參數(shù)資料
型號(hào): MAX4917AEUK+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 11/11頁(yè)
文件大?。?/td> 0K
描述: IC SWITCH 1X1 SOT23-5
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
功能: 開(kāi)關(guān)
電路: 1 x 1:1
導(dǎo)通狀態(tài)電阻: 400 毫歐
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 2.3 V ~ 5.5 V
電流 - 電源: 120µA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: SC-74A,SOT-753
供應(yīng)商設(shè)備封裝: SOT-23-5
包裝: 帶卷 (TR)
MAX4914B/MAX4915A/B/MAX4917A/B
100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
_______________________________________________________________________________________
9
supply voltage, the operation of the switches with the
autoretry option does not cause problems because the
total power dissipated during the short is scaled by the
duty cycle:
where VIN = 5.5V, IOUT = 450mA, tBLANK = 14ms, and
tRETRY = 210ms.
Attention must be given to the MAX4914B/MAX4915B/
MAX4917B (latchoff versions), where the latchoff condi-
tion must be manually reset by toggling ON from high
to low. If the latchoff time duration is not sufficiently
high, it is possible for the device to reach the thermal-
shutdown threshold and never be able to turn the
device on until it cools down.
P
VI
t
tt
mW
MAX
IN MAX
OUT MAX
BLANK
RETRY
BLANK
=
××
+
=
__
155
Chip Information
PROCESS: BiCMOS
2.3V TO 5.5V
IN
OUT
FLAG
GND
ON
μP
TO SDIO PORT
MAX4914B
MAX4915A/B
MAX4917A/B
Typical Operating Circuit
GND
FLAG
15 OUT
IN
MAX4915A/B
MAX4917A/B
SOT23
TOP VIEW
2
34
ON
IN
1
ON
GND
N.C.
MAX4914B
MAX4915A/B
MAX4917A/B
μDFN (2mm x 2mm)
2
3
6
5
4
OUT
+
FLAG
+
Pin Configurations
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