參數(shù)資料
型號(hào): MAX4789EUK
廠商: Maxim Integrated Products, Inc.
英文描述: 200mA/250mA/300mA Current-Limit Switches
中文描述: 200mA/250mA/300mA限流開關(guān)
文件頁(yè)數(shù): 5/12頁(yè)
文件大?。?/td> 334K
代理商: MAX4789EUK
M
200mA/250mA/300mA Current-Limit Switches
_______________________________________________________________________________________
5
Pin Description
SWITCH TURN-ON TIME RESPONSE
100
μ
s/div
V
ON
1V/div
I
OUT
10mA/div
CURRENT-LIMIT RESPONSE
(OUT SHORTED TO GND)
MAX4789 toc13
40
μ
s/div
V
IN
2V/div
V
OUT
2V/div
I
OUT
5A/div
C
IN
= 1
μ
F
C
OUT
= 1
μ
F
Typical Operating Characteristics (continued)
(V
IN
= 3.3V, T
A
= +25°C, unless otherwise noted.)
PIN
TDFN
MAX4789
MAX4791
MAX4793
TDFN
MAX4790
MAX4792
MAX4794
5-SOT23
MAX4789
MAX4791
MAX4793
4-SOT143
MAX4789–
MAX4794
NAME
FUNCTION
1
4
FLAG
Fault Output. This open-drain output goes low when the device stays in
forward or reverse current limit for more than the blanking time period.
FLAG
is high impedance when a fault is not present or when ON is low.
Ground
Active-High Switch On Input. A logic high turns the switch on.
No Connection. Not internally connected.
Input. Bypass with a 0.1μF ceramic capacitor to ground.
Switch Output. Bypass with a 0.1μF ceramic capacitor to ground.
2
3
4
5
6
2
3
2
3
1
5
2
3
4
1
GND
ON
N.C.
IN
OUT
1, 4
5
6
FLAG-BLANKING RESPONSE
MAX4789 toc16
4ms/div
FLAG
2V/div
I
OUT
100mA/div
V
IN
2V/div
V
ON
2V/div
SWITCH TURN-OFF TIME RESPONSE
200ns/div
V
ON
2V/div
I
10mA/div
相關(guān)PDF資料
PDF描述
MAX4789EUS 200mA/250mA/300mA Current-Limit Switches
MAX4793EUK 200mA/250mA/300mA Current-Limit Switches
MAX4793EUS 200mA/250mA/300mA Current-Limit Switches
MAX4794EUS 200mA/250mA/300mA Current-Limit Switches
MAX478 Dual, Single-Supply,Precision Op Amps(單電源,輸入失調(diào)電壓70~250μV,等效輸入噪聲電壓49nV/√Hz,增益帶寬積60KHz的運(yùn)算放大器)
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