Skyworks Solutions Inc. AAT4616IPS-1-T1
- Part Number:
- AAT4616IPS-1-T1
- Manufacturer:
- Skyworks Solutions Inc.
- Ventron No:
- 3263140-AAT4616IPS-1-T1
- Description:
- IC CURRENT LIMITED SWITCH 8-DFN
- Datasheet:
- AAT4616
Description
The AAT4616 SmartSwitch is a current-limited P-channel MOSFET power switch designed for high-side load switching applications. It operates with inputs ranging from 2.4 V to 5.5 V, making it ideal for both 3 V and 5 V systems. An integrated, highly accurate current-limit circuit protects the input supply against large currents, which may cause the supply to fall out of regulation. Reverse current blocking is provided to protect the load switch from reverse current flows while the device is in shutdown.
The AAT4616 is also protected from thermal overload, which limits power dissipation and junction temperature. Current-limit threshold is programmed with a resistor from SET to ground, and is adjusted for load levels up to 1.6 A. The ultrafast current limit response to a sudden short circuit is 2 us, which reduces the requirements of local supply bypassing. An open-drain FAULT flag signals an over-current or over-temperature condition. To prevent false reporting, a 4 ms time interval is used at startup (charging a capacitive load), where fault conditions are not monitored and reported. Quiescent current is a low 10 μA and the supply current decreases to less than 1 μA in shutdown mode.
The AAT4616 is offered in small Pb-free, 5-pin SOT23-5 and TDFN22-8 packages, and is specified for operation over the -40°C to 85°C ambient temperature range.
Features
Input voltage: 2.4 V to 5.5 V
Programmable over-current limit setting: 300 mA to 1.6 A
±5% current limit precision at 750 mA
Fast transient response: 2 us response to short circuit
Low quiescent current
10 μA typical while enabled
1 μA maximum with switch off
130 mΩ typical RDS(ON)
Under-voltage lockout (UVLO)
Reverse blocking during disable
4 ms fault masking at startup (capacitive load)
Fault flag open-drain output
Active High/Low enable options
Over-temperature protection
Temperature range: -40 °C to 85 °C
5-pin SOT23-5 and 8-pin TDFN package (MSL1, 260 °C per JEDEC-J-STD-020)
Applications
USB ports
Portable products
Hot-swap supplies
Notebook computers
Proprietary peripheral ports
The AAT4616 SmartSwitch is a current-limited P-channel MOSFET power switch designed for high-side load switching applications. It operates with inputs ranging from 2.4 V to 5.5 V, making it ideal for both 3 V and 5 V systems. An integrated, highly accurate current-limit circuit protects the input supply against large currents, which may cause the supply to fall out of regulation. Reverse current blocking is provided to protect the load switch from reverse current flows while the device is in shutdown.
The AAT4616 is also protected from thermal overload, which limits power dissipation and junction temperature. Current-limit threshold is programmed with a resistor from SET to ground, and is adjusted for load levels up to 1.6 A. The ultrafast current limit response to a sudden short circuit is 2 us, which reduces the requirements of local supply bypassing. An open-drain FAULT flag signals an over-current or over-temperature condition. To prevent false reporting, a 4 ms time interval is used at startup (charging a capacitive load), where fault conditions are not monitored and reported. Quiescent current is a low 10 μA and the supply current decreases to less than 1 μA in shutdown mode.
The AAT4616 is offered in small Pb-free, 5-pin SOT23-5 and TDFN22-8 packages, and is specified for operation over the -40°C to 85°C ambient temperature range.
Features
Input voltage: 2.4 V to 5.5 V
Programmable over-current limit setting: 300 mA to 1.6 A
±5% current limit precision at 750 mA
Fast transient response: 2 us response to short circuit
Low quiescent current
10 μA typical while enabled
1 μA maximum with switch off
130 mΩ typical RDS(ON)
Under-voltage lockout (UVLO)
Reverse blocking during disable
4 ms fault masking at startup (capacitive load)
Fault flag open-drain output
Active High/Low enable options
Over-temperature protection
Temperature range: -40 °C to 85 °C
5-pin SOT23-5 and 8-pin TDFN package (MSL1, 260 °C per JEDEC-J-STD-020)
Applications
USB ports
Portable products
Hot-swap supplies
Notebook computers
Proprietary peripheral ports
Skyworks Solutions Inc. AAT4616IPS-1-T1 technical specifications, attributes, parameters and parts with similar specifications to Skyworks Solutions Inc. AAT4616IPS-1-T1.
- Factory Lead Time11 Weeks
- Mounting TypeSurface Mount
- Package / Case8-VFDFN Exposed Pad
- Surface MountYES
- Operating Temperature-40°C~85°C TA
- PackagingTape & Reel (TR)
- Published2006
- FeatureStatus Flag
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- Resistance230mOhm
- SubcategoryPeripheral Drivers
- Max Power Dissipation1.35W
- Terminal PositionDUAL
- Terminal FormNO LEAD
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch0.45mm
- Current Rating1.6A
- Reflow Temperature-Max (s)NOT SPECIFIED
- JESD-30 CodeS-PDSO-N8
- Number of Outputs1
- Qualification StatusNot Qualified
- Output TypeP-Channel
- Max Output Current2A
- Operating Supply Voltage5.5V
- Power Supplies5V
- InterfaceOn/Off
- Output ConfigurationHigh Side
- Output Current2A
- Voltage - Supply (Vcc/Vdd)Not Required
- Max Supply Current10μA
- Input TypeNon-Inverting
- Turn On Delay Time7 μs
- Switch TypeGeneral Purpose
- Turn-Off Delay Time10 μs
- Ratio - Input:Output1:1
- Voltage - Load2.4V~5.5V
- Driver Number of Bits1
- Fault ProtectionCurrent Limiting (Adjustable), Over Temperature, Reverse Current, UVLO
- Output Peak Current Limit-Nom0.75A
- Rds On (Typ)130m Ω
- Built-in ProtectionsOVER CURRENT; THERMAL; UNDER VOLTAGE
- Height Seated (Max)0.85mm
- Length2mm
- Width2mm
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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