Datasheet

LTM8028
19
8028fa
For more information www.linear.com/LTM8028
1.8V Regulator with 3.5A Current Limit
OUTPUT CURRENT (A)
0
0
OUTPUT VOLTAGE (V)
0.2
0.6
0.8
1.0
2.0
1.4
1
2
8028 TA05
0.4
1.6
1.8
1.2
3
4
Output Voltage vs Current
+
LINEAR
REGULATOR
V
IN
V
OUT
SENSEP
BKV
RUN
402k
10k
V
IN
6V TO 36V
133k
0.01µF
MARGA
IMAX
SS PGOOD
100µF
RT
GND
V
OB
V
O0
V
O1
V
O2
470µF
*37µF = 4.7µF + 10µF + 22µF IN PARALLEL
8028 TA04
37µF*
V
OUT
1.8V
3.5A
SYNC
LTM8028
10µF
Typical applicaTions
1.8V, 10A with Two LTM8028s Powered from Two Different Sources Each µModule Regulator
Is Limited to Provide a Maximum of 5A
+
LINEAR
REGULATOR
V
IN
V
OUT
SENSEP
BKV
RUN
402k
20.5k
V
IN
24V
133k
0.01µF
MARGA
IMAX
SS PGOOD
100µF
RT
GND
V
OB
V
O0
V
O1
V
O2
330µF
*17µF = 2.2µF + 4.7µF + 10µF IN PARALLEL
17µF*
V
OUT
1.8V
10A
SYNC
LTM8028
10µF
+
LINEAR
REGULATOR
V
IN
V
OUT
SENSEP
BKV
RUN
150k
20.5k
V
IN
12V
133k
0.01µF
MARGA
IMAX
SS PGOOD
100µF
RT
GND
V
OB
V
O0
V
O1
V
O2
330µF
8028 TA06
17µF*
SYNC
LTM8028
10µF