ML4828
PIN CONNECTION
ML4828
20-Pin DIP (P20)
20-Pin SOIC (S20)
1
2
20
19
18
17
16
15
14
13
12
11
I
LIM
R
A
SDN
A1
R
B
3
R
C
T
T
4
GND
A2
5
REF
SYNC
SS
6
B1
7
V
CC
8
B2
EA0
EA–
9
RST
10
RAMP
EA+
TOP VIEW
PIN DESCRIPTION
PIN NAME
DESCRIPTION
PIN NAME
DESCRIPTION
1
2
3
R
R
R
A1 and A2 delay programming
resistor.
11 RAMP
RC network for phase modulator
ramp input.
A
B
T
B1 and B2 delay programming
resistor .
12 RST
RC network for reset and integrating
fault detect.
Oscillator charge current
programming resistor.
13 B2
B2 driver output.
Power supply
14
V
CC
4
5
6
7
8
9
C
Oscillator timing capacitor.
2.5V reference voltage.
T
15 B1
B1 driver output.
A2 driver output.
Ground.
REF
SYNC
SS
16 A2
Synchronization input to oscillator.
Soft start capacitor connection.
Error amplifier output.
17 GND
18 A1
A1 driver output.
Active low device shutdown.
Current limit control input
EAO
EA-
19 SHDN
Error amplifier inverting input.
Error amplifier non-inverting input.
20
I
LIMIT
10 EA+
2
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
