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AIC1519 の電気的特性と機能

AIC1519のメーカーはAnalog Intergrations Corporationです、この部品の機能は「Dual USB High-Side Power Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号 AIC1519
部品説明 Dual USB High-Side Power Switch
メーカ Analog Intergrations Corporation
ロゴ Analog Intergrations Corporation ロゴ 




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AIC1519 Datasheet, AIC1519 PDF,ピン配置, 機能
AIC1519
Dual USB High-Side Power Switch
FEATURES
110m(5V Input) High-Side MOSFET Switch.
1.4A Continuous Load Current per Channel.
110µA Typical On-State Supply Current.
1µA Typical Off-State Supply Current.
Current-Limit / Short Circuit Protection.
Fault Flag with 3ms filter eliminates false
assertions. (1519D)
Thermal Shutdown Protection under Overcurrent
Condition.
Undervoltage Lockout Ensures that Switch is off
at Start Up.
Open-Drain Fault Flag.
Slow Turn ON and Fast Turn OFF.
Enable Active-High or Active-Low.
APPLICATIONS
USB Power Management.
Hot Plug-In Power Supplies.
Battery-Charger Circuit.
DESCRIPTION
The AIC1519 is a dual high-side power switch
for self-powered and bus-powered Universal
Serial Bus (USB) applications. Both high-side
switches are MOSFET with 110m RDS(ON),
which meets USB voltage drop requirements for
maximum transmission wire length.
Multi-purpose open-drain fault flag output
indicates over-current limiting, thermal
shutdown, or undervoltage lockout for each
channel. Output current is typically limited to
1.75A, and the thermal shutdown functions of
the power switches independently control their
channel under overcurrent condition.
Guaranteed minimum output rise time limits
inrush current during hot plug-in as well as
minimizing EMI and prevents the voltage at
upstream port from dropping excessively.
Analog Integrations Corporation
Si-Soft Research Center
3A1, No.1, Li-Hsin Rd. I, Science Park, Hsinchu 300, Taiwan, R.O.C.
TEL: 886-3-5772500
FAX: 886-3-5772510 www.analog.com.tw
DS-1519G-02 072209
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AIC1519 pdf, ピン配列
AIC1519
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VIN)
Fault Flag Voltage (VFLG)
Fault Flag Current (IFLG)
Control Input (VCTL)
Operating Temperature Range
7.0V
7.0V
50mA
-0.3V ~7V
-40°C~85°C
Junction Temperature
150°C
Storage Temperature Range
-65°C ~ 150°C
Lead Temperature (Soldering, 10sec)
θThermal Resistance, JA (Junction to Ambient)
(Assume no Ambient Airflow, no Heatsink)
θThermal Resistance, JC (Junction to Case)
SOP-8
260°C
160°C/W
SOP-8……………………………………40°C /W
Absolute Maximum Ratings are those values beyond which the life of a device may be
impaired.
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AIC1519 電子部品, 半導体
AIC1519
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
0.04
0.03
0.02
0.01
Both Switch Off
0.00
3.0 3.5 4.0 4.5 5.0 5.5 6.0
Supply Voltage (V)
Fig. 7 OFF-State Current vs. Supply Voltage
2.5
2.0
1.5
1.0
0.5
0.0
3.0 3.5 4.0 4.5 5.0 5.5 6.0
Supply Voltage (V)
Fig. 8 Enable Threshold vs. Supply Voltage
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
3.0 3.5 4.0 4.5 5.0 5.5 6.0
Supply Voltage (V)
Fig. 9 Current Limit vs. Supply Voltage
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
3.0 3.5 4.0 4.5 5.0 5.5 6.0
Supply Voltage (V)
Fig. 11 Rising Time vs. Supply Voltage
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-40
-20 0 20 40 60 80
Temperature (°C)
Fig. 10 Current Limit vs. Temperature
100
2.0
1.5
1.0
0.5
0.0
-40 -20 0 20 40 60 80
Temperature (°C)
Fig. 12 Rising Time vs. Temperature
100
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ページ 合計 : 11 ページ
 
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[ AIC1519 データシート.PDF ]


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共有リンク

Link :


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