LTM8028
19
8028fb
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
LTM8028
20
8028fb
For more information www.linear.com/LTM8028
Low Noise LTM8028 Powering 16-Bit, 125Msps ADC
32k-Point FFT, f
IN
= 70.3MHz, –1dBFS, 100Msps
Typical applicaTions
+
LINEAR
REGULATOR
V
IN
V
OUT
SENSEP
BKV
RUN
402k
V
IN
6V TO 36V
133k
0.01µF
MARGA
IMAX
SS PGOOD
100µF
RT
GND
V
OB
V
O0
V
O1
V
O2
470µF
A
IN
+
V
DD
ENC
+
ENC
LTC
®
2185 ADC
GND
OV
DD
A
IN
8028 TA08a
137µF*
1.8V
0V
V
OUT
1.8V
5A
SYNC
LTM8028
10µF
*137µF = 4.7µF + 10µF + 22µF + 100µF IN PARALLEL
FREQUENCY (MHz)
0
MAGNITUDE (dBFS)
–60
–40
–20
0
40
8028 TA08b
–80
–100
–70
–50
–30
–10
–90
–110
–120
10
20
30
50
LTM8028
21
8028fb
For more information www.linear.com/LTM8028
package DescripTion
package phoTo
Table 3. Pin Assignment Table
(Arranged by Pin Number)
PIN NAME PIN NAME PIN NAME PIN NAME PIN NAME PIN NAME
A1 GND B1 GND C1 GND D1 I
MAX
E1 RT F1 RUN
A2 GND B2 GND C2 GND D2 SS E2 SYNC F2 GND
A3 GND B3 GND C3 GND D3 GND E3 GND F3 GND
A4 GND B4 GND C4 GND D4 GND E4 GND F4 GND
A5 V
O2
B5 V
OB
C5 GND D5 GND E5 GND F5 GND
A6 V
O0
B6 V
O1
C6 GND D6 GND E6 GND F6 GND
A7 MARGA B7 PGOOD C7 GND D7 GND E7 GND F7 GND
A8 TEST B8 GND C8 GND D8 GND E8 GND F8 GND
A9 SENSEP B9 GND C9 GND D9 GND E9 GND F9 GND
A10 V
OUT
B10 V
OUT
C10 V
OUT
D10 V
OUT
E10 V
OUT
F10 V
OUT
A11 V
OUT
B11 V
OUT
C11 V
OUT
D11 V
OUT
E11 V
OUT
D11 V
OUT
PIN NAME PIN NAME PIN NAME PIN NAM PIN NAME
G1 H1 V
IN
J1 V
IN
K1 V
IN
L1 V
IN
G2 H2 V
IN
J2 V
IN
K2 V
IN
L2 V
IN
G3 H3 J3 K3 L3
G4 GND H4 GND J4 GND K4 GND L4 GND
G5 GND H5 GND J5 GND K5 GND L5 GND
G6 GND H6 GND J6 GND K6 GND L6 GND
G7 GND H7 GND J7 GND K7 GND L7 GND
G8 GND H8 GND J8 GND K8 GND L8 GND
G9 GND H9 GND J9 BKV K9 BKV L9 BKV
G10 GND H10 GND J10 BKV K10 BKV L10 BKV
G11 GND H11 GND J11 BKV K11 BKV L11 BKV

LTM8028EY#PBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 36VIN, UltraFast, Low Output Noise 5A Module Regulator
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union