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FA3621F

Features: • 6-channel PWM control with MOSFET direct driving : 5-channel for Pch-MOSFET, 1channel for Nch-MOSFET• Low input voltage: 4.5V to 20V• ±1.5% high accuracy bandgap reference• Low power consumption by means of CDMOS Standby mode: 10mA(max.) Operating mode: 6mA(max....

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SeekIC No. : 004340232 Detail

FA3621F: Features: • 6-channel PWM control with MOSFET direct driving : 5-channel for Pch-MOSFET, 1channel for Nch-MOSFET• Low input voltage: 4.5V to 20V• ±1.5% high accuracy bandgap refere...

FA3621F Data Sheet

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Part Number:
FA3621F
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:

• 6-channel PWM control with MOSFET direct driving : 5-channel for Pch-MOSFET, 1channel for Nch-MOSFET
• Low input voltage: 4.5V to 20V
• ±1.5% high accuracy bandgap reference
• Low power consumption by means of CDMOS
       Standby mode: 10mA(max.)
       Operating mode: 6mA(max.)
• Soft start function for each channel
• ON/OFF function for each channel
• Timer latch for short protection
• Overheat protection
• Undervoltage lockout
• Wide range of operation frequency: 50kHz to 1MHz
• Package: LQFP-48(Thin and small)


Application

• VTR-camera, digital-steel-camera and portable equipment


Specifications

Item Symbol Rating Unit
Power supply voltage VCC 20.0 V
Source peak current IOUT 200 mA
Sink peak current IOUT 200 mA
Output peak current of OUT6b IOUT6b 500 mA
Input voltage for analog input VANA 0.3 to +2.8 V
Input voltage for logic input VLOG 0.3 to +5.5 V
Total power dissipation * Pd 550 mW
Junction temperature TJ 125
Ambient temperature TOP 20 to +85
Storage temperature Tstg 40 to +125



Description

FA3621F is a control IC for 6-channel DC-DC converter.

This FA3621F IC can directly drive a Nch/Pch-MOSFET.

This FA3621F IC is suitable to reduce converter size because it has many functions in a small package LQFP-48.


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