參數(shù)資料
型號: MIC5021BN
廠商: MICREL INC
元件分類: 功率晶體管
英文描述: Replaced by PTN78060W :
中文描述: BUF OR INV BASED MOSFET DRIVER, PDIP8
封裝: PLASTIC, DIP-8
文件頁數(shù): 4/9頁
文件大?。?/td> 132K
代理商: MIC5021BN
MIC5021
Typical Characteristics
Micrel
5-172
October 1998
0.0
0.5
1.0
1.5
2.0
2.5
5
10
15
20
25
30
35
40
I
S
V
SUPPLY
(V)
Supply Current vs.
Supply Voltage
V
IN
= 0V
V
IN
= 5V
650
700
750
800
850
900
5
10
15
20
25
30
35
40
t
O
V
SUPPLY
(V)
Gate Turn-On Delay vs.
Supply Voltage
V
GATE
= V
SUPPLY
+ 4V
C
L
C
BOOST
= 0.01
μ
F
INCLUDES PROPAGATION DELAY
750
800
850
900
950
1000
5
10
15
20
25
30
35
40
t
O
V
SUPPLY
(V)
Gate Turn-On Delay vs.
Supply Voltage
V
GATE
= V
SUPPLY
+ 10V
C
L
C
BOOST
= 0.01
μ
F
INCLUDES PROPAGATION DELAY
0.0
1x10
0
1x10
1
1x10
2
1x10
3
1x10
4
1x10
5
C
GATE
(pF)
0.5
1.0
1.5
2.0
2.5
t
O
μ
s
Gate Turn-On Delay vs.
Gate Capacitance
V
GATE
= V
+ 4V
V
SUPPLY
= 12V
INCLUDES PROPAGATION DELAY
750
1000
1250
1500
1750
2000
5
10
15
20
25
30
35
40
t
O
V
SUPPLY
(V)
Gate Turn-Off Delay vs.
Supply Voltage
V
GATE
= V
SUPPLY
+ 4V
R
L
= 400
INCLUDES PROPAGATION DELAY
C
= 1500pF
(IRCZ34)
0
0.1
5
10
15
20
25
1
10
100
1000 10000
R
C
T
(pF)
NOTE:
t
, t
TIME
INDEPENDENT
OF V
SUPPLY
Overcurrent Retry Duty
Cycle vs. Timing Capacitance
t
ON
= 5
μ
s
V
SUPPLY
= 12V
0
5
10
15
20
25
5
10
15
20
25
30
35
40
V
G
V
SUPPLY
(V)
Gate Voltage Change
vs. Supply Voltage
V
GATE
= V
GATE
– V
SUPPLY
0
20
40
60
80
100
0
5
10
15
20
25
I
I
μ
A
V
IN
(V)
Input Current vs.
Input Voltage
V
SUPPLY
= 12V
Timing Diagram 2. Fault Condition, C
T
= Open
Timing Diagram 3. Fault Condition, C
T
= Grounded
Input
0V
TTL (H)
Source
50mV
Sense +, –
Differential
Gate
0V
15V (max.)
6μs
20μs
Input
0V
TTL (H)
Source
50mV
Sense +, –
Differential
Gate
0V
15V (max.)
6μs
Input
0V
TTL (H)
Source
50mV
Sense +, –
Differential
Gate
0V
15V (max.)
Timing Diagram 1. Normal Operation
20
30
40
50
60
70
80
-60 -30
0
30
60
90 120 150
V
TEMPERATURE (
°
C)
Sense Threshold vs.
Temperature
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