ML4828 Micro Linear, ML4828 Datasheet - Page 2

• Manufacturer Part Number: ML4828
• Description: BiCMOS Phase Modulation/Soft Switching Controller
• Manufacturer: Micro Linear

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