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參數資料
| 型號： | UC2950T |
| 英文描述： | Loongson 2F: High performance 64-bit superscalar MIPS® microprocessor |
| 中文描述： | 直流電機控制器/驅動器 |
| 文件頁數： | 2/3頁 |
| 文件大小： | 180K |
| 代理商： | UC2950T |
SWITCHING CHARACTERISTICS:
PARAMETERS
MIN
TYP
300
1.0
200
100
0.6
MAX
500
2.0
400
300
1.0
UNITS
ns
μ
s
ns
ns
μ
s
Source Turn-On Delay, t
D1
Source Turn-Off Delay, t
D2
Sink Turn-On Delay, t
D3
Sink Turn-Off Delay, t
D4
Cross-Conduction Current Spike When Source
and Sink are Activated Together
ELECTRICAL CHARACTERISTICS:
PARAMETERS
TEST CONDITIONS
MIN
TYP
20
-200
1.2
1.2
1.4
1.4
20
-1.0
20
10
MAX
500
-500
2.0
2.0
2.0
2.0
100
-1.6
30
20
UNITS
μ
A
μ
A
V
V
V
V
μ
A
mA
mA
mA
Output Leakage to V
C
Output Leakage to Ground
Output Sink Saturation
Output Source Saturation
Sink Diode Forward Voltage
Source Diode Forward Voltage
Input Current
Output Off
Output Off
V
OL
, I
L
= 2.0A
(V
C
-V
OL
), I
L
= -2.0A
I
D
= -2.0A
I
D
= 2.0A
Either Input, V
I
= 5V
Either Input, V
I
= 0V
Output High
Output Low
Supply Current
UC2950
Unless otherwise stated, V
C
= 35V, T
A
= -20°C to +100°C, V
IL
= 0.8V, V
IH
= 2.4V
for either input, T
A
=T
J.
See Test Circuit. V
C
= 12V, R
L
= 5
, T
A
= 25°C. Guaranteed by design, not 100%
tested in production.
SWITCHING TEST CIRCUIT
UNITRODE INTEGRATED CIRCUITS
7 CONTINENTAL BLVD.
MERRIMACK, NH 03054
TEL. (603) 424-2410
FAX (603) 424-3460
2
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