• Alternate parts in the family(Compare): STR5A4XX
  • Moisture sensitivity level: 1
  • RoHS 3(EU 2015/863)
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STR5A464S Off-line PWM Controller 700V

Sku:

STR5A464S

Features
  • Buck converter
  • Inverting converter
  • Current mode type PWM control
  • Automatically changed operation mode in response to load conditions
  • Fixed switching frequency mode, 60 kHz (typ.)
  • Green mode, 23 kHz (typ.) to 60 kHz (typ.)
  • Burst oscillation mode
  • No need for current detection resistor, building in a MOSFET used as current sense resistor
  • Built-in Error Amplifier
  • Random Switching Function
  • Leading Edge Blanking junction
  • Soft Start Function

The STR5A460S Series is power ICs for switching power supplies, incorporating a MOSFET and a current mode PWM controller IC for non-isolated Buck converter and Inverting converter topologies.

The operation mode is automatically changed, in response to load, to the fixed switching frequency, to the switching frequency control, and to the burst oscillation mode. Thus the power efficiency is improved.

The product achieves high cost-performance power supply systems with few external components.

Technical Specification
Power -
Control Type PWM
On-state Resistance 13.6Ω
Drain Source Voltage 700V
Voltage Protection Auto Restart
Power Consumption - No Load -

US/Canadian Customers

Orders below $110.00 can be delivered by Airmail at a rate of $9.00 (allow up to 10 working days) or by tracked courier at a rate of $30.00 (1-3 working days).

Orders above $110.00 are delivered by a tracked courier at a rate of $30.00 (1-3 working days).

 

Rest of World

Orders below $120.00 can be delivered by post (allowing up to 28 working days) at a rate of $18.00 or by a tracked courier at a rate of $49.00.

Orders above $120.00 are delivered by tracked courier at a rate of $49.00.

 

All prices shown exclude VAT.

 

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