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PJ3800 - Low Voltage Switching Regulator Controller

Download the PJ3800 datasheet PDF. This datasheet also covers the PJ3800_Promax variant, as both devices belong to the same low voltage switching regulator controller family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • w PJ3800 Switching Regulator Controller T SOP-8 TSSOP-8 z z z z z z z z Wide supply voltage operating range: 1.8 to 15 V operation, 1 mA or less in stand-by Low current consumption: Typically 5.5 mA in High speed operation is possible: Maximum 1 MHz peripheral components are minimized. Incorporates a soft start circuit. circuit (SCP). The error amplifier gain is set inside the IC, so Incorporates a timer-latch type short circuit detection Totem-pole type output with adjustable on/off c.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PJ3800_Promax-JohntonSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number PJ3800
Manufacturer Promax-Johnton Semiconductor
File Size 360.90 KB
Description Low Voltage Switching Regulator Controller
Datasheet download datasheet PJ3800 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.

View original datasheet text
m Low Voltage o .c U 4 he PJ3800 is a single-channel t switching regulator e control IC for low voltage e applications incorporating a h soft start function and short circuit detection function. S a The device has a low t minimum operating voltage of 1.8 V and a is ideal for the power supply of battery-operated electronic D equipment.. w . w FEATURES w PJ3800 Switching Regulator Controller T SOP-8 TSSOP-8 z z z z z z z z Wide supply voltage operating range: 1.8 to 15 V operation, 1 mA or less in stand-by Low current consumption: Typically 5.5 mA in High speed operation is possible: Maximum 1 MHz peripheral components are minimized. Incorporates a soft start circuit. circuit (SCP).