Datasheet

Typical Operating Characteristics (continued)
(T
A
= +25°C, Figures 1 and 2, unless otherwise noted.)
REVERSE CURRENT SINK AT ENABLE TURN-ON
(V
IN
= 12V, V
OUT
= 1.5V, V
EXTERNAL
= 2.0V)
MAX5060 toc28
200µs/div
2A/div
REVERSE CURRENT SINK AT ENABLE TURN-ON
(V
IN
= 12V, V
OUT
= 1.5V, V
EXTERNAL
= 3.3V)
MAX5060 toc29
200µs/div
5A/div
FREQUENCY vs. R
T
MAX5060 toc30
R
T
(kΩ)
f
SW
(kHz)
470
430
390
350
310
270
230
190
150
110
70
1000
10,000
100
30 510
V
IN
= 12V
FREQUENCY vs. TEMPERATURE
MAX5060 toc31
TEMPERATURE (°C)
f
SW
(kHz)
603510-15
242
244
246
248
250
252
254
256
258
260
240
-40 85
V
IN
= 12V
OUTPUT SHORT-CIRCUIT WAVEFORM
MAX5060 toc32
40ms/div
V
OUT
2V/div
V
IN
= 12V C
EN
= 0.47µF
V
OUT
= 3.3V R
LIM
= OPEN
EN
2V/div
I
OUT
10A/div
SYNC, CLKOUT, AND LX WAVEFORM
MAX5060 toc33
1µs/div
CLKOUT
5V/div
V
IN
= 12V
f
SW
= 250kHz
LX
10V/div
SYNC
5V/div
MAX5060/MAX5061
0.6V to 5.5V Output, Parallelable,
Average-Current-Mode DC-DC Controllers
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