SG1846J Microsemi Analog Mixed Signal Group, SG1846J Datasheet - Page 6

• Manufacturer Part Number: SG1846J
• Description: IC PWM CURRENT MODE 16-DIP
• Manufacturer: Microsemi Analog Mixed Signal Group

Specifications of SG1846J

• 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: -55°C ~ 125°C
• Package / Case: 16-DIP
• Frequency-max: 500kHz
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Duty Cycle: -

Rev 1.1a
Copyright
CHARACTERISTIC CURVES
APPLICATION INFORMATION
FIGURE 16.
OSCILLATOR FREQUENCY VS. TEMPERATURE
1994
Oscillator frequency is approximated by the formula: f
(continued)
FIGURE 17.
OSCILLATOR FREQUENCY VS. TEMPERATURE
FIGURE 19- OSCILLATOR FREQUENCY CURVES
FIGURE 20 - OSCILLATOR CIRCUIT
6
T
FIGURE 18.
DUTY CYCLE VS. TEMPERATURE
R
2.2
T
C
T
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SG1846
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