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OB2362I - Adaptive Multi-Mode PWM Controller

Download the OB2362I datasheet PDF. This datasheet also covers the OB2362I-On variant, as both devices belong to the same adaptive multi-mode pwm controller family and are provided as variant models within a single manufacturer datasheet.

General Description

OB2362I is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications.

At full loading, the IC operates in fixed frequency (100KHz) mode.

Key Features

  • Power on soft start reducing MOSFET Vds stress.
  • Multi-Mode Operation 100KHz fix frequency mode @ Full Load Valley switching operation @ Green mode Burst Mode @ Light Load & No Load.
  • Frequency shuffling for EMI.
  • Extended burst mode control for improved efficiency and low standby power design.
  • Audio noise free operation.
  • Comprehensive protection coverage o VCC Under Voltage Lockout with hysteresis (UVLO) o VCC Over Voltage Protection (VCC OVP) o Cycle-by-cycle over c.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OB2362I-On-BrightElectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number OB2362I
Manufacturer On-Bright
File Size 720.18 KB
Description Adaptive Multi-Mode PWM Controller
Datasheet download datasheet OB2362I Datasheet

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OB2311 Built-in high voltage MOSFET current-mode PWM controller TGS
OB2353 Built-in high voltage MOSFET current-mode PWM controller series TGS
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Other Datasheets by On-Bright

Part Number Description
OB2362 Adaptive Multi-Mode PWM Controller
OB2362A Adaptive Multi-Mode PWM Controller
OB2362D Multi-Mode PWM Controller
OB2365A Adaptive Multi-Mode PWM Controller
OB2365D High Performance Current Mode 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
OB2362I Adaptive Multi-Mode PWM Controller GENERAL DESCRIPTION OB2362I is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications. At full loading, the IC operates in fixed frequency (100KHz) mode. When the loading goes low, it operates in Green mode with valley switching for high power conversion efficiency. When the load is very small, the IC operates in ‘Extended Burst Mode’ to minimize the standby power loss. As a result, high conversion efficiency can be achieved in the whole loading range. VCC low startup current and low operating current contribute to a reliable power on startup and low standby design with OB2362I.