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OB2358L - Current Mode PWM Power Switch

Download the OB2358L datasheet PDF. This datasheet also covers the OB2358L-On variant, as both devices belong to the same current mode pwm power switch family and are provided as variant models within a single manufacturer datasheet.

General Description

MOSFET.

converter applications in sub 27W range.

Key Features

  • Power on Soft Start Reducing MOSFET Vds Stress.
  • Frequency shuffling for EMI.
  • Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design.
  • Audio Noise Free Operation.
  • Fixed 50KHZ Switching Frequency.
  • Internal Synchronized Slope Compensation.
  • Low VDD Startup Current and Low Operating Current.
  • Leading Edge Blanking on Current Sense Input.
  • Good Protection Coverage With Auto SelfRecovery o VDD Under Voltage Lockout with Hysteresis.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OB2358L-On-BrightElectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number OB2358L
Manufacturer On-Bright
File Size 303.57 KB
Description Current Mode PWM Power Switch
Datasheet download datasheet OB2358L Datasheet

📁 Similar Datasheet

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OB2355 Built-in high voltage MOSFET current-mode PWM controller TGS
OB2305 High Precision CC/CV Primary-Side Controller On-Bright

Other Datasheets by On-Bright

Part Number Description
OB2358 Current Mode PWM Power Switch
OB2353 Low Power Off Line SMPS Switcher
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OB2301W High Performance synchronous rectifier
OB2333 High Performance Current Mode PWM Power Switch

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
OB2358L Current Mode PWM Power Switch Frequency Shuffling Product Specification GENERAL DESCRIPTION OB2358L combines a dedicated current mode PWM controller with a high voltage power MOSFET. It is optimized for high performance, low standby power, and cost effective off-line flyback converter applications in sub 27W range. OB2358L offers complete protection coverage with automatic self-recovery feature including Cycle-by-Cycle current limiting (OCP), over load protection (OLP), over temperature protection (OTP), over voltage protection and VDD under voltage lockout (UVLO). Excellent EMI performance is achieved with On-Bright proprietary frequency shuffling technique together with soft switching control at the totem pole gate drive output.