參數(shù)資料
型號: TPS2491DGSG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
封裝: GREEN, PLASTIC, MSOP-10
文件頁數(shù): 20/24頁
文件大?。?/td> 534K
代理商: TPS2491DGSG4
200
250
300
350
400
450
500
550
600
9
19
29
39
49
59
69
79
TJ = 405C
TJ = 255C
TJ = 1255C
I VCC
Supply
Current
VCC Supply Voltage V
m
A
45
46
47
48
49
50
51
52
53
54
55
9
19
29
39
49
59
69
79
TJ = 405C
TJ = 255C
TJ = 1255C
VCC Supply Voltage V
Current
Limit
T
rip
mV
V
( VCC
Sense)
2
2.1
2.2
2.3
2.4
2.5
2.6
9
19
29
39
49
59
69
79
TJ = 405C
TJ = 255C
TJ = 1255C
Gate
Pullup
Current
(EN
=
OV)
mA
I Gate
VCC Supply Voltage V
15
17
19
21
23
25
27
29
31
33
35
9
19
29
39
49
59
69
79
TJ = 405C
TJ = 255C
TJ = 1255C
VCC Supply Voltage V
Gate
Pullup
Current
Gate
m
A
I
SLVS503C
– NOVEMBER 2003 – REVISED SEPTEMBER 2011
TYPICAL CHARACTERISTICS
SUPPLY CURRENT
CURRENT LIMIT TRIP
vs
SUPPLY VOLTAGE
Figure 2.
Figure 3.
GATE PULLUP CURRENT
GATE PULLDOWN CURRENT(EN = 0 V)
vs
SUPPLY VOLTAGE
Figure 4.
Figure 5.
Copyright
2003–2011, Texas Instruments Incorporated
5
Product Folder Link(s): TPS2490 TPS2491
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