SG3846DW Microsemi Analog Mixed Signal Group, SG3846DW Datasheet - Page 7

• Manufacturer Part Number: SG3846DW
• Description: IC PWM CURRENT MODE 16SOIC
• Manufacturer: Microsemi Analog Mixed Signal Group

Specifications of SG3846DW

• Pwm Type: Current Mode
• Number Of Outputs: 2
• Frequency - Max: 500kHz
• Voltage - Supply: 8 V ~ 40 V
• Buck: Yes
• Boost: Yes
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 16-SOIC
• Frequency-max: 500kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Duty Cycle: -

SG1846
APPLICATION INFORMATION
(continued)
FIGURE 22 - CURRENT SENSE AMPCONNECTIONS
FIGURE 21 - ERROR AMP OUTPUT CONFIGURATION
(Error amplifier can source up to 0.5mA)
A small RC filter may be required in some applications to reduce switch
transients. Differential input allows remote, noise free switching.
FIGURE 23 - SINGLE ENDED BOOST CONFIGURATION
Rev 1.1a
Copyright
1994
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