EL7562C ELANTEC [Elantec Semiconductor], EL7562C Datasheet - Page 4

• Manufacturer Part Number: EL7562C
• Description: Monolithic 2 Amp DC:DC Step-down Regulator
• Manufacturer: ELANTEC [Elantec Semiconductor]

EL7562C - Preliminary
Monolithic 2 Amp DC:DC Step-down Regulator
Typical Performance Curves
-0.2
-0.4
-0.6
100
100
0.6
0.4
0.2
95
90
85
80
75
70
65
60
95
90
85
80
75
70
65
60
0
0.1
4.5
0
Efficiency vs I
V
Efficiency vs I
V
Line Regulation
V
IN
O
O
=3.3V
=3.3V
=5V
V
IN
=4.5V
I
V
O
IN
=0.1A
4.7
=5.5V
0.5
O
O
V
V
IN
O
I
=5V
O
=1.8V
=1A
Load Current I
Load Current I
4.9
V
IN
V
1
1
O
(V)
=1.5V
F
L=Coilcraft DO3316P-472
S
=500kHz
I
5.1
O
O
O
(A)
(A)
=2A
V
O
=2.5V
V
O
=1.2V
1.5
5.3
V
O
=3.3V
5.5
2
2
4
1.258
1.256
1.254
1.252
1.248
1.246
1.244
1.242
1.25
-0.2
-0.4
-0.6
0.7
0.7
0.6
0.6
0.5
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.1
0.1
0.8
0.6
0.4
0.2
0
0
0
-40
0
0
0
Power Loss vs I
Power Loss vs I
V
V
Load Regulation
V
V
IN
IN
O
REF
=3.3V
=5V
=5V
vs Temperature
0.5
0.5
0.5
10
V
IN
O
O
V
=5.5V
O
=1.8V
V
Load Current I
Load Current I
Load Current I
IN
Temperature (°C)
=5V
V
IN
60
1
1
1
V
V
=4.5V
O
O
=2.5V
=1.5V
O
O
O
(A)
(A)
(A)
V
V
O
O
=3.3V
=1.2V
110
1.5
1.5
1.5
160
2
2
2