參數(shù)資料
型號: MAX1694
廠商: Maxim Integrated Products, Inc.
英文描述: USB Current-Limited Switches with Fault Blanking
中文描述: USB限流型開關(guān),帶有故障屏蔽
文件頁數(shù): 5/8頁
文件大小: 143K
代理商: MAX1694
M
USB Current-Limited Switches
with Fault Blanking
_______________________________________________________________________________________
5
4
3
1
2
2ms/div
M
MAX1693
CURRENT-LIMIT AND FAULT RESPONSE
CH1 = V
, 200mV/div, AC-COUPLED; CH2 = V
,
5V/div; CH3 = V
FAULT
, 5V/div; CH4 = I
OUT
, 500mA/div
4
10
μ
s/div
3
1
2
MAX1693
CURRENT-LIMIT RESPONSE
M
CH1 = V
IN
, 200mV/div, AC-COUPLED; CH2 = V
OUT
,
5V/div; CH3 = V
FAULT
, 5V/div; CH4 = I
OUT
, 1A/div
MAX1693
SWITCH TURN-OFF TIME
4
3
2
1
MAX1693
SWITCH TURN-ON TIME
M
CH1 = V
OUT
, 5V/div; CH2 = V
ON
, 5V/div;
CH3 = V
FAULT
, 5V/div; CH4 = I
OUT
, 200mA/div
MAX1694
OVERCURRENT TO FAULT
AND SWITCH LATCHED OFF
20
μ
s/div
4
3
2
1
M
CH1 = V
OUT
, 5V/div; CH2 = V
ON
, 5V/div;
CH3 = V
FAULT
, 5V/div; CH4 = I
OUT
, 200mA/div
MAX1693
START-UP TIME
(TYPICAL USB APPLICATION)
1
μ
s/div
3
2
1
M
CH1 = V
FAULT
, 5V/div; CH2 = I
OUT
, 5V/div;
CH3 = I
OUT
, 1A/div
2ms/div
4
3
2
1
M
CH1 = V
OUT
, 5V/div; CH2 = V
ON
, 5V/div;
CH3 = I
OUT
, 500mA/div; CH4 = V
FAULT
, 5V/div
C
L
= 150
μ
F
R
L
= 15
1ms/div
FULL-CURRENT LIMIT CHARGES CAPACITOR
RESISTOR
LOAD
CURRENT
FOLDBACK-
CURRENT LIMIT
Typical Operating Characteristics (continued)
(V
IN
= +5V, T
A
= +25°C, unless otherwise noted.)
相關(guān)PDF資料
PDF描述
MAX1693 USB Current-Limited Switches with Fault Blanking
MAX1693EUB USB Current-Limited Switches with Fault Blanking
MAX1694EUB USB Current-Limited Switches with Fault Blanking
MAX1693-MAX1694 USB Current-Limited Switches with Fault Blanking
MAX1697 60mA, SOT23 Inverting Charge Pump with Shutdown
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