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AAT4626

Features: • Compliant to USB 1.1 and 2.0 specifications• 2.7V to 5.5V Input voltage range• 500mA (min) continuous current per channel• 1.25A (max) current limit per channel• 90m typical RDS(ON)• Low quiescent current• Typically 20A• 1A max with Switc...

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SeekIC No. : 004261235 Detail

AAT4626: Features: • Compliant to USB 1.1 and 2.0 specifications• 2.7V to 5.5V Input voltage range• 500mA (min) continuous current per channel• 1.25A (max) current limit per channel&#...

AAT4626 Data Sheet

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Part Number:
AAT4626
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Compliant to USB 1.1 and 2.0 specifications
• 2.7V to 5.5V Input voltage range
• 500mA (min) continuous current per channel
• 1.25A (max) current limit per channel
• 90m typical RDS(ON)
• Low quiescent current
• Typically 20A
• 1A max with Switches off
• Thermal shutdown
• Slew rate limited turn on
• Fault flag with 2ms blanking
• Undervoltage Lockout
• Temp range -40 to 85
• UL Approved-File No. E217765
• 8 pin SOP or TSSOP package




Application

• USB ports and peripherals
• Notebook computers
• Hot swap supplies
• General purpose power switching




Pinout

Connection Diagram




Specifications

Symbol
 Description
Value
Units
VIN
 IN to GND
-0.3 to 6
V
VFLG
 FLGA,FLGB to GND
-0.3 to 6
V
IFLG
 FLGA,FLGB Current
50
mA
VOUT
 OUTA, OUTB to GND
-0.3 to VIN+0.3
V
IOUT
 Output Current
Internally Limited
VEN
 EN (EN) to GND
-0.3 to 6
V
TS
 Storage Temperature
150
TLEAD
 Maximum Soldering Temperature (at Leads)
300
Note: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at conditions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any one time.




Description

The AAT4626 SmartSwitch™ is part of AnalogicTech's Application Specific Power MOSFET™ (ASPM™) product family. It is a dualchannel 500mA current-limited P-channel MOSFET power switch designed for high-side load-switching applications. This switch operates with inputs ranging from 2.7V to 5.5V, making it ideal for both 3Vand 5V systems. An integrated current-limiting circuit protects the input supply against large changes in load current which may cause the supply to fall out of regulation. The AAT4626 is also protected from thermal overload which limits powerdissipation and junction temperatures. The current limit threshold is factory programmed at 1.0A, with a maximum of 1.5A. The quiescent supply current is typically a low 20A. In shutdown mode, the supply current decreases to less than 1A.

The AAT4626 is available in 8 pin SOP or TSSOP specified over a -40 to 85 temperature range.

The AAT4600 Series is a family of adjustable and fixed SmartSwitch™ products with a range of current handling capabilities. Single versions with adjustable current limit (AAT4601) or fixed current limit (AAT4625) as well as dual versions with fixed current limit (AAT4626) are also available.






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