Datasheet

REVERSE CURRENT SINK
vs. TEMPERATURE
MAX5060 toc25
TEMPERATURE (°C)
SINK CURRENT (A)
603510-15
1.6
1.8
2.0
2.2
2.4
1.4
-40
V
IN
= 12V
V
0UT
= 1.5V
R1 = 1mΩ
V
EXTERNAL
= 3.3V
V
EXTERNAL
= 2V
85
LOW-SIDE DRIVER (DL) RISE TIME
MAX5060 toc19
2V/div
40ns/div
C
LOAD
= 22nF
V
IN
= 12V
LOW-SIDE DRIVER (DL) FALL TIME
MAX5060 toc20
2V/div
40ns/div
C
LOAD
= 22nF
V
IN
= 12V
OUTPUT RIPPLE
MAX5060 toc21
50mV/div
1µs/div
V
IN
= 12V
V
OUT
= 1.5V
I
OUT
= 20A
INPUT STARTUP RESPONSE
MAX5060 toc22
V
OUT
2V/div
2ms/div
V
IN
= 12V
V
OUT
= 1.5V
I
OUT
= 20A
V
PGOOD
5V/div
V
IN
5V/div
ENABLE STARTUP RESPONSE
MAX5060 toc23
V
OUT
2V/div
2ms/div
V
IN
= 12V
V
OUT
= 1.5V
I
OUT
= 20A
V
PGOOD
5V/div
V
EN
2V/div
LOAD-TRANSIENT RESPONSE
MAX5060 toc24
100µs/div
V
IN
= 12V
V
OUT
= 3.3V
I
STEP
= 5A TO 20A
SLEW = 2A/µs
V
OUT
200mV/div
I
OUT
10A/div
0
REVERSE CURRENT SINK AT INPUT TURN-ON
(V
IN
= 12V, V
OUT
= 1.5V, V
EXTERNAL
= 2.0V)
MAX5060 toc26
200µs/div
2A/div
REVERSE CURRENT SINK AT INPUT TURN-ON
(V
IN
= 12V, V
OUT
= 1.5V, V
EXTERNAL
= 3.3V)
MAX5060 toc27
200µs/div
5A/div
Typical Operating Characteristics (continued)
(T
A
= +25°C, Figures 1 and 2, unless otherwise noted.)
MAX5060/MAX5061
0.6V to 5.5V Output, Parallelable,
Average-Current-Mode DC-DC Controllers
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