参数资料
型号: MIC5021BM
厂商: Micrel Inc
文件页数: 4/10页
文件大小: 0K
描述: IC DRIVER MOSFET HISIDE HS 8SOIC
标准包装: 95
配置: 高端
输入类型: 非反相
延迟时间: 500ns
配置数: 1
输出数: 1
电源电压: 12 V ~ 36 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
MIC5021
Typical Characteristics
Micrel, Inc.
2.5
2.0
1.5
Supply Current vs.
Supply Voltage
V IN = 0V
V IN = 5V
25
20
15
Gate Voltage Change
vs. Supply Voltage
V G AT E = V G AT E – V S U P P L Y
900
850
800
Gate Turn-On Dalay vs.
Supply Voltage
V GATE = V SUPPLY + 4V
C L = 1500pF (IRCZ34)
C BOOST = 0.01μF
1.0
10
750
0.5
5
700
INCLUDES PROPAGATION DELAY
0.0
5
10
15
20 25 30
V SUPPLY (V)
35
40
0
5
10
15
20 25 30
V SUPPLY (V)
35
40
650
5
10
15
20 25 30
V SUPPLY (V)
35
40
1000
950
Gate Turn-On Delay vs.
Supply Voltage
V GATE = V SUPPLY + 10V
C L = 1500pF (IRCZ34)
C BOOST = 0.01μF
2.5
2.0
Gate Turn-On Delay vs.
Gate Capacitance
V GATE = V SUPPLY + 4V
V SUPPLY = 12V
2000
1750
Gate Turn-Off Delay vs.
Supply Voltage
V G AT E = V SUPPLY + 4V
R L = 400
900
1.5
1500
850
1.0
1250
C G AT E = 1500pF
(IRCZ34)
800
INCLUDES PROPAGATION DELAY
0.5
INCLUDES PROPAGATION DELAY
1000
INCLUDES PROPAGATION DELAY
750
5
10
15
20 25 30
V SUPPLY (V)
35
40
0.0
1x10 0 1x10 1 1x10 2 1x10 3 1x10 4 1x10 5
C GATE (pF)
750
5
10
15
20 25 30
V SUPPLY (V)
35
40
Overcurrent Retry Duty
Cycle vs. Timing Capacitance
25
t ON = 5μs
20 V SUPPLY = 12V
15
100
80
60
Input Current vs.
Input Voltage
V SUPPLY = 12V
80
70
60
Sense Threshold vs.
Temperature
50
10
5
NOT E:
t ON , t OFF T I M E
INDEPENDENT
OF V SUPPLY
40
20
40
30
0
0.1
1
10 100
C T (pF)
1000 10000
0
0
5
10 15
V IN (V)
20
25
20
-60 -30 0 30 60 90 120 150
TEMPERATURE (°C)
Input
TTL (H)
0V
Gate
15V (max.)
Source
Sense +, – 50mV
Differential 0V
Timing Diagram 1. Normal Operation
6μs
20μs
6μs
Input
TTL (H)
0V
Input
TTL (H)
0V
Gate
Gate
15V (max.)
Source
Sense +, – 50mV
Differential 0V
Timing Diagram 2. Fault Condition, C T = Open
15V (max.)
Source
Sense +, – 50mV
Differential 0V
Timing Diagram 3. Fault Condition, C T = Grounded
MIC5021
4
July 2005
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