SG1846J Microsemi Analog Mixed Signal Group, SG1846J Datasheet - Page 7
SG1846J
Manufacturer Part Number
SG1846J
Description
IC PWM CURRENT MODE 16-DIP
Manufacturer
Microsemi Analog Mixed Signal Group
Datasheet
1.SG3846DW.pdf
(10 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SG1846J
Manufacturer:
Microsemi Analog Mixed Signal
Quantity:
135
Company:
Part Number:
SG1846J-12196
Manufacturer:
TI
Quantity:
8 073
Company:
Part Number:
SG1846J/12196
Manufacturer:
LINFINIT
Quantity:
6 218
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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Garden Grove, CA 92841
7
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