MAX5066 Maxim Integrated Products, MAX5066 Datasheet - Page 6

• Manufacturer Part Number: MAX5066
• Description: Synchronous Buck Controller
• Manufacturer: Maxim Integrated Products

Configurable, Single-/Dual-Output, Synchronous
Buck Controller for High-Current Applications
(Circuit of Figure 6, T
6
3.303
3.302
3.301
3.300
3.299
3.298
3.297
3.296
_______________________________________________________________________________________
5
7
9
REF LINE REGULATION
11
A
13
V
HIGH-SIDE DRIVER RISE TIME
= +25°C, unless otherwise noted. V
IN
(V
15
(V)
IN
= 12V, C
17
I
REF
19
20ns/div
= 200µA
I
REF
21
LOAD
= 0
23
= 10nF)
MAX5066 toc11
100
Typical Operating Characteristics (continued)
90
80
70
60
50
40
30
20
10
0
LOW-SIDE DRIVER RISE TIME
0
(V
DH_
2V/div
IN
2
= 12V, C
4
IN
vs. LOAD CAPACITANCE
20ns/div
= 12V, V
DRIVER RISE TIME
6
LOAD
8 10 12
C
LOAD
= 10nF)
OUT1
(nF)
14 16
MAX5066 toc13
= 0.8V, V
DH
18
DL
HIGH-SIDE DRIVER FALL TIME
DL_
2V/div
20
(V
IN
OUT2
22
= 12V, C
= 1.3V, f
20ns/div
LOAD
40
35
30
25
20
15
10
5
0
0
= 10nF)
SW
2
= 500kHz per phase.)
MAX5066 toc12
4
vs. LOAD CAPACITANCE
DRIVER FALL TIME
6
8 10 12
C
DH_
2V/div
LOAD
(nF)
14 16
DL
18
DH
20
22