參數(shù)資料
型號(hào): MAX4798EUK-T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: DAC9881 Performance Demonstration Kit
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝: SOT23-5
文件頁(yè)數(shù): 4/9頁(yè)
文件大?。?/td> 239K
代理商: MAX4798EUK-T
M
450mA/500mA Current-Limit Switches
4
_______________________________________________________________________________________
FORWARD CURRENT LIMIT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
F
4.0
3.5
3.0
2.5
525
550
575
600
625
650
500
2.0
4.5
OUT = GND
MAX4797/MAX4798
MAX4795/MAX4796
SWITCH TURN-ON/OFF TIMES
vs. TEMPERATURE
M
-40
-15
10
35
60
85
1000
100
10
1
0.1
0.01
0.001
TEMPERATURE (
°
C)
T
μ
s
OFF
ON
I
LOAD
= 10mA
20
25
35
30
40
45
50
-40
10
-15
35
60
85
FLAG-BLANKING TIMEOUT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
F
0V
0V
3.3V
0V
3.3V
V
IN
= 3.3V C
OUT
= 1
μ
F
C
IN
= 1
μ
F V
SEL
= 3.3V
40
μ
s/div
V
2V/div
V
ON
2V/div
I
OUT
200mA/div
MAX4797/MAX4798
CURRENT-LIMIT RESPONSE
MAX4795 toc13
0V
3V
0V
V
IN
= V
ON
C
OUT
= 1
μ
F
C
IN
= 1
μ
F
40
μ
s/div
V
IN
= V
ON
1V/div
I
OUT
200mA/div
MAX4797/MAX4798
CURRENT-LIMIT RESPONSE
MAX4795 toc14
0V
3.3V
3.3V
0V
0V
4
μ
s/div
V
IN
2V/div
V
OUT
2V/div
I
OUT
5A/div
CURRENT-LIMIT RESPONSE
(OUT SHORTED TO GND)
MAX4795 toc15
C
IN
= 1
μ
F
C
OUT
= 1
μ
F
0V
0V
3V
3V
0V
200
μ
s/div
V
2V/div
V
2V/div
I
OUT
1A/div
MAX4797/MAX4798
REVERSE CURRENT LIMIT
MAX4795 toc16
C
IN
= 1
μ
F
C
OUT
= 1
μ
F
0V
3V
0V
20
μ
s/div
V
1V/div
I
OUT
10mA/div
SWITCH TURN-ON TIME RESPONSE
V
IN
= 3.3V
Typical Operating Characteristics (continued)
(V
IN
= 3.3V, T
A
= +25
°
C, unless otherwise noted.)
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