参数资料
型号: MAX6397TATA+T
厂商: Maxim Integrated Products
文件页数: 5/18页
文件大小: 0K
描述: IC SW OVERVOLT PROT 8-TDFN
其它有关文件: Automotive Product Guide
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
电压 - 工作: 72V
技术: 混合技术
功率(瓦特): 1.45W
电路数: 1
应用: 通用
封装/外壳: 8-WDFN 裸露焊盘
供应商设备封装: 8-TDFN-EP(3x3)
包装: 带卷 (TR)
Overvoltage Protection Switch/Limiter
Controllers Operate Up to 72V
Typical Operating Characteristics (continued)
(V IN = 14V, C REG = 4.7μF, I REG = 0, unless otherwise noted.)
GATE-TO-OUT CLAMP VOLTAGE
vs. TEMPERATURE
DROPOUT VOLTAGE
vs. REG LOAD CURRENT
REG OUTPUT VOLTAGE
vs. LOAD CURRENT AND TEMPERATURE
17.0
16.9
16.8
16.7
2.0
1.8
1.6
1.4
MAX6397L
T A = +125 ° C
5.20
5.15
5.10
MAX6397L
16.6
16.5
1.2
1.0
5.05
I LOAD = 10mA
I LOAD = 50mA
16.4
0.8
16.3
0.6
T A = +25 ° C
5.00
16.2
16.1
16.0
0.4
0.2
0
T A = -40 ° C
4.95
4.90
I LOAD = 100mA
-50
-25
0
25
50
75
100
125
0
20
40
60
80 100 120 140 160 180
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE ( ° C)
MAXIMUM REG OUTPUT VOLTAGE
vs. LOAD CURRENT AND TEMPERATURE
REG LOAD CURRENT (mA)
GATE-DRIVE VOLTAGE
vs. TEMPERATURE
TEMPERATURE ( ° C)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
5.2
5.0
4.8
T A = +25 ° C
T A = -40 ° C
10.500
10.495
10.490
10.485
10.480
0
-10
-20
-30
C REG = 10 μ F
I REG = 10mA
4.6
4.4
4.2
4.0
T A = +125 ° C
THERMAL
SHUTDOWN
10.475
10.470
10.465
10.460
10.455
10.450
-40
-50
-60
-70
0
40 80 120 160 200 240 280 320 360 400
-50
-25
0
25
50
75
100
125
10
100
1k
10k
100k
1M
10M
LOAD CURRENT (mA)
STARTUP WAVEFORM
(R LOAD = 100 ? , C IN = 10 μ F, C OUT = 10 μ F)
MAX6397-98 toc16
TEMPERATURE ( ° C)
FREQUENCY (Hz)
STARTUP WAVEFORM FROM SHUTDOWN
(C IN = 10 μ F, C OUT = 10 μ F)
MAX6397-98 toc17
R LOAD = 100 ?
4ms/div
V IN
10V/div
V GATE
10V/div
V OUT
10V/div
I OUT
200mA/div
400 μ s/div
V SHDN
2V/div
V GATE
10V/div
V OUT
10V/div
I OUT
200mA/div
_______________________________________________________________________________________
5
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