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STR6A161HZ - Off-Line PWM Controller

Download the STR6A161HZ datasheet PDF. This datasheet also covers the STR6A169HZ variant, as both devices belong to the same off-line pwm controller family and are provided as variant models within a single manufacturer datasheet.

General Description

The STR6A100HZ series are power ICs for switching power supplies, incorporating a MOSFET and a current mode PWM controller IC.

To enhance efficiency in all load ranges, the IC automatically shifts its operation to the green mode or burst oscillation mode, depending on the load.

Key Features

  • Improving circuit efficiency (Since the step drive control can keep VRM of secondary rectification diodes low, the circuit efficiency can be improved by low VF).
  • Current Mode Type PWM Control.
  • Brown-in and Brown-out Function.
  • No Load Power Consumption, PIN < 25mW.
  • Automatically changed operation mode in response to load conditions - Fixed switching frequency mode, 100 kHz (typ. ) in normal operation. - Green mode, 25 kHz (typ. ) to 100 kHz (typ. ) in middle to light load.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (STR6A169HZ-Sanken.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number STR6A161HZ
Manufacturer Sanken
File Size 580.08 KB
Description Off-Line PWM Controller
Datasheet download datasheet STR6A161HZ Datasheet

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Other Datasheets by Sanken

Part Number Description
STR6A161HV Off-Line PWM Controller
STR6A161HVD Off-Line PWM Controller
STR6A163HVD Off-Line PWM Controller
STR6A163HZ Off-Line PWM Controller
STR6A168HV Off-Line PWM Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Off-Line PWM Controllers with Integrated Power MOSFET STR6A100HZ Series Data Sheet Description The STR6A100HZ series are power ICs for switching power supplies, incorporating a MOSFET and a current mode PWM controller IC. To enhance efficiency in all load ranges, the IC automatically shifts its operation to the green mode or burst oscillation mode, depending on the load. The product achieves high cost-performance power supply systems with few external components.