ML4813IS View Datasheet(PDF) - Micro Linear Corporation
Part Name
Description
MFG CO.
'ML4813IS' PDF : 15 Pages View PDF
ML4813
PIN CONFIGURATION
ML4813
16-Pin PDIP (P16)
16-Pin SOIC (S16W)
ILIMIT
SOFT START
COMP
VFB
OVP
OA OUT
OA-
OA+
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
TOP VIEW
CT
GND
VREF
VCC
OUT
PWR GND
SYNC
RT
PIN DESCRIPTION
PIN NAME
1
ILIMIT
FUNCTION
Current limit sense pin which is
normally connected to the sense
resistor. When ILIMIT exceeds 1V,
the PWM cycle is terminated
2
SOFT START Connection for the soft start
capacitor
3
COMP
Output of error amplifier and input
to the PWM comparator
4
VFB
5
OVP
Control loop feedback voltage
Overvoltage comparator input
6
OA OUT
Output of the uncommitted op
amp
7
OA-
Inverting input of the uncommitted
op amp
8
OA+
Non-inverting input of the
uncommitted op amp
PIN NAME
9
RT
FUNCTION
Connection for the oscillator
timing resistor
10 SYNC
Input for synchronizing the
oscillator to an external source
11 PWR GND Return for the high current output
transistors
12 OUT
High current driver output
13
VCC
14
VREF
15 GND
Power supply input
Buffered reference output
Analog signal ground
16
CT
Connection for the oscillator
timing capacitor
2
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