參數(shù)資料
型號： MAX4917AELT+T
廠商： Maxim Integrated Products
文件頁數(shù)： 4/11頁
文件大?。?/td> 0K
描述： IC SWITCH 1X1 6UTDFN
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
電路： 1 x 1:1
導通狀態(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： 6-WFDFN
供應商設備封裝： 6-uDFN（1.5x1.0）
包裝： 帶卷 (TR)
MAX4914B/MAX4915A/B/MAX4917A/B
100mA/200mA/300mA Current-Limit Switches
with Low Shutdown Reverse Current
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VIN = +2.3V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VIN = +3.3V, TA = +25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
IN, ON,
FLAG, OUT to GND .....................................-0.3V to +6V
OUT Short Circuit to GND .................................Internally Limited
Continuous Power Dissipation (TA = +70°C)
5-Pin SOT23 (derate 7.1mW/°C above +70°C)............571mW
6-Pin DFN (derate 4.5mW/°C above +70°C) ................358mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Voltage
VIN
2.3
5.5
V
VIN = +2.3V to +5.0V
80
120
Quiescent Current
IQ
VON = VIN, IOUT = 0,
switch on
VIN = +5.0V to +5.5V
160
A
Latchoff Current (Note 2)
ILATCH
VON = VIN, after an overcurrent fault MAX4914B/
MAX4915B/MAX4917B (latchoff versions)
817
A
Forward Shutdown Current
ISHDN
VON = 0, VOUT = 0, VIN = +5.5V
0.01
1A
Reverse Shutdown Current
ISHDN
VON = 0, VOUT = +5.5V, VIN = +2.3V
0.01
1A
MAX4914B, VOUT = GND
100
150
MAX4915_, VOUT = GND
200
300
Forward Current Limit
IFWD
MAX4917_, VOUT = GND
300
450
mA
MAX4914B, VOUT - VIN
≥ 0.5V
150
MAX4915_, VOUT - VIN
≥ 0.5V
300
Reverse Current Limit
IREV
MAX4917_, VOUT - VIN
≥ 0.5V
450
mA
ON Input Leakage
VON = VIN or GND
-1
+1
A
Undervoltage Lockout
UVLO
Rising edge
1.75
2.25
V
Undervoltage-Lockout Hysteresis
100
mV
TA = +25°C, IOUT = 95mA
0.2
0.4
On-Resistance
RON
TA = -40°C to +85°C, IOUT = 95mA0.5
Ω
MAX4914B/MAX4915B/MAX4917B
2.0
ON Input Logic-High Voltage
VIH
MAX4915A/MAX4917A
1.4
V
MAX4914B/MAX4915B/MAX4917B
0.8
ON Input Logic-Low Voltage
VIL
MAX4915A/MAX4917A
0.4
V
FLAG Output Logic-Low Voltage
ISINK = 1mA0.4
V
FLAG Output-High Leakage
Current
VON = VIN = VFLAG = +5.5V
1
A
Thermal Shutdown
+150
°C
Thermal-Shutdown Hysteresis
15
°C
DYNAMIC CHARACTERISTICS
Turn-On Time
VON from low to high; IOUT = 10mA,
CL = 0.1F (Note 3)
100
s
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相關代理商/技術參數(shù)
參數(shù)描述
MAX4917AEUK/V+T 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX4917AEUK+ 制造商:Maxim Integrated Products 功能描述:100MA/200MA/300MA CURRENT-LIMIT SWITCHES WITH LOW SHUTDOWN R - Rail/Tube
MAX4917AEUK+T 功能描述:電源開關 IC - 配電 Current-Limit Switch RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5
MAX4917BELT+T 功能描述:電源開關 IC - 配電 Current-Limit Switch RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5
MAX4917BEUK+T 功能描述:電源開關 IC - 配電 Current-Limit Switch RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5
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