MAX5061 Maxim Integrated Products, MAX5061 Datasheet - Page 8

• Manufacturer Part Number: MAX5061
• Description: (MAX5060 / MAX5061) Average-Current-Mode DC-DC Controllers
• Manufacturer: Maxim Integrated Products

2.4
2.2
2.0
1.8
1.6
1.4
0.6V to 5.5V Output, Parallelable,
Average-Current-Mode DC-DC Controllers
(T
8
-40
A
= +25°C, Figures 1 and 2, unless otherwise noted.)
_______________________________________________________________________________________
C
V
V
V
R1 = 1m
V
V
I
V
OUT
LOW-SIDE DRIVER (DL) RISE TIME
IN
0UT
IN
LOAD
IN
OUT
EXTERNAL
= 12V
= 12V
= 12V
= 20A
= 1.5V
INPUT STARTUP RESPONSE
= 1.5V
-15
= 22nF
REVERSE CURRENT SINK
vs. TEMPERATURE
= 2V
TEMPERATURE ( C)
V
10
EXTERNAL
40ns/div
2ms/div
35
= 3.3V
60
MAX5060 toc19
MAX5060 toc22
85
2V/div
V
5V/div
V
2V/div
V
5V/div
PGOOD
OUT
IN
REVERSE CURRENT SINK AT INPUT TURN-ON
(V
IN
Typical Operating Characteristics (continued)
LOW-SIDE DRIVER (DL) FALL TIME
= 12V, V
ENABLE STARTUP RESPONSE
OUT
= 1.5V, V
40ns/div
200 s/div
2ms/div
EXTERNAL
C
V
LOAD
IN
V
V
I
OUT
IN
OUT
= 12V
MAX5060 toc20
MAX5060 toc23
= 12V
MAX5060 toc26
= 20A
= 22nF
= 1.5V
= 2.0V)
2V/div
V
5V/div
V
2V/div
V
2V/div
2A/div
PGOOD
OUT
EN
0
REVERSE CURRENT SINK AT INPUT TURN-ON
(V
IN
= 12V, V
LOAD-TRANSIENT RESPONSE
V
V
I
SLEW = 2A/ s
STEP
IN
OUT
= 12V
= 3.3V
= 5A TO 20A
OUT
OUTPUT RIPPLE
= 1.5V, V
100 s/div
200 s/div
1 s/div
EXTERNAL
V
V
I
OUT
IN
OUT
= 12V
= 20A
MAX5060 toc21
= 1.5V
MAX5060 toc24
MAX5060 toc27
= 3.3V)
50mV/div
V
200mV/div
I
10A/div
OUT
5A/div
OUT