參數(shù)資料
型號: MIC4417BM4
廠商: MICREL INC
元件分類: 功率晶體管
英文描述: IttyBitty⑩ Low-Side MOSFET Driver
中文描述: 1.2 A BUF OR INV BASED MOSFET DRIVER, PDSO4
封裝: SOT-143, 4 PIN
文件頁數(shù): 3/9頁
文件大?。?/td> 107K
代理商: MIC4417BM4
April 1998
5-25
MIC4416
Absolute Maximum Ratings
Supply Voltage (V
S
) ....................................................+20V
Control Voltage (V
CTL
) .................................. –20V to +20V
Gate Voltage (V
G
) .......................................................+20V
Junction Temperature (T
J
) ........................................ 150
°
C
Lead Temperature, Soldering ................... 260
°
C for 5 sec.
Micrel
5
Electrical Characteristics
Parameter
Condition (Note 1)
Min
Typ
Max
Units
Supply Current
4.5V
V
S
18V
V
CTL
= 0V
V
CTL
= 5V
V
CTL
for logic 0 input
V
CTL
for logic 1 input
50
370
200
1500
μ
A
μ
A
Control Input Voltage
4.5V
V
S
18V
0.8
V
V
2.4
Control Input Current
0V
V
CTL
V
S
V
S
= 5V
V
S
= 18V
V
S
= 5V
V
S
= 18V
V
S
= 5V
V
S
= 18V
V
S
= 5V
V
S
= 18V
4.5V
V
S
18V
–10
10
μ
A
Delay Time, V
CTL
Rising
C
L
= 1000pF,
Note 2
C
L
= 1000pF,
Note 2
C
L
= 1000pF,
Note 2
C
L
= 1000pF,
Note 2
C
L
= 1000pF,
Note 2
C
L
= 1000pF,
Note 2
C
L
= 1000pF,
Note 2
C
L
= 1000pF,
Note 2
V
G
= high
V
G
= low
42
ns
33
60
ns
Delay Time, V
CTL
Falling
42
ns
23
40
ns
Output Rise Time
24
ns
14
40
ns
Output Fall Time
28
ns
16
40
ns
Gate Output Offset Voltage
–25
25
mV
mV
Output Resistance
V
S
= 5V, I
OUT
= 10mA
P-channel (source) MOSFET
N-channel (sink) MOSFET
7.6
7.8
V
S
= 18V, I
OUT
= 10mA
P-channel (source) MOSFET
N-channel (sink) MOSFET
3.5
3.5
10
10
Gate Output Reverse Current
No latch up
250
mA
General Note:
Devices are ESD protected, however handling precautions are recommended.
Note 1:
Typical values at T
A
= 25
°
C. Minimum and maximum values indicate performance at –40
°
C
T
A
+85
°
C. Parts production tested at 25
°
C.
Note 2:
Refer to “MIC4416 Timing Definitions” and “MIC4417 Timing Definitions” diagrams (see next page).
Operating Ratings
Supply Voltage (V
S
) ....................................... +4.5 to +18V
Ambient Temperature Range (T
A
) ............. –40
°
C to +85
°
C
Thermal Resistance
JA
)......................................220
°
C/W
(soldered to 0.25in
2
copper ground plane)
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