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參數(shù)資料
| 型號： | MAX4987AEETA+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CTLR OVP USB ESD PROT 8TDFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 過壓保護(hù)控制器 |
| 應(yīng)用： | 手機(jī)、媒體播放器 |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-WFDFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 8-TDFN-EP（2x3） |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 其它名稱： | MAX4987AEETA+TDKR |
MAX4987AE/MAX4987BE
Overvoltage-Protection Controller
with USB ESD Protection
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VIN = +2.2V to +28V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VIN = +5V and TA = +25°C.)
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.
(All voltages referenced to GND.)
IN ............................................................................-0.3V to +30V
OUT.............................................................-0.3V to +(IN + 0.3V)
VCC, EN, ACOK, CD+, CD- ......................................-0.3V to +6V
Continuous Power Dissipation (TA = +70°C) for multilayer board:
8-Pin TDFN (derate 16.7mW/°C above +70°C) .........1333mW
Package Junction-to-Ambient Thermal Resistance
(
θJA) (Note 1) ................................................................60.0°C/W
Package Junction-to-Case Thermal Resistance
(
θJC) (Note 1) ................................................................10.8°C/W
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering) .........................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
ANALOG SWITCH
Input-Voltage Range
VIN
2.2
28
V
VCC Input Voltage
VCC
5.5
V
EN = 0V, VIN > VUVLO
60
150
Input Supply Current
IIN
EN = 5V, VIN > VUVLO
50
100
A
UVLO Supply Current
IUVLO
VIN < VUVLO
40
A
MAX4987AE
2.3
(VIN falling)
MAX4987BE
3.8
MAX4987AE
2.35
2.55
2.75
IN Undervoltage Lockout
VUVLO
(VIN rising)
MAX4987BE
3.85
4.2
4.45
V
IN Undervoltage Lockout Hysteresis
1%
(VIN rising)
5.55
6.15
6.45
Overvoltage Trip Level
VOVLO
(VIN falling)
5.5
V
IN Overvoltage Lockout Hysteresis
1%
Switch On-Resistance
RON
VIN = 5V, IOUT = 500mA
100
200
m
Ω
Overcurrent Protection Threshold
ILIM
1.5
4.2
A
Maximum Output Capacitance
VIN = 5V, no overcurrent shutdown
1000
F
CD+ and CD- Leakage Current
ILKG_CD
VCC = 5.5V, VCD_ = 0V, 3.3V
-300
+300
nA
CD+ and CD- Capacitance
CCD
f = 1MHz, VCD_ = 0.5P-P
3pF
DIGITAL SIGNALS
ACOK Output Low Voltage
VOL
ISINK = 1mA
0.4
V
ACOK High-Leakage Current
VACOK = 5.5V, flag deasserted
1
A
EN Input-Voltage High
VIH
1.4
V
EN Input-Voltage Low
VIL
0.4
V
EN Input-Leakage Current
ILEAK
VEN = 5.5V
-1
+1
A
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a 4-layer
board. For detailed information on package thermal considerations, go to www.maxim-ic.com/thermal-tutorial.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4987AETA+T | 功能描述:電源開關(guān) IC - 配電 Overvoltage-Protect Controller 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(shí)間（最大值）:400 us 關(guān)閉時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| MAX4989ETD+T | 功能描述:電源開關(guān) IC - USB USB 2.0 2 of 4 Crosspoint Switch RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX4989EVKIT+ | 功能描述:交換機(jī) IC 開發(fā)工具 MAX4989 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:USB Power Switches 工具用于評估:MAX4984E 工作電源電壓:2.8 V to 5.5 V |
| MAX498CWI | 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| MAX498CWI+ | 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
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