHARACTERISTICS
FIGURE 4. TYPICAL CHARACTERISTICS OF THE CA3262E
CURRENT
AMPLIFIER
CURRENT
SENSE
TEMP.
SENSE
BANDGAP
VOLT. REF.
I
B
FIGURE 3. EACH OUTPUT POWER DRIVER IS A COMPOSITE CIRCUIT WITH OVER-TEMPERATURE SENSE FOR THERMAL
LIMITING AND OVER-CURRENT SENSE TO PROVIDE CURRENT LIMITING
80
70
60
50
40
30
20
10
0
SUPPLY VOLTAGE (V
CC
) = 5.5V
V
IN
= 2V, I
OUT
= 250mA (EACH)
-40
-20
0
20
40
60
80
100
120
AMBIENT TEMPERATURE (
o
C)
THERMAL SHUTDOWN
V
IN
= 0V, I
OUT
= 0mA
140
S
0.7
0.6
0.5
0.4
0.3
0.2
0.1
C
-40
-20
0
20
40
60
80
100
120
SUPPLY VOLTAGE (V
CC
) = 4.75V
I
C
= 700mA
I
C
= 600mA
140
AMBIENT TEMPERATURE (
o
C)
S
50%
50%
(OFF)
50%
50%
(ON)
t
PHL
t
PLH
V
OUT
1, 3, 6, 8
(2) (4) (12) (14)
V
IN
9, 10, 15, 16
(16) (17) (27) (28)
t
PHL
t
PLH
4
3
2
1
0
P
μ
s
-40
-20
0
20
40
60
80
100
120
AMBIENT TEMPERATURE (
o
C)
140
-40
-20
0
20
40
60
80
100
120
4
3
2
1
0
C
I
F
= 1.5A
I
F
= 1A
140
AMBIENT TEMPERATURE (
o
C)
CA3262A, CA3262
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