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SP6850 - Green-Mode PWM Controller

General Description

The SP6850 is the current mode PWM controller with green-mode power-saving operation, to meet the low standby-power needs of low-power SMPS.

This green-mode function enables the power supply to easily meet even the strictest power conservation requirements.

Key Features

  • High-Voltage BiCMOS Process.
  • Very Low Startup Current (Typ ~ 8µA).
  • Under Voltage Lockout (UVLO ).
  • Current Mode Control with Cycle Peak.
  • Current Limiting.
  • Leading-Edge Blanking.
  • Programmable Switching Frequency.
  • Internal Slope Compensation.
  • Green-Mode Control for Power Saving.
  • Non-audible-noise Green Mode Control.
  • 300mA Driving Capability.
  • OVP (Over Voltage Protection) on Vcc Pin PIN.

📥 Download Datasheet

Datasheet Details

Part number SP6850
Manufacturer SYNC POWER
File Size 400.67 KB
Description Green-Mode PWM Controller
Datasheet download datasheet SP6850 Datasheet

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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.

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SP6850 Green-Mode PWM Controller DESCRIPTION The SP6850 is the current mode PWM controller with green-mode power-saving operation, to meet the low standby-power needs of low-power SMPS. This green-mode function enables the power supply to easily meet even the strictest power conservation requirements. The functions such as the leading-edge blanking of the current sensing, internal slope compensation and the small package provide the high efficiency / low cost for SMPS power applications. SP6850 is processed by BiCMOS fabrication, that enables reducing the start-up current and the operating current. SP6850 is available by SOT-23-6L / DIP-8P packages. APPLICATIONS  AC/DC Switching Power Adaptor  Battery Charger  PC 5V Standby Power.