ML4862G, ML4863, ML4863CS Selling Leads, Datasheet
MFG:INFINEON Package Cooled:SOP D/C:D/C
ML4862G, ML4863, ML4863CS Datasheet download
Part Number: ML4862G
MFG: INFINEON
Package Cooled: SOP
D/C: D/C
ML4862G, ML4863, ML4863CS
- Table of contents:
Info of ML4862G
Info of ML4863
Info of ML4863CS
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About ML40123N
PDF/DataSheet Download
Datasheet: ML40123N
File Size: 108913 KB
Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]
Download : Click here to Download
About ML4863ES
PDF/DataSheet Download
Datasheet: ML4863ES
File Size: 221049 KB
Manufacturer: MICRO-LINEAR [Micro Linear Corporation]
Download : Click here to Download
About ML40123N
PDF/DataSheet Download
Datasheet: ML40123N
File Size: 108913 KB
Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]
Download : Click here to Download
ML4863 General Description
The ML4863 is a flyback controller designed for use in multi-cell battery powered systems such as PDAs and notebook computers. The flyback topology is ideal for systems where the battery voltage can be either above or below the output voltage, and where multiple output voltages are required.
The ML4863 uses the output voltage as the feedback control signal to the current mode variable frequency flyback controller. In addition, a synchronous rectifier control output is supplied to provide the highest possible conversion efficiency (greater than 85% efficiency over a 1mA to 1A load range).
The ML4863 has been designed to operate with aminimum number of external components to optimize space and cost.
The ML4863 uses the output voltage as the feedback control signal to the current mode variable frequency flyback controller. In addition, a synchronous rectifier control output is supplied to provide the highest possible conversion efficiency (greater than 85% efficiency over a 1mA to 1A load range).
The ML4863 has been designed to operate with aminimum number of external components to optimize space and cost.
ML4863 Maximum Ratings
VIN ................................................... GND 0.3V to 18V
Voltage on any other pin ................... GND 0.3V to 7V
Source or Sink Current (OUT1 & OUT2) ...................... 1A
Junction Temperature ............................................150ºC
Storage Temperature Range................. 65ºC to 150ºC
Lead Temperature (Soldering 10 Sec.) .................. 260ºC
Thermal Resistance (qJA) .................................. 160ºC/W
Voltage on any other pin ................... GND 0.3V to 7V
Source or Sink Current (OUT1 & OUT2) ...................... 1A
Junction Temperature ............................................150ºC
Storage Temperature Range................. 65ºC to 150ºC
Lead Temperature (Soldering 10 Sec.) .................. 260ºC
Thermal Resistance (qJA) .................................. 160ºC/W
ML4863 Features
n Variable frequency current mode control and synchronous rectification for high efficiency
n Minimum external components
n Guaranteed start-up and operation over a wide input voltage range (3.15V to 15V)
n High frequency operation (>200kHz) minimizes the size of the magnetics
n Flyback topology allows multiple outputs in addition to the regulated 5V
n Built-in overvoltage and current limit protection
n Minimum external components
n Guaranteed start-up and operation over a wide input voltage range (3.15V to 15V)
n High frequency operation (>200kHz) minimizes the size of the magnetics
n Flyback topology allows multiple outputs in addition to the regulated 5V
n Built-in overvoltage and current limit protection
ML4863 Connection Diagram
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