参数资料
型号: TPS2393PWG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
封装: GREEN, PLASTIC, TSSOP-14
文件页数: 3/33页
文件大小: 596K
代理商: TPS2393PWG4
TPS2392
TPS2393
SLUS536C AUGUST 2002 REVISED AUGUST 2004
www.ti.com
11
TYPICAL CHARACTERISTICS
Figure 13. PG Output Timing, Current Qualified
CIRAMP = 6800 pF
CLOAD = 50 F
IRAMP (2 V/div)
VDRAIN (20 V/div)
t Time 1 ms / div
PG (50 V/div)
VTH_PG
Figure 14.
40
300
0
10
900
600
1500
1200
15
35
85
60
SUPPLY CURRENT
vs
AMBIENT TEMPERATURE
I CC
Supply
Current
A
TA Ambient Temperature °C
VRTN = 48 V
VRTN = 20 V
VRTN = 80 V
VRTN = 36 V
40
10
15
35
85
60
11
10
14
13
16
15
12
Figure 15.
GATE HIGH-LEVEL OUTPUT VOLTAGE
vs
AMBIENT TEMPERATURE
V
OH
Output
V
oltage
V
TA Ambient Temperature °C
VRTN = 36 V
VRTN = 48 V
VI(ISENS) = 0 V
IO(GATE) = 10A
VRTN = 80 V
VRTN = 20 V
Figure 16.
40
10
15
35
85
60
620
600
580
560
540
520
500
VRTN = 20 V
VRTN = 48 V
VO(IRAMP) = 0.25 V
TA Ambient Temperature °C
IRAMP OUTPUT CURRENT
vs
AMBIENT TEMPERATURE, REDUCED RATE
VRTN = 80 V
I SRC1
IRAMP
Output
Current
nA
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