參數(shù)資料
型號: MAX4772EUT+T
廠商: Maxim Integrated Products
文件頁數(shù): 6/10頁
文件大?。?/td> 0K
描述: IC SWITCH 1X1 SOT23-6
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
功能: 開關(guān)
電路: 1 x 1:1
導通狀態(tài)電阻: 360 毫歐
電流 - 電源: 125µA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: SOT-23-6
供應商設(shè)備封裝: SOT-6
包裝: 帶卷 (TR)
MAX4772/MAX4773
200mA/500mA Selectable
Current-Limit Switches
_______________________________________________________________________________________
5
Pin Description
Typical Operating Characteristics (continued)
(VIN = 3.3V, TA = +25°C, unless otherwise noted.)
PIN
SOT23
TDFN
NAME
FUNCTION
1
IN
Input. Bypass with a 0.1F ceramic capacitor to ground.
2
5
GND
Ground
3
6
ON
Active-High Switch-On Input. A logic high turns the switch on.
44
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.
5
3
SEL
Current-Limit Threshold Selection. Connect to logic-low level or leave floating to select 200mA current-
limit threshold. Connect to logic-high level to select 500mA current-limit threshold.
6
2
OUT
Switch Output. Bypass with a 0.1F ceramic capacitor to ground.
0V
3V
0V
200
s/div
VIN
2V/div
VOUT
2V/div
IOUT
1A/div
REVERSE CURRENT LIMIT
MAX4772/3 toc16
CIN = 1
F
COUT = 1
F
VSEL = 3.3V
0V
3.3V
20
s/div
VON
1V/div
IOUT
10mA/div
SWITCH TURN-ON TIME RESPONSE
MAX4772/3 toc17
0V
3.3V
40ns/div
VON
1V/div
IOUT
10mA/div
SWITCH TURN-OFF TIME RESPONSE
MAX4772/3 toc18
0V
3.3V
10ms/div
VIN
2V/div
VOUT
2V/div
VFLAG
2V/div
IOUT
500mA/div
FLAG-BLANKING RESPONSE
(OVERLOAD CONDITION)
MAX4772/3 toc19
VSEL = VIN = 3.3V
CIN = 1
F
COUT = 1
F
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