MAX5060 MAXIM [Maxim Integrated Products], MAX5060 Datasheet - Page 7

• Manufacturer Part Number: MAX5060
• Description: 0.6V to 5.5V Output, Parallelable, Average-Current-Mode DC-DC Controllers
• Manufacturer: MAXIM [Maxim Integrated Products]

(T
1.600
1.575
1.550
1.525
1.500
1.475
1.450
1.425
1.400
1.375
1.350
1.325
1.300
A
100
80
60
40
20
0
= +25°C, Figures 1 and 2, unless otherwise noted.)
OUTPUT VOLTAGE vs. OUTPUT CURRENT
1
0
AND ERROR AMPLIFIER GAIN (R
V
f
R
V
f
V
SW
C
V
SW
F
IN
IN
OUT
IN
vs. DRIVER LOAD CAPACITANCE
LOAD
/R
2
= 12V
= 250kHz
= 12V
= 250kHz
= 12V
IN
LOW-SIDE DRIVER (DL) SINK
= 1.5V
= 10
= 22nF
6
4
AND SOURCE CURRENT
DRIVER RISE TIME
OUTPUT CURRENT (A)
6
CAPACITANCE (nF)
Average-Current-Mode DC-DC Controllers
11
R
8
100ns/div
F
_______________________________________________________________________________________
/R
10
IN
DL
= 40
R
12 14
F
16
/R
DH
IN
= 20
16
21
MAX5060 toc16
F
/R
18
IN
)
20
0.6V to 5.5V Output, Parallelable,
3A/div
100
3.0
2.5
2.0
1.5
1.0
0.5
80
60
40
20
0
0
Typical Operating Characteristics (continued)
0
1
V_IOUT VOLTAGE vs. LOAD CURRENT
V
f
V
R1 = 1m
MAX5060
C
V
SW
HIGH-SIDE DRIVER (DH) RISE TIME
OUT
IN
IN
LOAD
vs. DRIVER LOAD CAPACITANCE
= 12V
= 12V
= 250kHz
= 3.3V
= 22nF
6
5
V
DRIVER FALL TIME
IN
LOAD CURRENT (A)
CAPACITANCE (nF)
= 7V
V
11
IN
40ns/div
= 12V
10
DL
16
DH
V
IN
15
= 24V
MAX5060 toc17
21
20
2V/div
5.25
5.15
5.05
4.95
4.85
4.75
0
HIGH-SIDE DRIVER (DH) FALL TIME
HIGH-SIDE DRIVER (DH) SINK
25
V
AND SOURCE CURRENT
CC
V
vs. INPUT VOLTAGE
CC
V
50
LOAD REGULATION
IN
V
LOAD CURRENT (mA)
IN
= 24V
= 5V
100ns/div
40ns/div
75
100
C
V
C
V
IN
LOAD
LOAD
IN
= 12V
V
= 12V
125
IN
MAX5060 toc15
MAX5060 toc18
= 22nF
= 22nF
= 12V
150
2A/div
2V/div
7