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FA3629AV

  

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FA3629AV [CMOS IC For Switching Power Supply Control ] Fuji
Fuji Electric

■ Description
FA3629AV is a Power IC which includes DC-DC converter controller and Nch-power MOSFET. This IC can directly drive Nch/Pch MOSFET. This IC is suitable to reduce converter size because it has many functions in a small package TSSOP.

■ Features
• Low input voltage: 2.5V to 6.5V
• 40V CDMOS Process:
   Built-in 0.3Ω Nch-Power MOSFET(ch1, open drain)
• 3-channels PWM Control:
   2 boost circuits(ch1, ch2), 1 inverting circuit (ch3)
• Adjustable soft start time and maximum duty cycle
• Built-in timer latch for short circuit protection:
   Delay time = 216 / (switching frequency)
• Built-in protection functions: Overcurrent limit for MOSFET,
   overheat protection, undervoltage lockout
• Wide range of operation frequency: 100kHz to 1MHz
• Package: TSSOP-16(Thin and small)

■ Applications
• Power supply for general equipment

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FA3629AV [CMOS IC For Switching Power Supply Control ] Collmer
Collmer Semiconductor

■ Description
FA3629AV is a Power IC which includes DC-DC converter controller and Nch-power MOSFET. This IC can directly drive Nch/Pch MOSFET. This IC is suitable to reduce converter size because it has many functions in a small package TSSOP.

■ Features
• Low input voltage: 2.5V to 6.5V
• 40V CDMOS Process:
   Built-in 0.3Ω Nch-Power MOSFET(ch1, open drain)
• 3-channels PWM Control:
   2 boost circuits(ch1, ch2), 1 inverting circuit (ch3)
• Adjustable soft start time and maximum duty cycle
• Built-in timer latch for short circuit protection:
   Delay time = 216 / (switching frequency)
• Built-in protection functions: Overcurrent limit for MOSFET,
   overheat protection, undervoltage lockout
• Wide range of operation frequency: 100kHz to 1MHz
• Package: TSSOP-16(Thin and small)

■ Applications
• Power supply for general equipment

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