SG1846J-883B MICROSEMI, SG1846J-883B Datasheet - Page 9

• Manufacturer Part Number: SG1846J-883B
• Manufacturer: MICROSEMI

Specifications of SG1846J-883B

• Number Of Pwm Outputs: 2
• On/off Pin: No
• Adjustable Output: No
• Topology: Boost/Buck/Push-Pull
• Switching Freq: 500KHz
• Operating Supply Voltage (max): 40V
• Output Current: 100mA
• Synchronous Pin: Yes
• Rise Time: 50ns
• Fall Time: 50ns
• Operating Temperature Classification: Military
• Mounting: Through Hole
• Pin Count: 16
• Package Type: CDIP
• Lead Free Status / Rohs Status: Not Compliant

Rev 1.1a
Copyright
APPLICATIONS INFORMATION
1994
If
when I
V
R
REF
1
SS
< 0.8mA the shutdown latch will commutate
< 0.8mA and a restart cycle will be initiated.
FIGURE 28 - SHUTDOWN WITH AUTO-RESTART
V
R
REF
1
< 0.8mA
(continued)
FIGURE 27 - SOFT START AND SHUTDOWN/RESTART FUNCTIONS
FIGURE 26 - PULSE BY PULSE CURRENT LIMITING
9
FIGURE 29 - SHUTDOWN WITHOUT AUTO-RESTART (LATCHED)
If
until power is recycled.
V
R
REF
1
V
R
REF
> 3mA the device will latch off
1
>3mA (LATCHED OFF)
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SG1846
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