參數(shù)資料
型號: TPS2393DBTR
廠商: Texas Instruments, Inc.
英文描述: CLOTH ROLL, 25MX25MM, P240; Grit size:P240; Length:25m; Width, external:25mm RoHS Compliant: NA
中文描述: 全功能- 48 - V熱風(fēng)全系統(tǒng)電源管理器
文件頁數(shù): 11/31頁
文件大小: 373K
代理商: TPS2393DBTR
SLUS536C AUGUST 2002 REVISED AUGUST 2004
www.ti.com
11
TYPICAL CHARACTERISTICS
Figure 13. PG Output Timing, Current Qualified
CIRAMP = 6800 pF
CLOAD = 50
μ
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
A
TA Ambient Temperature
°
C
VRTN = 48 V
VRTN = 20 V
VRTN = 80 V
VRTN = 36 V
40
10
15
TA Ambient Temperature
°
C
35
85
60
11
10
14
13
16
15
12
Figure 15.
GATE HIGH-LEVEL OUTPUT VOLTAGE
vs
AMBIENT TEMPERATURE
VI(ISENS) = 0 V
IO(GATE) = 10
μ
A
V
VRTN = 36 V
VRTN = 48 V
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
n
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