LTC3413 LINER [Linear Technology], LTC3413 Datasheet - Page 3

• Manufacturer Part Number: LTC3413
• Description: 3A, 2MHz Monolithic Synchronous Regulator for DDR/QDR Memory Termination
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR A CE CHARACTERISTICS
4500
4000
3500
3000
2500
2000
1500
1000
500
100
120
100
80
60
20
90
80
70
60
50
40
30
20
10
40
0
0
0
0.01
–40
54
Efficiency vs Load Current
Switch On-Resistance
vs Temperature
Frequency vs R
V
V
T
V
T
IN
A
OUT
IN
A
154 254 354 454 554
= 25 C
ON-RESISTANCE
–20
V
= 3.3V
= 25 C
= 3.3V
IN
= 1.25V
= 2.5V
0
TEMPERATURE ( C)
LOAD CURRENT (A)
0.1
PFET
20
V
R
IN
OSC
= 3.3V
NFET
ON-RESISTANCE
OSC
40
(k )
654 754 854 954
60
1
80
W
100
3413 G07
3413 G01
3413 G04
U
120
10
1050
1040
1030
1020
1010
1000
120
100
100
990
80
60
40
20
90
80
60
50
40
20
70
30
0
2.5
2.5
2.5
Efficiency vs Input Voltage
Switch On-Resistance
vs Input Voltage
Frequency vs Input Voltage
T
V
T
T
A
A
OUT
A
= 25 C
= 25 C
= 25 C
3.0
= 1.25V
3
3
PFET ON-RESISTANCE
NFET ON-RESISTANCE
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
3.5
3.5
3.5
LOAD = 100mA
LOAD = 1A
LOAD = 3A
4.0
4
4
4.5
4.5
4.5
5.0
5
3413 G05
3413 G02
3213 G08
5.5
5.5
5
–0.05
–0.25
–0.30
–0.10
–0.15
–0.20
1010
1008
1006
1004
1002
1000
998
996
994
992
990
2.5
2.0
1.5
1.0
0.5
0
0
–40
2.5
0
Load Regulation
Switch Leakage vs Input Voltage
Frequency vs Temperature
T
V
A
IN
–20
= 25 C
= 3.3V
0.5
3
0
LOAD CURRENT (A)
INPUT VOLTAGE (V)
TEMPERATURE ( C)
1.0
3.5
20
NFET
1.5
40
4
LTC3413
60
2.0
4.5
80 100 120
PFET
sn3413 3413fs
T
A
2.5
= 25 C
5
3413 G09
3413 G03
3413 G06
3
3.0
5.5