參數(shù)資料
型號(hào): MAX5949AESA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): 電源管理
英文描述: -48V Hot-Swap Controllers with External RSENSE
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: 0.150 INCH, MS-012AA, SOIC-8
文件頁(yè)數(shù): 4/18頁(yè)
文件大?。?/td> 269K
代理商: MAX5949AESA
M
-48V Hot-Swap Controllers
with External R
SENSE
4
_______________________________________________________________________________________
Typical Operating Characteristics
(V
DD
= 48V, V
EE
= 0V, T
A
= +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
μ
A
80
60
40
20
100
200
300
400
500
600
700
800
900
0
0
100
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
GATE VOLTAGE vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
G
80
60
40
20
9
10
11
12
13
14
15
8
0
100
T
A
= +85
°
C
T
A
= -45
°
C
T
A
= +25
°
C
CURRENT-LIMIT TRIP VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
T
60
35
10
-15
47
48
49
50
51
52
53
46
-40
85
GATE PULLUP CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
G
μ
A
60
35
10
-15
43.2
43.4
43.6
43.8
44.0
44.2
44.4
44.6
44.8
45.0
43.0
-40
85
V
GATE
= 0V
GATE PULLDOWN CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
G
60
35
10
-15
30
35
40
45
50
55
60
65
70
25
-40
85
V
GATE
= 2V
PWRGD OUTPUT LOW VOLTAGE
vs. TEMPERATURE (MAX5949A)
M
TEMPERATURE (
°
C)
P
60
35
10
-15
5
10
15
20
25
30
35
40
45
50
0
-40
85
I
OUT
= 1mA
PWRGD OUTPUT IMPEDANCE
vs. TEMPERATURE (MAX5949B)
M
TEMPERATURE (
°
C)
O
)
75
25
50
0
-25
10
100
1000
10,000
1
-50
100
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